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Conserved domains on  [gi|1943035]
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Chain A, PURINE REPRESSOR

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PRK10703 super family cl35941
HTH-type transcriptional repressor PurR;
1-289 0e+00

HTH-type transcriptional repressor PurR;


The actual alignment was detected with superfamily member PRK10703:

Pssm-ID: 236739 [Multi-domain]  Cd Length: 341  Bit Score: 636.00  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     1 SLKVNHTKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLA 80
Cdd:PRK10703  53 SLKVNHTKSIGLLATSSEAPYFAEIIEAVEKNCYQKGYTLILCNAWNNLEKQRAYLSMLAQKRVDGLLVMCSEYPEPLLA 132
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    81 MLEEYRHIPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVP 160
Cdd:PRK10703 133 MLEEYRHIPMVVMDWGEAKADFTDAIIDNAFEGGYLAGRYLIERGHRDIGVIPGPLERNTGAGRLAGFMKAMEEANIKVP 212
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   161 ESWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQ 240
Cdd:PRK10703 213 EEWIVQGDFEPESGYEAMQQILSQKHRPTAVFCGGDIMAMGAICAADEMGLRVPQDISVIGYDNVRNARYFTPALTTIHQ 292
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*....
gi 1943035   241 PKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRSVADGPFRDYRR 289
Cdd:PRK10703 293 PKDRLGETAFNMLLDRIVNKREEPQTIEVHPRLVERRSVADGPFRDYRR 341
 
Name Accession Description Interval E-value
PRK10703 PRK10703
HTH-type transcriptional repressor PurR;
1-289 0e+00

HTH-type transcriptional repressor PurR;


Pssm-ID: 236739 [Multi-domain]  Cd Length: 341  Bit Score: 636.00  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     1 SLKVNHTKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLA 80
Cdd:PRK10703  53 SLKVNHTKSIGLLATSSEAPYFAEIIEAVEKNCYQKGYTLILCNAWNNLEKQRAYLSMLAQKRVDGLLVMCSEYPEPLLA 132
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    81 MLEEYRHIPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVP 160
Cdd:PRK10703 133 MLEEYRHIPMVVMDWGEAKADFTDAIIDNAFEGGYLAGRYLIERGHRDIGVIPGPLERNTGAGRLAGFMKAMEEANIKVP 212
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   161 ESWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQ 240
Cdd:PRK10703 213 EEWIVQGDFEPESGYEAMQQILSQKHRPTAVFCGGDIMAMGAICAADEMGLRVPQDISVIGYDNVRNARYFTPALTTIHQ 292
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*....
gi 1943035   241 PKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRSVADGPFRDYRR 289
Cdd:PRK10703 293 PKDRLGETAFNMLLDRIVNKREEPQTIEVHPRLVERRSVADGPFRDYRR 341
PBP1_PurR cd06275
ligand-binding domain of purine repressor, PurR, which functions as the master regulatory ...
9-278 4.09e-164

ligand-binding domain of purine repressor, PurR, which functions as the master regulatory protein of de novo purine nucleotide biosynthesis in Escherichia coli; Ligand-binding domain of purine repressor, PurR, which functions as the master regulatory protein of de novo purine nucleotide biosynthesis in Escherichia coli. This dimeric PurR belongs to the LacI-GalR family of transcription regulators and is activated to bind to DNA operator sites by initially binding either of high affinity corepressors, hypoxanthine or guanine. PurR is composed of two functional domains: aan N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the purine transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380499 [Multi-domain]  Cd Length: 269  Bit Score: 456.33  E-value: 4.09e-164
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYRHI 88
Cdd:cd06275   1 TIGLLVTSSENPFFAEVVRGVEDACFRAGYSLILCNSDNDPEKQRAYLDMLAEKRVDGLLLMCSEMTDDDAELLAALRSI 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   89 PMVVMDWGEAKaDFTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGD 168
Cdd:cd06275  81 PVVVLDREIAG-DNADAVLDDSFQGGYLATRHLIELGHRRIGCITGPLEHSVSRERLAGFRRALAEAGIEVPPSWIVEGD 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  169 FEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGET 248
Cdd:cd06275 160 FEPEGGYEAMQRLLSQPPRPTAVFACNDMMALGALRAAQEQGLRVPQDISIIGYDDIELARYFSPALTTIHQPKDELGEL 239
                       250       260       270
                ....*....|....*....|....*....|
gi 1943035  249 AFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd06275 240 AVELLLDRIENKREEPQSIVLEPELIERES 269
PurR COG1609
DNA-binding transcriptional regulator, LacI/PurR family [Transcription];
1-280 8.25e-109

DNA-binding transcriptional regulator, LacI/PurR family [Transcription];


Pssm-ID: 441217 [Multi-domain]  Cd Length: 335  Bit Score: 318.68  E-value: 8.25e-109
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    1 SLKVNHTKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLA 80
Cdd:COG1609  55 SLRTGRTRTIGVVVPDLSNPFFAELLRGIEEAARERGYQLLLANSDEDPEREREALRLLLSRRVDGLILAGSRLDDARLE 134
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   81 MLEEyRHIPMVVMDWGEAKADFTDAVIDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVP 160
Cdd:COG1609 135 RLAE-AGIPVVLIDRPLPDPGVPSVGVDN-RAGARLATEHLIELGHRRIAFIGGPADSSSARERLAGYREALAEAGLPPD 212
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  161 ESWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQ 240
Cdd:COG1609 213 PELVVEGDFSAESGYEAARRLLARGPRPTAIFCANDLMALGALRALREAGLRVPEDVSVVGFDDIPLARYLTPPLTTVRQ 292
                       250       260       270       280
                ....*....|....*....|....*....|....*....|
gi 1943035  241 PKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRSVA 280
Cdd:COG1609 293 PIEEMGRRAAELLLDRIEGPDAPPERVLLPPELVVRESTA 332
Peripla_BP_3 pfam13377
Periplasmic binding protein-like domain; This domain is found in a variety of transcriptional ...
120-279 4.07e-45

Periplasmic binding protein-like domain; This domain is found in a variety of transcriptional regulatory proteins. It is related to bacterial periplasmic binding proteins, although this domain is unlikely to be found in the periplasm. This domain acts as a sensor binding small molecule ligands that the DNA-binding domain responds to. This domain recognizes Sugars, sugar phosphates, sugar acids and purines (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://0-doi-org.brum.beds.ac.uk/10.1093/femsre/fuab043).


Pssm-ID: 433159 [Multi-domain]  Cd Length: 160  Bit Score: 149.80  E-value: 4.07e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    120 YLIERGHREIGVIPGPLERNTGAG--RLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRAMQQILSqpHRPTAVFCGGDI 197
Cdd:pfam13377   1 HLAELGHRRIALIGPEGDRDDPYSdlRERGFREAARELGLDVEPTLYAGDDEAEAAAARERLRWLG--ALPTAVFVANDE 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    198 MAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERR 277
Cdd:pfam13377  79 VALGVLQALREAGLRVPEDLSVIGFDDSPLAALVSPPLTTVRVDAEELGRAAAELLLDLLNGEPAPPERVLLPPELVERE 158

                  ..
gi 1943035    278 SV 279
Cdd:pfam13377 159 ST 160
 
Name Accession Description Interval E-value
PRK10703 PRK10703
HTH-type transcriptional repressor PurR;
1-289 0e+00

HTH-type transcriptional repressor PurR;


Pssm-ID: 236739 [Multi-domain]  Cd Length: 341  Bit Score: 636.00  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     1 SLKVNHTKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLA 80
Cdd:PRK10703  53 SLKVNHTKSIGLLATSSEAPYFAEIIEAVEKNCYQKGYTLILCNAWNNLEKQRAYLSMLAQKRVDGLLVMCSEYPEPLLA 132
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    81 MLEEYRHIPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVP 160
Cdd:PRK10703 133 MLEEYRHIPMVVMDWGEAKADFTDAIIDNAFEGGYLAGRYLIERGHRDIGVIPGPLERNTGAGRLAGFMKAMEEANIKVP 212
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   161 ESWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQ 240
Cdd:PRK10703 213 EEWIVQGDFEPESGYEAMQQILSQKHRPTAVFCGGDIMAMGAICAADEMGLRVPQDISVIGYDNVRNARYFTPALTTIHQ 292
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*....
gi 1943035   241 PKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRSVADGPFRDYRR 289
Cdd:PRK10703 293 PKDRLGETAFNMLLDRIVNKREEPQTIEVHPRLVERRSVADGPFRDYRR 341
PBP1_PurR cd06275
ligand-binding domain of purine repressor, PurR, which functions as the master regulatory ...
9-278 4.09e-164

ligand-binding domain of purine repressor, PurR, which functions as the master regulatory protein of de novo purine nucleotide biosynthesis in Escherichia coli; Ligand-binding domain of purine repressor, PurR, which functions as the master regulatory protein of de novo purine nucleotide biosynthesis in Escherichia coli. This dimeric PurR belongs to the LacI-GalR family of transcription regulators and is activated to bind to DNA operator sites by initially binding either of high affinity corepressors, hypoxanthine or guanine. PurR is composed of two functional domains: aan N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the purine transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380499 [Multi-domain]  Cd Length: 269  Bit Score: 456.33  E-value: 4.09e-164
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYRHI 88
Cdd:cd06275   1 TIGLLVTSSENPFFAEVVRGVEDACFRAGYSLILCNSDNDPEKQRAYLDMLAEKRVDGLLLMCSEMTDDDAELLAALRSI 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   89 PMVVMDWGEAKaDFTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGD 168
Cdd:cd06275  81 PVVVLDREIAG-DNADAVLDDSFQGGYLATRHLIELGHRRIGCITGPLEHSVSRERLAGFRRALAEAGIEVPPSWIVEGD 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  169 FEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGET 248
Cdd:cd06275 160 FEPEGGYEAMQRLLSQPPRPTAVFACNDMMALGALRAAQEQGLRVPQDISIIGYDDIELARYFSPALTTIHQPKDELGEL 239
                       250       260       270
                ....*....|....*....|....*....|
gi 1943035  249 AFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd06275 240 AVELLLDRIENKREEPQSIVLEPELIERES 269
PBP1_repressor_sugar_binding-like cd01537
Ligand-binding domain of the LacI-GalR family of transcription regulators and the ...
9-273 5.54e-161

Ligand-binding domain of the LacI-GalR family of transcription regulators and the sugar-binding domain of ABC-type transport systems; Ligand-binding domain of the LacI-GalR family of transcription regulators and the sugar-binding domain of ABC-type transport systems, all of which contain the type 1 periplasmic binding protein-like fold. Their specific ligands include lactose, ribose, fructose, xylose, arabinose, galactose/glucose, and other sugars. The LacI family of proteins consists of transcriptional regulators related to the lac repressor; in general the sugar binding domain in this family binds a sugar, which in turn changes the DNA binding activity of the repressor domain. The core structure of the periplasmic binding proteins is classified into two types and they differ in number and order of beta strands in each domain: type 1, which has six beta strands, and type 2, which has five beta strands. These two distinct structural arrangements may have originated from a common ancestor.


Pssm-ID: 380479 [Multi-domain]  Cd Length: 265  Bit Score: 448.23  E-value: 5.54e-161
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYRHI 88
Cdd:cd01537   1 RIGVTIYSYDDNFMSVIRKAIEQDAKQPGVQLLMNDSQNDQEKQNDQIDVLLAKRVKGLAINLVDPAAAGVAEKARGQNV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   89 PMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGD 168
Cdd:cd01537  81 PVVFFDKEPSRYDKAYYVITDSKEGGIIQGDLLAKHGHIQIVLLKGPLGHPDAEARLAGVIKELNDKGIKTEQLQLDTGD 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  169 FEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGET 248
Cdd:cd01537 161 WDTASGKDKMDQWLSGPNKPTAVIANNDAMAMGAVEALKEHGLRVPSDISVFGYDALPEALKSGPLLTTILQDANNLGKT 240
                       250       260
                ....*....|....*....|....*
gi 1943035  249 AFNMLLDRIVNKREEPQSIEVHPRL 273
Cdd:cd01537 241 TFDLLLNLADNWKIDNKVVRVPYVL 265
PurR COG1609
DNA-binding transcriptional regulator, LacI/PurR family [Transcription];
1-280 8.25e-109

DNA-binding transcriptional regulator, LacI/PurR family [Transcription];


Pssm-ID: 441217 [Multi-domain]  Cd Length: 335  Bit Score: 318.68  E-value: 8.25e-109
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    1 SLKVNHTKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLA 80
Cdd:COG1609  55 SLRTGRTRTIGVVVPDLSNPFFAELLRGIEEAARERGYQLLLANSDEDPEREREALRLLLSRRVDGLILAGSRLDDARLE 134
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   81 MLEEyRHIPMVVMDWGEAKADFTDAVIDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVP 160
Cdd:COG1609 135 RLAE-AGIPVVLIDRPLPDPGVPSVGVDN-RAGARLATEHLIELGHRRIAFIGGPADSSSARERLAGYREALAEAGLPPD 212
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  161 ESWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQ 240
Cdd:COG1609 213 PELVVEGDFSAESGYEAARRLLARGPRPTAIFCANDLMALGALRALREAGLRVPEDVSVVGFDDIPLARYLTPPLTTVRQ 292
                       250       260       270       280
                ....*....|....*....|....*....|....*....|
gi 1943035  241 PKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRSVA 280
Cdd:COG1609 293 PIEEMGRRAAELLLDRIEGPDAPPERVLLPPELVVRESTA 332
PRK10423 PRK10423
transcriptional repressor RbsR; Provisional
1-279 2.19e-108

transcriptional repressor RbsR; Provisional


Pssm-ID: 182448 [Multi-domain]  Cd Length: 327  Bit Score: 317.41  E-value: 2.19e-108
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     1 SLKVNHTKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLA 80
Cdd:PRK10423  50 SLKLNQTRTIGMLITASTNPFYSELVRGVERSCFERGYSLVLCNTEGDEQRMNRNLETLMQKRVDGLLLLCTETHQPSRE 129
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    81 MLEEYRHIPMVVMDWGEAKADfTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVP 160
Cdd:PRK10423 130 IMQRYPSVPTVMMDWAPFDGD-SDLIQDNSLLGGDLATQYLIDKGYTRIACITGPLDKTPARLRLEGYRAAMKRAGLNIP 208
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   161 ESWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQ 240
Cdd:PRK10423 209 DGYEVTGDFEFNGGFDAMQQLLALPLRPQAVFTGNDAMAVGVYQALYQAGLSVPQDIAVIGYDDIELARYMTPPLTTIHQ 288
                        250       260       270
                 ....*....|....*....|....*....|....*....
gi 1943035   241 PKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRSV 279
Cdd:PRK10423 289 PKDELGELAIDVLIHRMAQPTLQQQRLQLTPELMERGSV 327
PBP1_LacI_sugar_binding-like cd06267
ligand binding domain of the LacI transcriptional regulator family belonging to the type 1 ...
10-274 1.01e-105

ligand binding domain of the LacI transcriptional regulator family belonging to the type 1 periplasmic-binding fold protein superfamily; Ligand binding domain of the LacI transcriptional regulator family belonging to the type 1 periplasmic-binding fold protein superfamily. In most cases, ligands are monosaccharide including lactose, ribose, fructose, xylose, arabinose, galactose/glucose, and other sugars. The LacI family of proteins consists of transcriptional regulators related to the lac repressor. In this case, the domain sugar binding changes the DNA binding activity of the repressor domain.


Pssm-ID: 380491 [Multi-domain]  Cd Length: 264  Bit Score: 308.29  E-value: 1.01e-105
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEyRHIP 89
Cdd:cd06267   2 IGLIVPDISNPFFAELLRGIEDAARERGYSLLLCNTDEDPEREREYLRLLLSRRVDGIILAPSSLDDELLEELLA-AGIP 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   90 MVVMDWGEAKADFTDAVIDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGDF 169
Cdd:cd06267  81 VVLIDRRLDGLGVDSVVVDN-YAGAYLATEHLIELGHRRIAFIGGPLDLSTSRERLEGYRDALAEAGLPVDPELVVEGDF 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  170 EPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETA 249
Cdd:cd06267 160 SEESGYEAARELLALPPRPTAIFAANDLMAIGALRALRELGLRVPEDISVVGFDDIPLAALLTPPLTTVRQPAYEMGRAA 239
                       250       260
                ....*....|....*....|....*
gi 1943035  250 FNMLLDRIVNKREEPQSIEVHPRLI 274
Cdd:cd06267 240 AELLLERIEGEEEPPRRIVLPTELV 264
PBP1_LacI-like cd06285
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
9-279 2.11e-93

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380508 [Multi-domain]  Cd Length: 269  Bit Score: 277.18  E-value: 2.11e-93
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEyRHI 88
Cdd:cd06285   1 TIGVLVSDLSNPFYAELVEGIEDAARERGYTVLLADTGDDPERELAALDSLLSRRVDGLIITPARDDAPDLQELAA-RGV 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   89 PMVVMDWGEAKADFTDAVIDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGD 168
Cdd:cd06285  80 PVVLVDRRIGDTALPSVTVDN-ELGGRLATRHLLELGHRRIAVVAGPLNASTGRDRLRGYRRALAEAGLPVPDERIVPGG 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  169 FEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGET 248
Cdd:cd06285 159 FTIEAGREAAYRLLSRPERPTAVFAANDLMAIGVLRAARDLGLRVPEDLSVVGFDDIPLAAFLPPPLTTVRQPKYEMGRR 238
                       250       260       270
                ....*....|....*....|....*....|.
gi 1943035  249 AFNMLLDRIVNKREEPQSIEVHPRLIERRSV 279
Cdd:cd06285 239 AAELLLQLIEGGGRPPRSITLPPELVVREST 269
PBP1_LacI-like cd06284
ligand-binding domain of an uncharacterized transcription regulator from Actinobacillus ...
21-278 7.52e-86

ligand-binding domain of an uncharacterized transcription regulator from Actinobacillus succinogenes and its close homologs from other bacteria; This group includes the ligand-binding domain of an uncharacterized transcription regulator from Actinobacillus succinogenes and its close homologs from other bacteria. This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380507 [Multi-domain]  Cd Length: 267  Bit Score: 257.85  E-value: 7.52e-86
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   21 YFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEeyRHIPMVVM-DWGEAk 99
Cdd:cd06284  13 FYSEILRGIEDAAAEAGYDVLLGDTDSDPEREDDLLDMLRSRRVDGVILLSGRLDAELLSELS--KRYPIVQCcEYIPD- 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  100 ADFTDAVIDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRAMQ 179
Cdd:cd06284  90 SGVPSVSIDN-EAAAYDATEYLISLGHRRIAHINGPLDNVYARERLEGYRRALAEAGLPVDEDLIIEGDFSFEAGYAAAR 168
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  180 QILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDRIVN 259
Cdd:cd06284 169 ALLALPERPTAIFCASDELAIGAIKALRRAGLRVPEDVSVIGFDDIEFAEMFSPSLTTIRQPRYEIGETAAELLLEKIEG 248
                       250
                ....*....|....*....
gi 1943035  260 KREEPQSIEVHPRLIERRS 278
Cdd:cd06284 249 EGVPPEHIILPHELIVRES 267
PBP1_CcpA-like cd19975
ligand-binding domain of putative DNA transcription regulators highly similar to that of the ...
10-278 5.11e-83

ligand-binding domain of putative DNA transcription regulators highly similar to that of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation; This group includes the ligand-binding domain of uncharacterized DNA transcription repressors highly similar to that of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation (CCR), a process in which enzymes necessary for the metabolism of alternative sugars are inhibited in the presence of glucose. In gram-positive bacteria, CCR is controlled by HPr, a phosphoenolpyruvate:sugar phsophotrasnferase system (PTS) and a transcriptional regulator CcpA. Moreover, CcpA can regulate sporulation and antibiotic resistance as well as play a role in virulence development of certain pathogens such as the group A streptococcus. The ligand binding domain of CcpA is a member of the LacI-GalR family of bacterial transcription regulators.


Pssm-ID: 380630 [Multi-domain]  Cd Length: 269  Bit Score: 250.55  E-value: 5.11e-83
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYrHIP 89
Cdd:cd19975   2 IGVIIPDISNSFFAEILKGIEDEARENGYSVILCNTGSDEEREKKYLQLLKEKRVDGIIFASGTLTEENKQLLKNM-NIP 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   90 MVVMDWGEAKADFTDAVIDNaFEGGYMAGRYLIERGHREIGVIPGPL-ERNTGAGRLAGFMKAMEEAMIKVPESWIVQGD 168
Cdd:cd19975  81 VVLVSTESEDPDIPSVKIDD-YQAAYDATNYLIKKGHRKIAMISGPLdDPNAGYPRYEGYKKALKDAGLPIKENLIVEGD 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  169 FEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGET 248
Cdd:cd19975 160 FSFKSGYQAMKRLLKNKKLPTAVFAASDEMALGVISAAYDHGIRVPEDISVIGFDNTEIAEMSIPPLTTVSQPFYEMGKK 239
                       250       260       270
                ....*....|....*....|....*....|
gi 1943035  249 AFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd19975 240 AVELLLDLIKNEKKEEKSIVLPHQIIERES 269
PBP1_DegA_Like cd19976
ligand-binding domain of putative DNA transcription regulators highly similar to that of the ...
9-278 2.44e-80

ligand-binding domain of putative DNA transcription regulators highly similar to that of the transcription regulator DegA; This group includes the ligand-binding domain of uncharacterized DNA transcription repressors highly similar to that of the transcription regulator DegA, which is involved in the control of degradation of Bacillus subtilis amidophosphoribosyltransferase (purF). This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380631 [Multi-domain]  Cd Length: 268  Bit Score: 243.70  E-value: 2.44e-80
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYRHI 88
Cdd:cd19976   1 TIGLIVPDISNPFFSELVRGIEDTLNELGYNIILCNTYNDFEREKKYIQELKERNVDGIIIASSNISDEAIIKLLKEEKI 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   89 PMVVMDWGeAKADFTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGD 168
Cdd:cd19976  81 PVVVLDRY-IEDNDSDSVGVDDYRGGYEATKYLIELGHTRIGCIVGPPSTYNEHERIEGYKNALQDHNLPIDESWIYSGE 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  169 FEPESGYRAMQQILSQpHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGET 248
Cdd:cd19976 160 SSLEGGYKAAEELLKS-KNPTAIFAGNDLIAMGVYRAALELGLKIPEDLSVIGFDNIILSEYITPALTTIAQPIFEMGQE 238
                       250       260       270
                ....*....|....*....|....*....|
gi 1943035  249 AFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd19976 239 AAKLLLKIIKNPAKKKEEIVLPPELIKRDS 268
PBP1_GalS-like cd06270
ligand binding domain of DNA transcription iso-repressor GalS, which is one of two regulatory ...
9-276 3.02e-80

ligand binding domain of DNA transcription iso-repressor GalS, which is one of two regulatory proteins involved in galactose transport and metabolism; Ligand binding domain of DNA transcription iso-repressor GalS, which is one of two regulatory proteins involved in galactose transport and metabolism. Transcription of the galactose regulon genes is regulated by Gal iso-repressor (GalS) and Gal repressor (GalR) in different ways, but both repressors recognize the same DNA binding site in the absence of D-galactose. GalS is a dimeric protein like GalR,and its major role is in regulating expression of the high-affinity galactose transporter encoded by the mgl operon, whereas GalR is the exclusive regulator of galactose permease, the low-affinity galactose transporter. GalS and GalR are members of the LacI-GalR family of transcription regulators and both contain the type 1 periplasmic binding protein-like fold. Hence, they are homologous to the periplasmic sugar binding of ABC-type transport systems.


Pssm-ID: 380494 [Multi-domain]  Cd Length: 266  Bit Score: 243.58  E-value: 3.02e-80
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEyRHI 88
Cdd:cd06270   1 TIGLVVPDLSGPFFGSLLKGAERVARAHGKQLLITSGHHDAEEEREAIEFLLDRRCDAIILHSRALSDEELILIAE-KIP 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   89 PMVVMDwgeakaDFTDAV------IDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPES 162
Cdd:cd06270  80 PLVVIN------RYIPGLadrcvwLDN-EQGGRLAAEHLLDLGHRRIACITGPLDIPDARERLAGYRDALAEAGIPLDPS 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  163 WIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPK 242
Cdd:cd06270 153 LIIEGDFTIEGGYAAAKQLLARGLPFTALFAYNDDMAIGALAALHEAGIKVPEDVSVIGFDDVPLARYLSPKLTTVHYPI 232
                       250       260       270
                ....*....|....*....|....*....|....
gi 1943035  243 DSLGETAFNMLLDRiVNKREEPQSIEVHPRLIER 276
Cdd:cd06270 233 EEMAQAAAELALNL-AYGEPLPISHEFTPTLIER 265
PBP1_LacI-like cd06290
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
9-278 2.18e-79

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380513 [Multi-domain]  Cd Length: 267  Bit Score: 241.37  E-value: 2.18e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILG-NAWNNLEKQRAYLSMMAQKrVDGLLVMCSEYPEPLLAMLEEyrH 87
Cdd:cd06290   1 TIGVLVPDIDSPFYSEILNGIEEVLAESGYTLIVStSHWNADRELEILRLLLARK-VDGIIVVGGFGDEELLKLLAE--G 77
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   88 IPMVVMDWGEAKADFTDAVIDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQG 167
Cdd:cd06290  78 IPVVLVDRELEGLNLPVVNVDN-EQGGYNATNHLIDLGHRRIVHISGPEDHPDAQERYAGYRRALEDAGLEVDPRLIVEG 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  168 DFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGE 247
Cdd:cd06290 157 DFTEESGYEAMKKLLKRGGPFTAIFAANDLMALGAMKALREAGIRVPDDVSVIGFDDLPFSKYTTPPLTTVRQPLYEMGK 236
                       250       260       270
                ....*....|....*....|....*....|.
gi 1943035  248 TAFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd06290 237 TAAEILLELIEGKGRPPRRIILPTELVIRES 267
PBP1_sucrose_transcription_regulator cd06288
ligand-binding domain of DNA-binding regulatory proteins specific to sucrose that are members ...
9-278 1.99e-78

ligand-binding domain of DNA-binding regulatory proteins specific to sucrose that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of DNA-binding regulatory proteins specific to sucrose that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380511 [Multi-domain]  Cd Length: 268  Bit Score: 238.99  E-value: 1.99e-78
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLA-TSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMcSEYPEPLLAMLEEYrH 87
Cdd:cd06288   1 TIGLITdDIATTPFAGDIIRGAQDAAEEHGYLLLLANTGGDPELEAEAIRELLSRRVDGIIYA-SMHHREVTLPPELT-D 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   88 IPMVVMDwGEAKADFTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQG 167
Cdd:cd06288  79 IPLVLLN-CFDDDPSLPSVVPDDEQGGYLATRHLIEAGHRRIAFIGGPEDSLATRLRLAGYRAALAEAGIPYDPSLVVHG 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  168 DFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGE 247
Cdd:cd06288 158 DWGRESGYEAAKRLLSAPDRPTAIFCGNDRMAMGVYQAAAELGLRVPEDLSVVGFDNQELAAYLRPPLTTVALPYYEMGR 237
                       250       260       270
                ....*....|....*....|....*....|.
gi 1943035  248 TAFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd06288 238 RAAELLLDGIEGEPPEPGVIRVPCPLIERES 268
PBP1_LacI-like cd06273
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
9-278 1.15e-76

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380497 [Multi-domain]  Cd Length: 268  Bit Score: 234.33  E-value: 1.15e-76
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEyRHI 88
Cdd:cd06273   1 TIGAIVPTLDNAIFARAIQALQQTLAEAGYTLLLATSEYDPARELEQVRALIERGVDGLILVGSDHDPELFELLEQ-RQV 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   89 PMVVMDWGEAKADFTDAVIDNaFEGGYMAGRYLIERGHREIGVIPGPLERN-TGAGRLAGFMKAMEEAMIKVPESWIVQG 167
Cdd:cd06273  80 PYVLTWSYDEDSPHPSIGFDN-RAAAARAAQHLLDLGHRRIAVISGPTAGNdRARARLAGIRDALAERGLELPEERVVEA 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  168 DFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGE 247
Cdd:cd06273 159 PYSIEEGREALRRLLARPPRPTAIICGNDVLALGALAECRRLGISVPEDLSITGFDDLELAAHLSPPLTTVRVPAREIGE 238
                       250       260       270
                ....*....|....*....|....*....|.
gi 1943035  248 TAFNMLLDRIvNKREEPQSIEVHPRLIERRS 278
Cdd:cd06273 239 LAARYLLALL-EGGPPPKSVELETELIVRES 268
PBP1_LacI-like cd06280
ligand-binding domain of an uncharacterized transcription regulator from Staphylococcus ...
9-276 2.30e-76

ligand-binding domain of an uncharacterized transcription regulator from Staphylococcus saprophyticus and its close homologs from other bacteria; This group includes the ligand-binding domain of an uncharacterized transcription regulator from Staphylococcus saprophyticus and its close homologs from other bacteria. This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380503 [Multi-domain]  Cd Length: 266  Bit Score: 233.69  E-value: 2.30e-76
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEyRHI 88
Cdd:cd06280   1 TIGLIVPDITNPFFTTIARGIEDAAEKHGYQVILANTDEDPEKEKRYLDSLLSKQVDGIILAPSAGPSRELKRLLK-HGI 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   89 PMVVMDWGEAKADfTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGD 168
Cdd:cd06280  80 PIVLIDREVEGLE-LDLVAGDNREGAYKAVKHLIELGHRRIGLITGPLEISTTRERLAGYREALAEAGIPVDESLIFEGD 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  169 FEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGET 248
Cdd:cd06280 159 STIEGGYEAVKALLDLPPRPTAIFATNNLMAVGALRALRERGLEIPQDISVVGFDDSDWFEIVDPPLTVVAQPAYEIGRI 238
                       250       260
                ....*....|....*....|....*...
gi 1943035  249 AFNMLLDRIVNKREEPQSIEVHPRLIER 276
Cdd:cd06280 239 AAQLLLERIEGQGEEPRRIVLPTELIIR 266
PBP1_Qymf-like cd06291
ligand binding domain of the lacI-like transcription regulator from a novel metal-reducing ...
10-278 5.15e-76

ligand binding domain of the lacI-like transcription regulator from a novel metal-reducing bacterium Alkaliphilus Metalliredigens (strain Qymf) and its close homologs; This group includes the ligand binding domain of the lacI-like transcription regulator from a novel metal-reducing bacterium Alkaliphilus metalliredigens (strain Qymf) and its close homologs. Qymf is a strict anaerobe that could be grown in the presence of borax and its cells are straight rods that produce endospores. This group is a member of the LacI-GalR family repressors that are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380514 [Multi-domain]  Cd Length: 264  Bit Score: 232.41  E-value: 5.15e-76
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLvMCSEYPEpllamLEEY--RH 87
Cdd:cd06291   2 IGLIVPDISNPFFAELAKYIEKELFKKGYKMILCNSNEDEEKEKEYLEMLKRNKVDGII-LGSHSLD-----IEEYkkLN 75
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   88 IPMVVMDwgeakADFTDAVI----DNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESW 163
Cdd:cd06291  76 IPIVSID-----RYLSEGIPsvssDN-YQGGRLAAEHLIEKGCKKILHIGGPSNNSPANERYRGFEDALKEAGIEYEIIE 149
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  164 IVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKD 243
Cdd:cd06291 150 IDENDFSEEDAYELAKELLEKYPDIDGIFASNDLLAIGVLKALQKLGIRVPEDVQIIGFDGIEISELLYPELTTIRQPIE 229
                       250       260       270
                ....*....|....*....|....*....|....*
gi 1943035  244 SLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd06291 230 EMAKEAVELLLKLIEGEEIEESRIVLPVELIERET 264
PBP1_LacI cd01574
ligand-binding domain of DNA transcription repressor LacI specific for lactose, a member of ...
9-278 2.86e-75

ligand-binding domain of DNA transcription repressor LacI specific for lactose, a member of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor LacI specific for lactose, a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of LacI is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380488 [Multi-domain]  Cd Length: 265  Bit Score: 230.55  E-value: 2.86e-75
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEK--QRAYLSMMAQkRVDGLLVMcsEYPEPLLAMLEEYR 86
Cdd:cd01574   1 TIGVIATGLSLYGPASTLAGIERAARERGYSVSIATVDEDDPAsvREALDRLLSQ-RVDGIIVI--APDEAVLEALRRLP 77
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   87 H-IPMVVMDwGEAKADFTDAVIDNAfEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPesWIV 165
Cdd:cd01574  78 PgLPVVIVG-SGPSPGVPTVSIDQE-EGARLATRHLLELGHRRIAHIAGPLDWVDARARLRGWREALEEAGLPPP--PVV 153
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  166 QGDFEPESGYRAMQQILSQPhRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSL 245
Cdd:cd01574 154 EGDWSAASGYRAGRRLLDDG-PVTAVFAANDQMALGALRALHERGLRVPEDVSVVGFDDIPEAAYFVPPLTTVRQDFAEL 232
                       250       260       270
                ....*....|....*....|....*....|...
gi 1943035  246 GETAFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd01574 233 GRRAVELLLALIEGPAPPPESVLLPPELVVRES 265
PBP1_LacI-like cd06293
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
9-278 1.25e-72

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380516 [Multi-domain]  Cd Length: 270  Bit Score: 224.07  E-value: 1.25e-72
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEyRHI 88
Cdd:cd06293   1 TIGLVVPDVSNPFFAEVARGVEDAARERGYAVVLCNSGRDPERERRYLEMLESQRVRGLIVTPSDDDLSHLARLRA-RGT 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   89 PMVVMDWGEAKADFTDAVIDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESwIVQGD 168
Cdd:cd06293  80 AVVLLDRPAPGPAGCSVSVDD-VQGGALAVDHLLELGHRRIAFVSGPLRTRQVAERLAGARAAVAEAGLDPDEV-VRELS 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  169 FEP---ESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSL 245
Cdd:cd06293 158 APDanaELGRAAAAQLLAMPPRPTAVFAANDLLALGLLAGLRRAGLRVPDDVSVVGYDDLPFAAAANPPLTTVRQPSYEL 237
                       250       260       270
                ....*....|....*....|....*....|...
gi 1943035  246 GETAFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd06293 238 GRAAADLLLDEIEGPGHPHEHVVFQPELVVRSS 270
PBP1_EndR-like cd19977
periplasmic ligand-binding domain of putative repressor of the endoglucanase operon and its ...
10-274 1.32e-72

periplasmic ligand-binding domain of putative repressor of the endoglucanase operon and its close homologs; This group includes the ligand-binding domain of putative repressor of the endoglucanase operon from Paenibacillus polymyxa and its close homologs from other bacteria. This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380632 [Multi-domain]  Cd Length: 264  Bit Score: 223.95  E-value: 1.32e-72
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVM-CSEYPEPLLAMLEeyRHI 88
Cdd:cd19977   2 IGLIVADILNPFFTSVVRGIEDEAYKNGYHVILCNTDEDPEKEKKYIEMLRAKQVDGIIIApTGGNEDLIEKLVK--SGI 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   89 PMVVMD--WGEAKADFTdaVIDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIvQ 166
Cdd:cd19977  80 PVVFVDryIPGLDVDTV--VVDN-FKGAYQATEHLIELGHKRIAFITYPLELSTRQERLEGYKAALADHGLPVDEELI-K 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  167 GDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLG 246
Cdd:cd19977 156 HVDRQDDVRKAISELLKLEKPPDAIFAANNLITLEVLKAIKELGLRIPDDIALIGFDDIPWADLFNPPLTVIAQPTYEIG 235
                       250       260
                ....*....|....*....|....*....
gi 1943035  247 ETAFNMLLDRIVNKRE-EPQSIEVHPRLI 274
Cdd:cd19977 236 RKAAELLLDRIENKPKgPPRQIVLPTELI 264
PBP1_SalR cd01545
ligand-binding domain of DNA transcription repressor SalR, a member of the LacI-GalR family of ...
10-278 4.62e-72

ligand-binding domain of DNA transcription repressor SalR, a member of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor SalR, a member of the LacI-GalR family of bacterial transcription regulators. The SalR binds to glucose based compound Salicin which is chemically related to aspirin. The ligand-binding of SalR is structurally homologous to the periplasmic sugar-binding domain of ABC-transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380487 [Multi-domain]  Cd Length: 270  Bit Score: 222.82  E-value: 4.62e-72
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEK-QRAYLSMMAQKRVDGLLV---MCSEypEPLLAMLEEy 85
Cdd:cd01545   2 IGLLYDNPSASYVSALQVGALRACREAGYHLVVEPCDSDDEDlADRLRRFLSRSRPDGVILtppLSDD--PALLDALDE- 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   86 RHIPMVVMDWGEAKADFTDAVIDNAfEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIV 165
Cdd:cd01545  79 LGIPYVRIAPGTDDDRSPSVRIDDR-AAAREMTRHLIALGHRRIGFIAGPPDHGASAERLEGFRDALAEAGLPLDPDLVV 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  166 QGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSL 245
Cdd:cd01545 158 QGDFTFESGLEAAEALLDLPDRPTAIFASNDEMAAGVLAAAHRLGLRVPDDLSVAGFDDSPIARLVWPPLTTVRQPIAEM 237
                       250       260       270
                ....*....|....*....|....*....|...
gi 1943035  246 GETAFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd01545 238 ARRAVELLIAAIRGAPAGPERETLPHELVIRES 270
PBP1_MalI-like cd06289
ligand-binding domain of MalI, a transcription regulator of the maltose system of Escherichia ...
10-276 1.13e-69

ligand-binding domain of MalI, a transcription regulator of the maltose system of Escherichia coli and its close homologs from other bacteria; This group includes the ligand-binding domain of MalI, a transcription regulator of the maltose system of Escherichia coli and its close homologs from other bacteria. They are members of the LacI-GalR family of repressor proteins which are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380512 [Multi-domain]  Cd Length: 268  Bit Score: 216.66  E-value: 1.13e-69
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVM-CSEYPEPLLAMLEEYRhI 88
Cdd:cd06289   2 VGLIVPDLSNPFFAELLAGIEEALEEAGYLVFLANTGEDPERQRRFLRRMLEQGVDGLILSpAAGTTAELLRRLKAWG-I 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   89 PMVVM--DWGEAKADFtdAVIDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQ 166
Cdd:cd06289  81 PVVLAlrDVPGSDLDY--VGIDN-RLGAQLATEHLIALGHRRIAFLGGLSDSSTRRERLAGFRAALAEAGLPLDESLIVP 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  167 GDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLG 246
Cdd:cd06289 158 GPATREAGAEAARELLDAAPPPTAVVCFNDLVALGAMLALRRRGLEPGRDIAVVGFDDVPEAALWTPPLTTVSVHPREIG 237
                       250       260       270
                ....*....|....*....|....*....|
gi 1943035  247 ETAFNMLLDRIVNKREEPQSIEVHPRLIER 276
Cdd:cd06289 238 RRAARLLLRRIEGPDTPPERIIIEPRLVVR 267
PBP1_LacI-like cd06299
ligand-binding domain of DNA-binding regulatory protein from Corynebacterium glutamicum ...
9-278 9.85e-69

ligand-binding domain of DNA-binding regulatory protein from Corynebacterium glutamicum produces significant amounts of L-glutamate directly from cheap sugar and ammonia; This group includes the ligand-binding domain of DNA-binding regulatory protein from Corynebacterium glutamicum which has a unique ability to produce significant amounts of L-glutamate directly from cheap sugar and ammonia. This regulatory protein is a member of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380522 [Multi-domain]  Cd Length: 268  Bit Score: 214.06  E-value: 9.85e-69
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVM----CSEYPEPLLAMlee 84
Cdd:cd06299   1 TIGLLVPDIRNPFFAELASGIEDEARAHGYSVILGNSDEDPEREDESLEMLLSQRVDGIIAVptgeNSEGLQALIAQ--- 77
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   85 yrHIPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWI 164
Cdd:cd06299  78 --GLPVVFVDREVEGLGGVPVVTSDNRPGAREAVEYLVSLGHRRIGYISGPLSTSTGRERLAAFRAALTAAGIPIDEELV 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  165 VQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDS 244
Cdd:cd06299 156 AFGDFRQDSGAAAAHRLLSRGDPPTALIAGDSLMALGAIQALRELGLRIGDDVSLISFDDVPWFELLSPPLTVIAQPVER 235
                       250       260       270
                ....*....|....*....|....*....|....
gi 1943035  245 LGETAFNMLLDRIVNKrEEPQSIEVHPRLIERRS 278
Cdd:cd06299 236 IGRRAVELLLALIENG-GRATSIRVPTELIPRES 268
PBP1_AglR_RafR-like cd06292
Ligand-binding domain of uncharacterized DNA transcription repressors highly similar to that ...
10-278 6.27e-68

Ligand-binding domain of uncharacterized DNA transcription repressors highly similar to that of the repressors specific raffinose (RafR) and alpha-glucosides (AglR) which are members of the LacI-GalR family of bacterial transcription regulators; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins highly similar to DNA transcription repressors specific for raffinose (RafR) and alpha-glucosides (AglR). Members of this group belong to the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type I periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380515 [Multi-domain]  Cd Length: 273  Bit Score: 212.13  E-value: 6.27e-68
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSE----AAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEy 85
Cdd:cd06292   2 IGYVVPELPggfsDPFFDEFLAALGHAAAARGYDVLLFTASGDEDEIDYYRDLVRSRRVDGFVLASTRHDDPRVRYLHE- 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   86 RHIPMVVMDWGEAKADFTDAVIDNAfEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIV 165
Cdd:cd06292  81 AGVPFVAFGRANPDLDFPWVDVDGA-AGMRQAVRHLIALGHRRIGLIGGPEGSVPSDDRLAGYRAALEEAGLPFDPGLVV 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  166 QGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSL 245
Cdd:cd06292 160 EGENTEEGGYAAAARLLDLGPPPTAIVCVSDLLALGAMRAARERGLRVGRDVSVVGFDDSPLAAFTHPPLTTVRQPIDEI 239
                       250       260       270
                ....*....|....*....|....*....|...
gi 1943035  246 GETAFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd06292 240 GRAVVDLLLAAIEGNPSEPREILLQPELVVRES 272
PBP1_AraR cd01541
ligand-binding domain of DNA transcription repressor specific for arabinose (AraR) which is a ...
10-278 2.95e-67

ligand-binding domain of DNA transcription repressor specific for arabinose (AraR) which is a member of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor specific for arabinose (AraR) which is a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of AraR is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380483 [Multi-domain]  Cd Length: 274  Bit Score: 210.49  E-value: 2.95e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMC--SEYPEPLLAMLEEY-- 85
Cdd:cd01541   2 IGVITTYIDDYIFPSIIQGIESVLSENGYSLLLALTNNDVEKEREILESLLDQNVDGLIIEPtkSALPNPNLDLYEELqk 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   86 RHIPMVVMDWGEAKADFtDAVIDNAFEGGYMAGRYLIERGHREIGVI------PGPLerntgagRLAGFMKAMEEAMIKV 159
Cdd:cd01541  82 KGIPVVFINSYYPELDA-PSVSLDDEKGGYLATKHLIDLGHRRIAGIfksddlQGVE-------RYQGFIKALREAGLPI 153
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  160 PES---WIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALT 236
Cdd:cd01541 154 DDDrilWYSTEDLEDRFFAEELREFLRRLSRCTAIVCYNDEIALRLIQALREAGLRVPEDLSVVGFDDSYLASLSEPPLT 233
                       250       260       270       280
                ....*....|....*....|....*....|....*....|..
gi 1943035  237 TIHQPKDSLGETAFNMLLDRIvNKREEPQSIEVHPRLIERRS 278
Cdd:cd01541 234 SVVHPKEELGRKAAELLLRMI-EEGRKPESVIFPPELIERES 274
PBP1_GalR cd01544
ligand-binding domain of DNA transcription repressor GalR which is one of two regulatory ...
9-278 4.09e-67

ligand-binding domain of DNA transcription repressor GalR which is one of two regulatory proteins involved in galactose transport and metabolism; Ligand-binding domain of DNA transcription repressor GalR which is one of two regulatory proteins involved in galactose transport and metabolism. Transcription of the galactose regulon genes is regulated by Gal iso-repressor (GalS) and Gal repressor (GalR) in different ways, but both repressors recognize the same DNA binding site in the absence of D-galactose. GalR is a dimeric protein like GalS and is exclusively involved in the regulation of galactose permease, the low-affinity galactose transporter. GalS is involved in regulating expression of the high-affinity galactose transporter encoded by the mgl operon. GalS and GalR are members of the LacI-GalR family of transcription regulators and both contain the type 1 periplasmic binding protein-like fold. Hence, they are structurally homologous to the periplasmic sugar binding of ABC-type transport systems.


Pssm-ID: 380486 [Multi-domain]  Cd Length: 269  Bit Score: 210.07  E-value: 4.09e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEA-----AYFAEIIEAVEKNCFQKGYTLIL----GNAWNNLEKQraylsmmaqkrVDGLLVMCSEYPEPLL 79
Cdd:cd01544   1 TIGIIQWYSEEeeledPYYLSIRLGIEKEAKKLGYEIKTifrdDEDLESLLEK-----------VDGIIAIGKFSKEEIE 69
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   80 AMLEEYRHIpmVVMDWGEAKADFtDAVIDNAFEGGYMAGRYLIERGHREIGVIpGPLERNTGAG------RLAGFMKAME 153
Cdd:cd01544  70 KLKKLNPNI--VFVDSNPDPDGF-DSVVPDFEQAVRQALDYLIELGHRRIGFI-GGKEYTSDDGeeiedpRLRAFREYMK 145
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  154 EAMIKVPEsWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTP 233
Cdd:cd01544 146 EKGLYNEE-YIYIGEFSVESGYEAMKELLKEGDLPTAFFVASDPMAIGALRALQEAGIKVPEDISIISFNDIEVAKYVTP 224
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*
gi 1943035  234 ALTTIHQPKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd01544 225 PLTTVHIPTEEMGRTAVRLLLERINGGRTIPKKVLLPTKLIERES 269
PBP1_CatR-like cd06296
ligand-binding domain of a LacI-like transcriptional regulator, CatR which is involved in ...
10-279 2.44e-64

ligand-binding domain of a LacI-like transcriptional regulator, CatR which is involved in catechol degradation; This group includes the ligand-binding domain of a LacI-like transcriptional regulator, CatR which is involved in catechol degradation. This group belongs to the LacI-GalR family repressors that are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380519 [Multi-domain]  Cd Length: 270  Bit Score: 202.89  E-value: 2.44e-64
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEyRHIP 89
Cdd:cd06296   2 IDLVLPQLDSPYALEVLRGVERAAAAAGLDLVVTATRAGRAPVDDWVRRAVARGSAGVVLVTSDPTSRQLRLLRS-AGIP 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   90 MVVMD-WGEAKADFTDAVIDNAfEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGD 168
Cdd:cd06296  81 FVLIDpVGEPDPDLPSVGATNW-AGGRLATEHLLDLGHRRIAVITGPPRSVSGRARLAGYRAALAEAGIAVDPDLVREGD 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  169 FEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGET 248
Cdd:cd06296 160 FTYEAGYRAARELLELPDPPTAVFAGNDEQALGVYRAARALGLRVPDDLSVIGFDDTPPARWTSPPLTTVHQPLREMGAV 239
                       250       260       270
                ....*....|....*....|....*....|.
gi 1943035  249 AFNMLLDRIVNKREEPQSIEVHPRLIERRSV 279
Cdd:cd06296 240 AVRLLLRLLEGGPPDARRIELATELVVRGST 270
PBP1_LacI-like cd06278
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
10-278 3.93e-64

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380501 [Multi-domain]  Cd Length: 266  Bit Score: 202.38  E-value: 3.93e-64
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAyLSMMAQKRVDGLLVMCSEYPEPLLAMLEEyRHIP 89
Cdd:cd06278   2 VGVVVGDLSNPFYAELLEELSRALQARGLRPLLFNVDDEDDVDDA-LRQLLQYRVDGVIVTSATLSSELAEECAR-RGIP 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   90 MVVMDWGEAKADfTDAV-IDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAmiKVPESWIVQGD 168
Cdd:cd06278  80 VVLFNRVVEDPG-VDSVsCDN-RAGGRLAADLLLAAGHRRIAFLGGPEGTSTSRERERGFRAALAEL--GLPPPAVEAGD 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  169 FEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGAL-CAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGE 247
Cdd:cd06278 156 YSYEGGYEAARRLLAAPDRPDAIFCANDLMALGALdAARQEGGLVVPEDISVVGFDDIPMAAWPSYDLTTVRQPIEEMAE 235
                       250       260       270
                ....*....|....*....|....*....|.
gi 1943035  248 TAFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd06278 236 AAVDLLLERIENPETPPERRVLPGELVERGS 266
PBP1_GntR cd01575
ligand-binding domain of DNA transcription repressor GntR specific for gluconate, a member of ...
10-278 1.09e-60

ligand-binding domain of DNA transcription repressor GntR specific for gluconate, a member of the LacI-GalR family of bacterial transcription regulators; This group represents the ligand-binding domain of DNA transcription repressor GntR specific for gluconate, a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of GntR is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding, which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380489 [Multi-domain]  Cd Length: 269  Bit Score: 193.48  E-value: 1.09e-60
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEyRHIP 89
Cdd:cd01575   2 VAVVVPSLSNSVFAETLQGLSDVLEPAGYQLLLGNTGYSPEREEELIRALLSRRPAGLILTGTEHTPATRKLLRA-AGIP 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   90 MV-VMDWGEakaDFTDAVI--DNaFEGGYMAGRYLIERGHREIGVIPGPLERNT-GAGRLAGFMKAMEEAMIKVPESWIV 165
Cdd:cd01575  81 VVeTWDLPD---DPIDMAVgfSN-FAAGRAMARHLIERGYRRIAFVGARLDGDSrARQRLEGFRDALAEAGLPLPLVLLV 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  166 QGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSL 245
Cdd:cd01575 157 ELPSSFALGREALAELLARHPDLDAIFCSNDDLALGALFECQRRGIRVPGDIAIAGFGDLDIAAALPPALTTVRVPRYEI 236
                       250       260       270
                ....*....|....*....|....*....|...
gi 1943035  246 GETAFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd01575 237 GRKAAELLLARLEGEEPEPRVVDLGFELVRRES 269
PRK11041 PRK11041
DNA-binding transcriptional regulator CytR; Provisional
1-280 1.99e-60

DNA-binding transcriptional regulator CytR; Provisional


Pssm-ID: 182923 [Multi-domain]  Cd Length: 309  Bit Score: 194.06  E-value: 1.99e-60
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     1 SLKVNHTKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPepLLA 80
Cdd:PRK11041  29 NLKRNESRTILVIVPDICDPFFSEIIRGIEVTAAEHGYLVLIGDCAHQNQQEKTFVNLIITKQIDGMLLLGSRLP--FDA 106
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    81 MLEEYRHIPMVVMdwgeaKADFTDAV------IDN---AFEggymAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKA 151
Cdd:PRK11041 107 SKEEQRNLPPMVM-----ANEFAPELelptvhIDNltaAFE----AVNYLHELGHKRIACIAGPEEMPLCHYRLQGYVQA 177
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   152 MEEAMIKVPESWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYF 231
Cdd:PRK11041 178 LRRCGITVDPQYIARGDFTFEAGAKALKQLLDLPQPPTAVFCHSDVMALGALSQAKRMGLRVPQDLSIIGFDDIDLAQYC 257
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*....
gi 1943035   232 TPALTTIHQPKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRSVA 280
Cdd:PRK11041 258 DPPLTTVAQPRYEIGREAMLLLLEQLQGHHVSSGSRLLDCELIIRGSTA 306
PBP1_AglR-like cd20010
Ligand-binding domain of DNA transcription repressor specific for alpha-glucosides (AglR) and ...
9-274 1.89e-58

Ligand-binding domain of DNA transcription repressor specific for alpha-glucosides (AglR) and similar proteins; Ligand-binding domain of DNA transcription repressor specific for alpha-glucosides (AglR) which is a member of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type I periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380665 [Multi-domain]  Cd Length: 269  Bit Score: 187.76  E-value: 1.89e-58
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLL----ATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEE 84
Cdd:cd20010   1 AIGLVlpldPGDLGDPFFLEFLAGLSEALAERGLDLLLAPAPSGEDELATYRRLVERGRVDGFILARTRVNDPRIAYLLE 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   85 yRHIPMVVMDWGEAKADFT--DavIDNAfEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPES 162
Cdd:cd20010  81 -RGIPFVVHGRSESGAPYAwvD--IDNE-GAFRRATRRLLALGHRRIALLNGPEELNFAHQRRDGYRAALAEAGLPVDPA 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  163 WIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNV-RNARYFTPALTTIHQP 241
Cdd:cd20010 157 LVREGPLTEEGGYQAARRLLALPPPPTAIVCGSDLLALGAYRALREAGLSPGKDVSVIGHDDLlPALEYFSPPLTTTRSS 236
                       250       260       270
                ....*....|....*....|....*....|...
gi 1943035  242 KDSLGETAFNMLLDRIVNKREEPQSIEVHPRLI 274
Cdd:cd20010 237 LRDAGRRLAEMLLALIDGEPAAELQELWPPELI 269
PBP1_LacI-like cd06281
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
22-279 4.06e-57

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380504 [Multi-domain]  Cd Length: 270  Bit Score: 184.36  E-value: 4.06e-57
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   22 FAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLV-MCSEYPEPLLAMLEEYRhIPMVVMDwGEAKA 100
Cdd:cd06281  14 YARIVKAAEARLRAAGYTLLLASTGNDEERELELLSLFQRRRVDGLILtPGDEDDPELAAALARLD-IPVVLID-RDLPG 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  101 DfTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRAMQQ 180
Cdd:cd06281  92 D-IDSVLVDHRSGVRQATEYLLSLGHRRIALLTGGPDIRPGRERIAGFKAAFAAAGLPPDPDLVRLGSFSADSGFREAMA 170
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  181 ILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDRI-VN 259
Cdd:cd06281 171 LLRQPRPPTAIIALGTQLLAGVLRAVRAAGLRIPGDLSVVSIGDSDLAELHDPPITAIRWDLDAVGRAAAELLLDRIeGP 250
                       250       260
                ....*....|....*....|
gi 1943035  260 KREEPQSIEVHPRLIERRSV 279
Cdd:cd06281 251 PAGPPRRIVVPTELILRDSC 270
PBP1_CcpB-like cd06286
ligand-binding domain of a novel transcription factor implicated in catabolite repression in ...
10-276 2.31e-55

ligand-binding domain of a novel transcription factor implicated in catabolite repression in Bacillus and Clostridium species; This group includes the ligand-binding domain of a novel transcription factor implicated in catabolite repression in Bacillus and Clostridium species. Catabolite control protein B (CcpB) is 30% identical in sequence to CcpA which functions as the major transcriptional regulator of carbon catabolite repression/regulation (CCR), a process in which enzymes necessary for the metabolism of alternative sugars are inhibited in the presence of glucose. Like CcpA, the DNA-binding protein CcpB exerts its catabolite-repressing effect by a mechanism dependent on the presence of HPr(Ser-P), the small phosphocarrier proteins of the phosphoenolpyruvate-sugar phosphotransferase system, but with a less significant degree.


Pssm-ID: 380509 [Multi-domain]  Cd Length: 262  Bit Score: 179.66  E-value: 2.31e-55
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLlVMCS-EYPEPLLAMLEEY--- 85
Cdd:cd06286   2 IGVVVPYIDHPYFSQLINGIAEAAFKKGYQVLLLQTNYDKEKELRALELLKTKQIDGL-IITSrENDWEVIEPYAKYgpi 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   86 --------RHIPMVVMDwgeakadftdavidnAFEGGYMAGRYLIERGHREIGVIPG--PLERNTGAGRLAGFMKAMEEA 155
Cdd:cd06286  81 vlceetdsPDIPSVYID---------------RYEAYLEALEYLKEKGHRKIGYCLGrpESSSASTQARLKAYQDVLGEH 145
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  156 MIKVPESWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARyfTPAL 235
Cdd:cd06286 146 GLSLREEWIFTNCHTIEDGYKLAKKLLALKERPDAIFTNSDEVAAGIIAEAQKNGIRVPEDLAVIGFDNQPISE--LLNL 223
                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 1943035  236 TTIHQPKDSLGETAFNMLLDRIVNKreEPQSIEVHPRLIER 276
Cdd:cd06286 224 TTIDQPLEEMGKEAFELLLSQLESK--EPTKKELPSKLIER 262
PBP1_LacI-like cd19974
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
9-278 3.37e-55

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380629 [Multi-domain]  Cd Length: 270  Bit Score: 179.67  E-value: 3.37e-55
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATS---SEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCsEYPEPLLAMLEEY 85
Cdd:cd19974   1 NIAVLIPErffGDNSFYGKIYQGIEKELSELGYNLVLEIISDEDEEELNLPSIISEEKVDGIIILG-EISKEYLEKLKEL 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   86 rHIPMVVMDwGEAKADFTDAVIDNAFEGGYMAGRYLIERGHREIGVIpGplerNTGAG-----RLAGFMKAMEEAMI-KV 159
Cdd:cd19974  80 -GIPVVLVD-HYDEELNADSVLSDNYYGAYKLTSYLIEKGHKKIGFV-G----DINYTssfmdRYLGYRKALLEAGLpPE 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  160 PESWIVQGDfepESGYRAMQQILSQPH--RPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTT 237
Cdd:cd19974 153 KEEWLLEDR---DDGYGLTEEIELPLKlmLPTAFVCANDSIAIQLIKALKEKGYRVPEDISVVGFDNIELAELSTPPLTT 229
                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 1943035  238 IHQPKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd19974 230 VEVDKEAMGRRAVEQLLWRIENPDRPFEKILVSGKLIERDS 270
PBP1_LacI-like cd06279
ligand-binding domain of an uncharacterized transcription regulator from Corynebacterium ...
64-278 6.87e-55

ligand-binding domain of an uncharacterized transcription regulator from Corynebacterium glutamicum and its close homologs from other bacteria; This group includes the ligand-binding domain of an uncharacterized transcription regulator from Corynebacterium glutamicum and its close homologs from other bacteria. This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380502 [Multi-domain]  Cd Length: 284  Bit Score: 179.33  E-value: 6.87e-55
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   64 VDGLLVMCSEYPEPLLAMLEEyRHIPMVVMDwGEAKADFTDAVIDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAG 143
Cdd:cd06279  57 VDGFIVYGLSDDDPAVAALRR-RGLPLVVVD-GPAPPGIPSVGIDD-RAAARAAARHLLDLGHRRIAILSLRLDRGRERG 133
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  144 -----------------RLAGFMKAMEEAMIKVPESWIVQ-GDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCA 205
Cdd:cd06279 134 pvsaerlaaatnsvareRLAGYRDALEEAGLDLDDVPVVEaPGNTEEAGRAAARALLALDPRPTAILCMSDVLALGALRA 213
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1943035  206 ADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDRIVnkREEPQSIEVHPRLIERRS 278
Cdd:cd06279 214 ARERGLRVPEDLSVTGFDDIPEAAAADPGLTTVRQPAVEKGRAAARLLLGLLP--GAPPRPVILPTELVVRAS 284
PBP1_TreR-like cd01542
ligand-binding domain of DNA transcription repressor specific for trehalose (TreR) which is a ...
16-274 2.82e-54

ligand-binding domain of DNA transcription repressor specific for trehalose (TreR) which is a member of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor specific for trehalose (TreR) which is a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of TreR is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380484 [Multi-domain]  Cd Length: 259  Bit Score: 176.92  E-value: 2.82e-54
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   16 SSEAAyfAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYRhIPMVVMdw 95
Cdd:cd01542  10 DSYST--SRVLEGIDEVLKENGYQPLIANTNLDEEREIEYLETLARQKVDGIILFATEITDEHRKALKKLK-IPVVVL-- 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   96 GEAKADFTdAVIDNAFEGGYMAGRYLIERGHREIGVIpGPLERN--TGAGRLAGFMKAMEEAmiKVPESWIVQGDFEPES 173
Cdd:cd01542  85 GQEHEGFS-CVYHDDYGAGKLLGEYLLKKGHKNIAYI-GVDEEDiaVGVARKQGYLDALKEH--GIDEVEIVETDFSMES 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  174 GYRAMQQILSQpHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNML 253
Cdd:cd01542 161 GYEAAKELLKE-NKPDAIICATDNIALGAIKALRELGIKIPEDISVAGFGGYDLSEFVSPSLTTVKFDYEEAGEKAAELL 239
                       250       260
                ....*....|....*....|.
gi 1943035  254 LDRIvNKREEPQSIEVHPRLI 274
Cdd:cd01542 240 LDMI-EGEKVPKKQKLPYELI 259
PBP1_MalR-like cd06294
ligand-binding domain of maltose transcription regulator MalR which is a member of the ...
10-274 2.59e-53

ligand-binding domain of maltose transcription regulator MalR which is a member of the LacI-GalR family repressors; This group includes the ligand-binding domain of maltose transcription regulator MalR which is a member of the LacI-GalR family repressors that are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380517 [Multi-domain]  Cd Length: 269  Bit Score: 174.69  E-value: 2.59e-53
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGL-LATSSEAAY----FAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEE 84
Cdd:cd06294   2 IGLvLPSSAEELFqnpfFSEVLRGISQVANENGYSLLLATGNTEEELLEEVKRMVRGRRVDGFILLYSKEDDPLIEYLKE 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   85 yRHIPMVVMdwGEAkADFTDAV-IDN-AFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPES 162
Cdd:cd06294  82 -EGFPFVVI--GKP-LDDNDVLyVDNdNVQAGYEATEYLIDKGHKRIAFIGGDKNLVVSIDRLQGYKQALKEAGLPLDDD 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  163 WIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPK 242
Cdd:cd06294 158 YILLLDFSEEDGYDALQELLSKPPPPTAIVATDDLLALGVLRYLQELGLRVPEDVSIISFNNSPLAELASPPLTSVDINP 237
                       250       260       270
                ....*....|....*....|....*....|..
gi 1943035  243 DSLGETAFNMLLDRIVNKREEPQSIEVHPRLI 274
Cdd:cd06294 238 YELGREAAKLLINLLEGPESLPKNVIVPHELI 269
PBP1_LacI-like cd06277
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
21-278 5.99e-51

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380500 [Multi-domain]  Cd Length: 275  Bit Score: 168.57  E-value: 5.99e-51
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   21 YFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRaYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEyRHIPMVVMD-WGE-A 98
Cdd:cd06277  20 FFSELIDGIEREARKYGYNLLISSVDIGDDFDE-ILKELTDDQSSGIILLGTELEEKQIKLFQD-VSIPVVVVDnYFEdL 97
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   99 KADFTdaVIDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRAM 178
Cdd:cd06277  98 NFDCV--VIDN-EDGAYEAVKYLVELGHTRIGYLASSYRIKNFEERRRGFRKAMRELGLSEDPEPEFVVSVGPEGAYKDM 174
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  179 QQILSQ-PHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDRI 257
Cdd:cd06277 175 KALLDTgPKLPTAFFAENDIIALGCIKALQEAGIRVPEDVSVIGFDDIPVSAMVDPPLTTIHVPKEQMGKLAVRRLIEKI 254
                       250       260
                ....*....|....*....|.
gi 1943035  258 VNKREEPQSIEVHPRLIERRS 278
Cdd:cd06277 255 KDPDGGTLKILVSTKLVERGS 275
Peripla_BP_3 pfam13377
Periplasmic binding protein-like domain; This domain is found in a variety of transcriptional ...
120-279 4.07e-45

Periplasmic binding protein-like domain; This domain is found in a variety of transcriptional regulatory proteins. It is related to bacterial periplasmic binding proteins, although this domain is unlikely to be found in the periplasm. This domain acts as a sensor binding small molecule ligands that the DNA-binding domain responds to. This domain recognizes Sugars, sugar phosphates, sugar acids and purines (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://0-doi-org.brum.beds.ac.uk/10.1093/femsre/fuab043).


Pssm-ID: 433159 [Multi-domain]  Cd Length: 160  Bit Score: 149.80  E-value: 4.07e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    120 YLIERGHREIGVIPGPLERNTGAG--RLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRAMQQILSqpHRPTAVFCGGDI 197
Cdd:pfam13377   1 HLAELGHRRIALIGPEGDRDDPYSdlRERGFREAARELGLDVEPTLYAGDDEAEAAAARERLRWLG--ALPTAVFVANDE 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    198 MAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERR 277
Cdd:pfam13377  79 VALGVLQALREAGLRVPEDLSVIGFDDSPLAALVSPPLTTVRVDAEELGRAAAELLLDLLNGEPAPPERVLLPPELVERE 158

                  ..
gi 1943035    278 SV 279
Cdd:pfam13377 159 ST 160
PBP1_LacI-like cd06282
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
10-269 5.95e-45

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380505 [Multi-domain]  Cd Length: 267  Bit Score: 152.82  E-value: 5.95e-45
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLV-MCSEYPEPLLAMLEEyRHI 88
Cdd:cd06282   2 IGVLIPSLNNPVFAEAAQGIQRAARAAGYSLLIATTDYDPARELDAVETLLEQRVDGLILtVGDAQGSEALELLEE-EGV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   89 PMVVMdWGEAKADFTDAV-IDNaFEGGYMAGRYLIERGHREIGVIPGPLER-NTGAGRLAGFMKAMEEAMIKVPEswIVQ 166
Cdd:cd06282  81 PYVLL-FNQTENSSHPFVsVDN-RLASYDVAEYLIALGHRRIAMVAGDFSAsDRARLRYQGYRDALKEAGLKPIP--IVE 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  167 GDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLG 246
Cdd:cd06282 157 VDFPTNGLEEALTSLLSGPNPPTALFCSNDLLALSVISALRRLGIRVPDDVSVIGFDGIAIGELLTPTLATVVQPSRDMG 236
                       250       260
                ....*....|....*....|...
gi 1943035  247 ETAFNMLLDRIvNKREEPQSIEV 269
Cdd:cd06282 237 RAAADLLLAEI-EGESPPTSIRL 258
lacI PRK09526
lac repressor; Reviewed
6-280 1.02e-44

lac repressor; Reviewed


Pssm-ID: 181929 [Multi-domain]  Cd Length: 342  Bit Score: 154.38  E-value: 1.02e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     6 HTKSIGLlATSSEAAYFA-EIIEAVEKNCFQKGYTLILG--NAWNNLEKQRAYLSMMAQkRVDGLLVMCSEYPEPLLAML 82
Cdd:PRK09526  62 QSLTIGL-ATTSLALHAPsQIAAAIKSRADQLGYSVVISmvERSGVEACQAAVNELLAQ-RVSGVIINVPLEDADAEKIV 139
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    83 EEYRHIPMVVMDwgeaKADFTDA--VIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKvP 160
Cdd:PRK09526 140 ADCADVPCLFLD----VSPQSPVnsVSFDPEDGTRLGVEHLVELGHQRIALLAGPESSVSARLRLAGWLEYLTDYQLQ-P 214
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   161 ESwIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQ 240
Cdd:PRK09526 215 IA-VREGDWSAMSGYQQTLQMLREGPVPSAILVANDQMALGVLRALHESGLRVPGQISVIGYDDTEDSSYFIPPLTTIKQ 293
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|
gi 1943035   241 PKDSLGETAFNMLLDRIVNKrEEPQSIEVHPRLIERRSVA 280
Cdd:PRK09526 294 DFRLLGKEAVDRLLALSQGQ-AVKGSQLLPTSLVVRKSTA 332
PBP1_CelR cd06295
ligand binding domain of a transcription regulator of cellulose genes, CelR, which is highly ...
21-278 8.17e-44

ligand binding domain of a transcription regulator of cellulose genes, CelR, which is highly homologous to the LacI-GalR family of bacterial transcription regulators; This group includes the ligand binding domain of a transcription regulator of cellulose genes, CelR, which is highly homologous to the LacI-GalR family of bacterial transcription regulators. The binding of CelR to the celE promoter is inhibited specifically by cellobiose. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380518 [Multi-domain]  Cd Length: 273  Bit Score: 150.09  E-value: 8.17e-44
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   21 YFAEIIEAVEKNCFQKGYTLIL--GNAWNNlekqrAYLSMMAQKRVDGLLVM-CSEYPEPLLAMLEeyRHIPMVVmdWGE 97
Cdd:cd06295  24 FFLELLGGISEALTDRGYDMLLstQDEDAN-----QLARLLDSGRADGLIVLgQGLDHDALRELAQ--QGLPMVV--WGA 94
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   98 AkADFTDAVI---DNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAgRLAGFMKAMEEAMIKVPESWIVQGDFEPESG 174
Cdd:cd06295  95 P-EDGQSYCSvgsDN-VKGGALATEHLIEIGRRRIAFLGDPPHPEVAD-RLQGYRDALAEAGLEADPSLLLSCDFTEESG 171
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  175 YRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPkdslGETAFNMLL 254
Cdd:cd06295 172 YAAMRALLDSGTAFDAIFAASDLIAMGAIRALRERGISVPGDVAVVGYDDIPLAAYFRPPLTTVRQD----LALAGRLLV 247
                       250       260
                ....*....|....*....|....*.
gi 1943035  255 DRIVN--KREEPQSIEVHPRLIERRS 278
Cdd:cd06295 248 EKLLAliAGEPVTSSMLPVELVVRES 273
PBP1_RegR_EndR_KdgR-like cd06283
ligand-binding domain of DNA transcription repressor RegR and other putative regulators such ...
20-276 2.07e-41

ligand-binding domain of DNA transcription repressor RegR and other putative regulators such as KdgR and EndR; Ligand-binding domain of DNA transcription repressor RegR and other putative regulators such as KdgR and EndR, all of which are members of the LacI-GalR family of bacterial transcription regulators. RegR regulates bacterial competence and the expression of virulence factors, including hyaluronidase. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380506 [Multi-domain]  Cd Length: 266  Bit Score: 143.85  E-value: 2.07e-41
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   20 AYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVM-CSEYPEPLLAMLEeyRHIPMVVMDwGEA 98
Cdd:cd06283  12 PFSSLLLKGIEDVCREAGYQLLICNSNNDPEKERDYIESLLSQRVDGLILQpTGNNNDAYLELAQ--KGLPVVLVD-RQI 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   99 KADFTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERN-TGAGRLAGFMKAMEEAMIKVPESWIVQGDfePESGYRA 177
Cdd:cd06283  89 EPLNWDTVVTDNYDATYEATEHLKEQGYERIVFVTEPIKGIsTRRERLQGFLDALARYNIEGDVYVIEIED--TEDLQQA 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  178 MQQILSQPH-RPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDR 256
Cdd:cd06283 167 LAAFLSQHDgGKTAIFAANGVVLLRVLRALKALGIRIPDDVGLCGFDDWDWADLIGPGITTIRQPTYEIGKAAAEILLER 246
                       250       260
                ....*....|....*....|
gi 1943035  257 IVNKREEPQSIEVHPRLIER 276
Cdd:cd06283 247 IEGDSGEPKEIELPSELIIR 266
PBP1_CcpA_TTHA0807 cd06297
ligand-binding domain of TTHA0807, a CcpA regulator, from Thermus thermophilus HB8 and its ...
9-278 1.47e-39

ligand-binding domain of TTHA0807, a CcpA regulator, from Thermus thermophilus HB8 and its close homologs; Ligand-binding domain of the uncharacterized transcription regulator TTHA0807 from the extremely thermophilic organism Thermus thermophilus HB8 and close homologs from other bacteria. Although its exact biological function is not known, the TTHA0807 belongs to the catabolite control protein A (CcpA)family of regulatory proteins. The CcpA functions as the major transcriptional regulator of carbon catabolite repression/regulation (CCR), a process in which enzymes necessary for the metabolism of alternative sugars are inhibited in the presence of glucose. In gram-positive bacteria, CCR is controlled by HPr, a phosphoenolpyruvate:sugar phsophotrasnferase system (PTS) and a transcriptional regulator CcpA. Moreover, CcpA can regulate sporulation and antibiotic resistance as well as play a role in virulence development of certain pathogens such as the group A streptococcus. The ligand binding domain of CcpA is a member of the LacI-GalR family of bacterial transcription regulators.


Pssm-ID: 380520 [Multi-domain]  Cd Length: 268  Bit Score: 139.14  E-value: 1.47e-39
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVmcSEYPepLLAMLEEYR-- 86
Cdd:cd06297   1 TISLLVPEVMTPFYMRLLTGVERALDENRYDLAIFPLLSEYRLEKYLRNSTLAYQCDGLVM--ASLD--LTELFEEVIvp 76
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   87 -HIPMVVMDWGEAKADFTDavIDNAfEGGYMAGRYLIERGHREI---GVIPGPLERNT-GAGRLAGFMKAMEEAMIKVPE 161
Cdd:cd06297  77 tEKPVVLIDANSMGYDCVY--VDNV-KGGFMATEYLAGLGEREYvffGIEEDTVFTETvFREREQGFLEALNKAGRPISS 153
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  162 SWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARyfTPALTTIHQP 241
Cdd:cd06297 154 SRMFRIDNSSKKAECLARELLKKADNPAAFFAAADLVALGLIRAAQSLGLRVGEDVAVIGFDGQPWAA--SPGLTTVRQP 231
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 1943035  242 KDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd06297 232 VEEMGEAAAKLLLKRLNEYGGPPRSLKFEPELIVRES 268
PRK10727 PRK10727
HTH-type transcriptional regulator GalR;
7-280 4.13e-38

HTH-type transcriptional regulator GalR;


Pssm-ID: 182681 [Multi-domain]  Cd Length: 343  Bit Score: 137.20  E-value: 4.13e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     7 TKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLeeYR 86
Cdd:PRK10727  59 TETVGLVVGDVSDPFFGAMVKAVEQVAYHTGNFLLIGNGYHNEQKERQAIEQLIRHRCAALVVHAKMIPDAELASL--MK 136
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    87 HIP-MVVMDwgEAKADFTDAVI--DNAFeGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESW 163
Cdd:PRK10727 137 QIPgMVLIN--RILPGFENRCIalDDRY-GAWLATRHLIQQGHTRIGYLCSNHSISDAEDRLQGYYDALAESGIPANDRL 213
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   164 IVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKD 243
Cdd:PRK10727 214 VTFGEPDESGGEQAMTELLGRGRNFTAVACYNDSMAAGAMGVLNDNGIDVPGEISLIGFDDVLVSRYVRPRLTTVRYPIV 293
                        250       260       270
                 ....*....|....*....|....*....|....*...
gi 1943035   244 SLGETAFNMLLdRIVNKREEPQSIEV-HPRLIERRSVA 280
Cdd:PRK10727 294 TMATQAAELAL-ALADNRPLPEITNVfSPTLVRRHSVS 330
PBP1_CcpA cd06298
ligand-binding domain of the catabolite control protein A (CcpA), which functions as the major ...
20-278 7.91e-38

ligand-binding domain of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation; Ligand-binding domain of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation (CCR), a process in which enzymes necessary for the metabolism of alternative sugars are inhibited in the presence of glucose. In gram-positive bacteria, CCR is controlled by HPr, a phosphoenolpyruvate:sugar phsophotrasnferase system (PTS) and a transcriptional regulator CcpA. Moreover, CcpA can regulate sporulation and antibiotic resistance as well as play a role in virulence development of certain pathogens such as the group A streptococcus. The ligand binding domain of CcpA is a member of the LacI-GalR family of bacterial transcription regulators.


Pssm-ID: 380521 [Multi-domain]  Cd Length: 268  Bit Score: 134.34  E-value: 7.91e-38
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   20 AYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYRhIPMVVMDWGEAK 99
Cdd:cd06298  12 LYYAELARGIDDIATMYKYNIILSNSDNNVDKELDLLNTMLSKQVDGIIFMGDELTEEIREEFKRSP-VPVVLAGTVDSD 90
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  100 ADFTDAVIDNAfEGGYMAGRYLIERGHREIGVIPGPLERNT-GAGRLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRAM 178
Cdd:cd06298  91 HEIPSVNIDYE-QAAYDATKSLIDKGHKKIAFVSGPLKEYInNDKKLQGYKRALEEAGLEFNEPLIFEGDYDYDSGYELY 169
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  179 QQILSQpHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDrIV 258
Cdd:cd06298 170 EELLES-GEPDAAIVVRDEIAVGLLNAAQDRGLKVPEDLEIIGFDNTRYATMSRPQLTSINQPLYDIGAVAMRLLTK-LM 247
                       250       260
                ....*....|....*....|.
gi 1943035  259 NKRE-EPQSIEVHPRLIERRS 278
Cdd:cd06298 248 NKEEvEETIVKLPHSIIWRQS 268
PRK10401 PRK10401
HTH-type transcriptional regulator GalS;
9-280 7.32e-34

HTH-type transcriptional regulator GalS;


Pssm-ID: 236681 [Multi-domain]  Cd Length: 346  Bit Score: 126.04  E-value: 7.32e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEyrHI 88
Cdd:PRK10401  61 TIGVVVMDVSDAFFGALVKAVDLVAQQHQKYVLIGNSYHEAEKERHAIEVLIRQRCNALIVHSKALSDDELAQFMD--QI 138
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    89 P-MVVMDWGEAKADFTDAVIDNAfEGGYMAGRYLIERGHREIGVIPG--PLERNtgAGRLAGFMKAMEEAMIKVPESWIV 165
Cdd:PRK10401 139 PgMVLINRVVPGYAHRCVCLDNV-SGARMATRMLLNNGHQRIGYLSSshGIEDD--AMRRAGWMSALKEQGIIPPESWIG 215
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   166 QGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSL 245
Cdd:PRK10401 216 TGTPDMQGGEAAMVELLGRNLQLTAVFAYNDNMAAGALTALKDNGIAIPLHLSIIGFDDIPIARYTDPQLTTVRYPIASM 295
                        250       260       270
                 ....*....|....*....|....*....|....*
gi 1943035   246 GETAFNMLLDRIVNKREEPQSIEVHPRLIERRSVA 280
Cdd:PRK10401 296 AKLATELALQGAAGNLDPRASHCFMPTLVRRHSVA 330
Peripla_BP_1 pfam00532
Periplasmic binding proteins and sugar binding domain of LacI family; This family includes the ...
7-276 4.43e-32

Periplasmic binding proteins and sugar binding domain of LacI family; This family includes the periplasmic binding proteins, and the LacI family transcriptional regulators. The periplasmic binding proteins are the primary receptors for chemotaxis and transport of many sugar based solutes. The LacI family of proteins consist of transcriptional regulators related to the lac repressor. In this case, generally the sugar binding domain binds a sugar which changes the DNA binding activity of the repressor domain (pfam00356).


Pssm-ID: 395423 [Multi-domain]  Cd Length: 281  Bit Score: 119.92  E-value: 4.43e-32
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035      7 TKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYR 86
Cdd:pfam00532   1 TLKLGALVPQLDEPFFQDLVKGITKAAKDHGFDVFLLAVGDGEDTLTNAIDLLLASGADGIIITTPAPSGDDITAKAEGY 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     87 HIPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIERGH-REIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIV 165
Cdd:pfam00532  81 GIPVIAADDAFDNPDGVPCVMPDDTQAGYESTQYLIAEGHkRPIAVMAGPASALTARERVQGFMAALAAAGREVKIYHVA 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    166 QGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMG-LRVPQDV-----SLIGYDNVRNAR---YFTPALT 236
Cdd:pfam00532 161 TGDNDIPDAALAANAMLVSHPTIDAIVAMNDEAAMGAVRALLKQGrVKIPDIVgiginSVVGFDGLSKAQdtgLYLSPLT 240
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|
gi 1943035    237 TIHQPKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIER 276
Cdd:pfam00532 241 VIQLPRQLLGIKASDMVYQWIPKFREHPRVLLIPRDFFKE 280
PBP1_hexuronate_repressor-like cd06272
ligand-binding domain of DNA transcription repressor for the hexuronate utilization operon ...
10-276 1.35e-31

ligand-binding domain of DNA transcription repressor for the hexuronate utilization operon from Bacillus species and close homologs, all members of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor for the hexuronate utilization operon from Bacillus species and its close homologs from other bacteria, all of which are members of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380496 [Multi-domain]  Cd Length: 266  Bit Score: 118.25  E-value: 1.35e-31
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLL-ATSSEAAYFAEIIEAVEKNCFQKGYTLIL-------GNAWNNLEKQRAYlsmmaqkRVDGLLVMcSEYPEPLLAM 81
Cdd:cd06272   2 IGLYwPSVGERVALTRLLSGINEAISKQGYNINLsicpykvGHLCTAKGLFSEN-------RFDGVIVF-GISDSDIEYL 73
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   82 LEEYRHIPMVVmdWGEAKADFTDAVIDNaFEGGYMAGRYLIERGHREIGVIpGPLERNTG-AGRLAGFMKAMEEAMIKVP 160
Cdd:cd06272  74 NKNKPKIPIVL--YNRESPKYSTVNVDN-EKAGRLAVLLLIQKGHKSIAYI-GNPNSNRNqTLRGKGFIETCEKHGIHLS 149
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  161 ESWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQ 240
Cdd:cd06272 150 DSIIDSRGLSIEGGDNAAKKLLKKKTLPKAIFCNSDDIALGVLRVLKENGISIPEDISIVSYDNIPQEARSDPPLTVVGV 229
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 1943035  241 PKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIER 276
Cdd:cd06272 230 PIEKIAEESLRLILKLIEGRENEIQQLILYPELIFR 265
PBP1_AglR_RafR-like cd06271
ligand-binding domain of DNA transcription repressors specific for raffinose (RafR) and ...
50-274 2.25e-29

ligand-binding domain of DNA transcription repressors specific for raffinose (RafR) and alpha-glucosides (AglR) which are members of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressors specific for raffinose (RafR) and alpha-glucosides (AglR) which are members of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380495 [Multi-domain]  Cd Length: 264  Bit Score: 112.13  E-value: 2.25e-29
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   50 EKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEyRHIPMVVM-----DWGEAKADFtdaviDNAfEGGYMAGRYLIER 124
Cdd:cd06271  44 ES*VPIRDLVETGSADGVILSEIEPNDPRVQFLTK-QNFPFVAHgrsd*PIGHAWVDI-----DNE-AGAYEAVERLAGL 116
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  125 GHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIkvpESWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALC 204
Cdd:cd06271 117 GHRRIAFIVPPARYSPHDRRLQGYVRA*RDAGL---TGYPLDADTTLEAGRAAAQRLLALSPRPTAIVTMNDSATIGLVA 193
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1943035  205 AADEMGLRVPQDVSLIGYDNVRN-ARYFTPALTTIHQPKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLI 274
Cdd:cd06271 194 GLQAAGLKIGEDVSIIGKDSAPFlGAMITPPLTTVHAPIAEAGRELAKALLARIDGEDPETLQVLVQPSLS 264
PBP1_RafR-like cd20009
Ligand-binding domain of DNA transcription repressor specific for raffinose (RafR) and similar ...
107-274 6.83e-29

Ligand-binding domain of DNA transcription repressor specific for raffinose (RafR) and similar proteins; Ligand-binding domain of DNA transcription repressor specific for raffinose (RafR) which is a member of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type I periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380664 [Multi-domain]  Cd Length: 266  Bit Score: 111.09  E-value: 6.83e-29
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  107 IDN-AFegGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRAMQQILSQP 185
Cdd:cd20009 100 FDNeAF--AYEAVRRLAARGRRRIALVAPPRELTYAQHRLRGFRRALAEAGLEVEPLLIVTLDSSAEAIRAAARRLLRQP 177
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  186 HRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDRIVNKREEP- 264
Cdd:cd20009 178 PRPDGIICASEIAALGALAGLEDAGLVVGRDVDVVAKETSPILDYFRPPIDTLYEDIEEAGRFLAEALLRRIEGEPAEPl 257
                       170
                ....*....|
gi 1943035  265 QSIEVhPRLI 274
Cdd:cd20009 258 QTLER-PELI 266
RbsB COG1879
ABC-type sugar transport system, periplasmic component, contains N-terminal xre family HTH ...
7-274 7.82e-29

ABC-type sugar transport system, periplasmic component, contains N-terminal xre family HTH domain [Carbohydrate transport and metabolism];


Pssm-ID: 441483 [Multi-domain]  Cd Length: 307  Bit Score: 111.56  E-value: 7.82e-29
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    7 TKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEyPEPLLAMLEEY- 85
Cdd:COG1879  33 GKTIGFVVKTLGNPFFVAVRKGAEAAAKELGVELIVVDAEGDAAKQISQIEDLIAQGVDAIIVSPVD-PDALAPALKKAk 111
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   86 -RHIPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIER--GHREIGVIPGPLERNTGAGRLAGFMKAMEEAM-IKVPE 161
Cdd:COG1879 112 aAGIPVVTVDSDVDGSDRVAYVGSDNYAAGRLAAEYLAKAlgGKGKVAILTGSPGAPAANERTDGFKEALKEYPgIKVVA 191
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  162 SwiVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLrvPQDVSLIGYDNVRNARyftPAL------ 235
Cdd:COG1879 192 E--QYADWDREKALEVMEDLLQAHPDIDGIFAANDGMALGAAQALKAAGR--KGDVKVVGFDGSPEAL---QAIkdgtid 264
                       250       260       270
                ....*....|....*....|....*....|....*....
gi 1943035  236 TTIHQPKDSLGETAFNMLLdRIVNKREEPQSIEVHPRLI 274
Cdd:COG1879 265 ATVAQDPYLQGYLAVDAAL-KLLKGKEVPKEILTPPVLV 302
PBP1_ABC_sugar_binding-like cd01536
periplasmic sugar-binding domain of active transport systems that are members of the type 1 ...
10-273 1.28e-25

periplasmic sugar-binding domain of active transport systems that are members of the type 1 periplasmic binding protein (PBP1) superfamily; Periplasmic sugar-binding domain of active transport systems that are members of the type 1 periplasmic binding protein (PBP1) superfamily. The members of this family function as the primary receptors for chemotaxis and transport of many sugar based solutes in bacteria and archaea. The sugar binding domain is also homologous to the ligand-binding domain of eukaryotic receptors such as glutamate receptor (GluR) and DNA-binding transcriptional repressors such as LacI and GalR. Moreover, this periplasmic binding domain, also known as Venus flytrap domain, undergoes transition from an open to a closed conformational state upon the binding of ligands such as lactose, ribose, fructose, xylose, arabinose, galactose/glucose, and other sugars. This family also includes the periplasmic binding domain of autoinducer-2 (AI-2) receptors such as LsrB and LuxP which are highly homologous to periplasmic pentose/hexose sugar-binding proteins.


Pssm-ID: 380478 [Multi-domain]  Cd Length: 268  Bit Score: 102.26  E-value: 1.28e-25
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEyPEPLLAMLEEYR--H 87
Cdd:cd01536   2 IGVVVKDLTNPFWVAVKKGAEAAAKELGVELVVLDAQGDVAKQISQIEDLIAQGVDAIIIAPVD-SEALVPAVKKANaaG 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   88 IPMVVMDWGEAKADFTDAVI--DNaFEGGYMAGRYLIER--GHREIGVIPGPLERNTGAGRLAGFMKAMEEAmikvPESW 163
Cdd:cd01536  81 IPVVAVDTDIDGGGDVVAFVgtDN-YEAGKLAGEYLAEAlgGKGKVAILEGPPGSSTAIDRTKGFKEALKKY----PDIE 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  164 IV---QGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLrvPQDVSLIGYDNVrnaryfTPALT---- 236
Cdd:cd01536 156 IVaeqPANWDRAKALTVTENLLQANPDIDAVFAANDDMALGAAEALKAAGR--TGDIKIVGVDGT------PEALKaikd 227
                       250       260       270       280
                ....*....|....*....|....*....|....*....|..
gi 1943035  237 -----TIHQPKDSLGETAFNMLLDrIVNKREEPQSIEVHPRL 273
Cdd:cd01536 228 geldaTVAQDPYLQGYLAVEAAVK-LLNGEKVPKEILTPVTL 268
PBP1_ABC_sugar_binding-like cd06319
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic ...
10-223 1.49e-25

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380542 [Multi-domain]  Cd Length: 278  Bit Score: 102.44  E-value: 1.49e-25
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVmCSEYPEPLLAMLE--EYRH 87
Cdd:cd06319   2 IGYSVYDLDNPFWQIMERGVQAAAEELGYEFVTYDQKNSANEQVTNANDLIAQGVDGIII-SPTNSSAAPTVLDlaNEAK 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   88 IPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIER------GHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPE 161
Cdd:cd06319  81 IPVVIADIGTGGGDYVSYIISDNYDGGYQAGEYLAEAlkengwGGGSVGIIAIPQSRVNGQARTAGFEDALEEAGVEEVA 160
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1943035  162 SwIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRvpQDVSLIGYD 223
Cdd:cd06319 161 L-RQTPNSTVEETYSAAQDLLAANPDIKGIFAQNDQMAQGALQAIEEAGRT--GDILVVGFD 219
PRK10339 PRK10339
DNA-binding transcriptional repressor EbgR; Provisional
21-273 1.21e-23

DNA-binding transcriptional repressor EbgR; Provisional


Pssm-ID: 182389 [Multi-domain]  Cd Length: 327  Bit Score: 98.29  E-value: 1.21e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    21 YFAEIIEAVEKNCFQKGYTLIlgNAWNNLEKQraylsmmAQKRVDGLLVMCSEYPEPLLAMleEYRHIPMVVMDWGEAKA 100
Cdd:PRK10339  81 YYLAIRHGIETQCEKLGIELT--NCYEHSGLP-------DIKNVTGILIVGKPTPALRAAA--SALTDNICFIDFHEPGS 149
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   101 DFTDAVIDNAFEGGYMAGrYLIERGHREIGVIPGPLERNTGAGRLAGFMkamEEAMIK--VPESWIVQGDFEPESGYRAM 178
Cdd:PRK10339 150 GYDAVDIDLARISKEIID-FYINQGVNRIGFIGGEDEPGKADIREVAFA---EYGRLKqvVREEDIWRGGFSSSSGYELA 225
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   179 QQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDRIV 258
Cdd:PRK10339 226 KQMLAREDYPKALFVASDSIAIGVLRAIHERGLNIPQDISLISVNDIPTARFTFPPLSTVRIHSEMMGSQGVNLLYEKAR 305
                        250
                 ....*....|....*
gi 1943035   259 NKREEPQSIEVHPRL 273
Cdd:PRK10339 306 DGRALPLLVFVPSKL 320
PRK10014 PRK10014
DNA-binding transcriptional repressor MalI; Provisional
10-277 9.15e-23

DNA-binding transcriptional repressor MalI; Provisional


Pssm-ID: 182193 [Multi-domain]  Cd Length: 342  Bit Score: 95.93  E-value: 9.15e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    10 IGLLATSSEAAYFAEII----EAVEkncfQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVM-CSEYPEPLLAMLEE 84
Cdd:PRK10014  67 IGLIVRDLSAPFYAELTagltEALE----AQGRMVFLLQGGKDGEQLAQRFSTLLNQGVDGVVIAgAAGSSDDLREMAEE 142
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    85 yRHIPMVVMdwgeAKADFTDAV----IDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVP 160
Cdd:PRK10014 143 -KGIPVVFA----SRASYLDDVdtvrPDN-MQAAQLLTEHLIRNGHQRIAWLGGQSSSLTRAERVGGYCATLLKFGLPFH 216
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   161 ESWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRV---------PQDVSLIGYDNVRNARYF 231
Cdd:PRK10014 217 SEWVLECTSSQKQAAEAITALLRHNPTISAVVCYNETIAMGAWFGLLRAGRQSgesgvdryfEQQVALAAFTDVPEAELD 296
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*.
gi 1943035   232 TPALTTIHQPKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERR 277
Cdd:PRK10014 297 DPPLTWASTPAREIGRTLADRMMQRITHEETHSRNLIIPPRLIARK 342
PBP1_FruR cd06274
ligand binding domain of DNA transcription repressor specific for fructose (FruR) and its ...
9-274 1.82e-22

ligand binding domain of DNA transcription repressor specific for fructose (FruR) and its close homologs; Ligand binding domain of DNA transcription repressor specific for fructose (FruR) and its close homologs, all of which are members of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to members of the type 1 periplasmic binding protein superfamily. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor


Pssm-ID: 380498 [Multi-domain]  Cd Length: 264  Bit Score: 93.81  E-value: 1.82e-22
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEyRHI 88
Cdd:cd06274   1 TIGLIVPDLANRFFARLAEALERLARERGLQLLIACSDDDPEQERRLVENLIARQVDGLIVAPSTPPDDIYYLCQA-AGL 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   89 PMVVMDWGEAKADFTDAVIDNaFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGD 168
Cdd:cd06274  80 PVVFLDRPFSGSDAPSVVSDN-RAGARALTEKLLAAGPGEIYFLGGRPELPSTAERIRGFRAALAEAGITEGDDWILAEG 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  169 FEPESGYRAMQQILsQPHR--PTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLG 246
Cdd:cd06274 159 YDRESGYQLMAELL-ARLGglPQALFTSSLTLLEGVLRFLRERLGAIPSDLVLGTFDDHPLLDFLPNPVDSVRQDHDEIA 237
                       250       260
                ....*....|....*....|....*...
gi 1943035  247 ETAFNMLLDRIVnKREEPQSIEVHPRLI 274
Cdd:cd06274 238 EHAFELLDALIE-GQPEPGVIIIPPELI 264
PBP1_galactofuranose_YtfQ-like cd06309
periplasmic binding domain of ABC-type galactofuranose YtfQ-like transport systems; ...
10-281 7.86e-22

periplasmic binding domain of ABC-type galactofuranose YtfQ-like transport systems; Periplasmic binding domain of ABC-type YtfQ-like transport systems. The YtfQ protein from Escherichia coli is up-regulated under glucose-limited conditions and shares homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily. Members of this group are predicted to be involved in the transport of sugar-containing molecules across cellular and organellar membranes; however their ligand specificity is not determined experimentally.


Pssm-ID: 380532 [Multi-domain]  Cd Length: 285  Bit Score: 92.28  E-value: 7.86e-22
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAA-YFAE---IIEAVEKNcfqkGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYpEPLLAMLEEY 85
Cdd:cd06309   2 VGFSQAGSESPwRVANtksIKEAAKKR----GYELVYTDANQDQEKQINDIRDLIAQGVDAILISPIDA-TGWDPVLKEA 76
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   86 RH--IPMVVMDW---GEAKADFTDAVIDNAFEGGYMAGRYLIE---RGHREIGVIPGPLERNTGAGRLAGFMKAMEEA-M 156
Cdd:cd06309  77 KDagIPVILVDRtidGEDGSLYVTFIGSDFVEEGRRAAEWLVKnykGGKGNVVELQGTAGSSVAIDRSKGFREVIKKHpN 156
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  157 IKVPESwiVQGDFEPESGYRAMQQIL-SQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYD-------NVRNA 228
Cdd:cd06309 157 IKIVAS--QSGNFTREKGQKVMENLLqAGPGDIDVIYAHNDDMALGAIQALKEAGLKPGKDVLVVGIDgqkdaleAIKAG 234
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|...
gi 1943035  229 RYftpALTTIHQPKdsLGETAFNmLLDRIVNKREEPQSIEVHPRLIERRSVAD 281
Cdd:cd06309 235 EL---NATVECNPL--FGPTAFD-TIAKLLAGEKVPKLIIVEERLFDKDNAAE 281
Peripla_BP_4 pfam13407
Periplasmic binding protein domain; This domain is found in a variety of bacterial periplasmic ...
10-260 8.46e-20

Periplasmic binding protein domain; This domain is found in a variety of bacterial periplasmic binding proteins. This domain recognizes fructose (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://0-doi-org.brum.beds.ac.uk/10.1093/femsre/fuab043).


Pssm-ID: 433182 [Multi-domain]  Cd Length: 259  Bit Score: 86.21  E-value: 8.46e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLIL-GNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEyPEPLLAMLEEYR-- 86
Cdd:pfam13407   1 IGVVPKSTGNPFFQAAEEGAEEAAKELGGEVIVvGPAEADAAEQVAQIEDAIAQGVDAIIVAPVD-PTALAPVLKKAKda 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     87 HIPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIER--GHREIGVIPGPLERNTGAGRLAGFMKAMEE--AMIKVPES 162
Cdd:pfam13407  80 GIPVVTFDSDAPSSPRLAYVGFDNEAAGEAAGELLAEAlgGKGKVAILSGSPGDPNANERIDGFKKVLKEkyPGIKVVAE 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    163 WIVQGDfEPESGYRAMQQILSQ-PHRPTAVFCGGDIMAMGALCAADEMGLRvpQDVSLIGYDNVRNARYFTPA---LTTI 238
Cdd:pfam13407 160 VEGTNW-DPEKAQQQMEALLTAyPNPLDGIISPNDGMAGGAAQALEAAGLA--GKVVVTGFDATPEALEAIKDgtiDATV 236
                         250       260
                  ....*....|....*....|..
gi 1943035    239 HQPKDSLGETAFNMLLDRIVNK 260
Cdd:pfam13407 237 LQDPYGQGYAAVELAAALLKGK 258
PBP1_ABC_sugar_binding-like cd06322
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group ...
10-274 1.11e-19

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group includes the periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consist of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380545 [Multi-domain]  Cd Length: 270  Bit Score: 86.18  E-value: 1.11e-19
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEyPEPLLAMLEEYR--H 87
Cdd:cd06322   2 IGVSLLTLQHPFFVDIKDAMKKEAAELGVKVVVADANGDLAKQLSQIEDFIQQGVDAIILAPVD-SGGIVPAIEAANeaG 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   88 IPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIER---GHREIGVIPGPLERNTGAgRLAGFmkamEEAMIKVPESWI 164
Cdd:cd06322  81 IPVFTVDVKADGAKVVTHVGTDNYAGGKLAGEYALKAllgGGGKIAIIDYPEVESVVL-RVNGF----KEAIKKYPNIEI 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  165 VQ---GDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGlrVPQDVSLIGYDNVRNARYFTPA----LTT 237
Cdd:cd06322 156 VAeqpGDGRREEALAATEDMLQANPDLDGIFAIGDPAALGALTAIESAG--KEDKIKVIGFDGNPEAIKAIAKggkiKAD 233
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 1943035  238 IHQPKDSLGETAFNMLLDRIVNKREEPQsIEVHPRLI 274
Cdd:cd06322 234 IAQQPDKIGQETVEAIVKYLAGETVEKE-ILIPPKLY 269
PRK14987 PRK14987
HTH-type transcriptional regulator GntR;
7-269 2.13e-18

HTH-type transcriptional regulator GntR;


Pssm-ID: 184949 [Multi-domain]  Cd Length: 331  Bit Score: 83.54  E-value: 2.13e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     7 TKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEeYR 86
Cdd:PRK14987  63 SRAIGVLLPSLTNQVFAEVLRGIESVTDAHGYQTMLAHYGYKPEMEQERLESMLSWNIDGLILTERTHTPRTLKMIE-VA 141
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    87 HIPMV-VMDWGEAKADFtdAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTgAGRLAGFMKAMEEAMIkVPESWIV 165
Cdd:PRK14987 142 GIPVVeLMDSQSPCLDI--AVGFDNFEAARQMTTAIIARGHRHIAYLGARLDERT-IIKQKGYEQAMLDAGL-VPYSVMV 217
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   166 QGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSL 245
Cdd:PRK14987 218 EQSSSYSSGIELIRQARREYPQLDGVFCTNDDLAVGAAFECQRLGLKVPDDMAIAGFHGHDIGQVMEPRLASVLTPRERM 297
                        250       260
                 ....*....|....*....|....
gi 1943035   246 GETAFNMLLDRIVNKREEPQSIEV 269
Cdd:PRK14987 298 GSIGAERLLARIRGESVTPKMLDL 321
Periplasmic_Binding_Protein_type1 cd01391
Type 1 periplasmic binding fold superfamily; Type 1 periplasmic binding fold superfamily. This ...
21-264 5.05e-18

Type 1 periplasmic binding fold superfamily; Type 1 periplasmic binding fold superfamily. This model and hierarchy represent the ligand binding domains of the LacI family of transcriptional regulators, periplasmic binding proteins of the ABC-type transport systems, the family C G-protein couples receptors (GPCRs), membrane bound guanylyl cyclases including the family of natriuretic peptide receptors (NPRs), and the N-terminal leucine-isoleucine-valine binding protein (LIVBP)-like domains of the ionotropic glutamate receptors (iGluRs). In LacI-like transcriptional regulator and the bacterial periplasmic binding proteins, the ligands are monosaccharides, including lactose, ribose, fructose, xylose, arabinose, galactose/glucose and other sugars, with a few exceptions. Periplasmic sugar binding proteins are one of the components of ABC transporters and are involved in the active transport of water-soluble ligands. The LacI family of proteins consists of transcriptional regulators related to the lac repressor. In this case, the sugar binding domain binds a sugar which changes the DNA binding activity of the repressor domain. The periplasmic binding proteins are the primary receptors for chemotaxis and transport of many sugar based solutes. The core structures of periplasmic binding proteins are classified into two types, and they differ in number and order of beta strands: type 1 has six beta strands while type 2 has five beta strands per sub-domain. These two structural folds are thought to be distantly related via a common ancestor. Notably, while the N-terminal LIVBP-like domain of iGluRs belongs to the type 1 periplasmic-binding fold protein superfamily, the glutamate-binding domain of the iGluR is structurally similar to the type 2 periplasmic-binding fold.


Pssm-ID: 380477 [Multi-domain]  Cd Length: 280  Bit Score: 81.93  E-value: 5.05e-18
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   21 YFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYRHIPMVV------MD 94
Cdd:cd01391  16 FGIQRVEAIFHTADKLGASVEIRDSCWHGSVALEQSIEFIRDNIAGVIGPGSSSVAIVIQNLAQLFDIPQLAldatsqDL 95
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   95 WGEAKADFTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPlERNTGAGRLAGFMKAMEEAMIKV----PESWivqgdFE 170
Cdd:cd01391  96 SDKTLYKYFLSVVFSDTLGARLGLDIVKRKNWTYVAAIHGE-GLNSGELRMAGFKELAKQEGICIvasdKADW-----NA 169
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  171 PESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRvpQDVSLIGYDNVRNARYF-----TPALTTIHQPKDSL 245
Cdd:cd01391 170 GEKGFDRALRKLREGLKARVIVCANDMTARGVLSAMRRLGLV--GDVSVIGSDGWADRDEVgyeveANGLTTIKQQKMGF 247
                       250
                ....*....|....*....
gi 1943035  246 GETAFNMLLDRIVNKREEP 264
Cdd:cd01391 248 GITAIKAMADGSQNMHEEV 266
PBP1_XylR cd01543
ligand-binding domain of DNA transcription repressor specific for xylose (XylR); ...
56-278 1.53e-17

ligand-binding domain of DNA transcription repressor specific for xylose (XylR); Ligand-binding domain of DNA transcription repressor specific for xylose (XylR), a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of XylR is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380485 [Multi-domain]  Cd Length: 265  Bit Score: 80.32  E-value: 1.53e-17
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   56 LSMMAQKRVDGLLvmCSEYPEPLLAMLEEyRHIPMVVMDWGEAKADFTDAVIDNAfEGGYMAGRYLIERGHREIGVIpGP 135
Cdd:cd01543  43 LDLLKGWKGDGII--ARLDDPELAEALRR-LGIPVVNVSGSRPEPGFPRVTTDNE-AIGRMAAEHLLERGFRHFAFC-GF 117
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  136 LERNTGAGRLAGFMKAMEEAMIKV------PESWIVQGDFEPEsgyRAMQQILSQPhRPTAVFCGGDIMAMGALCAADEM 209
Cdd:cd01543 118 RNAAWSRERGEGFREALREAGYEChvyespPSGSSRSWEEERE---ELADWLKSLP-KPVGIFACNDDRARQVLEACREA 193
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1943035  210 GLRVPQDVSLIGYDN---VRNARYftPALTTIHQPKDSLG-ETAfnMLLDRIVNKRE-EPQSIEVHP-RLIERRS 278
Cdd:cd01543 194 GIRVPEEVAVLGVDNdelICELSS--PPLSSIALDAEQIGyEAA--ELLDRLMRGERvPPEPILIPPlGVVTRQS 264
PBP1_ribose_binding cd06323
periplasmic sugar-binding domain of the thermophilic Thermoanaerobacter tengcongensis ribose ...
9-275 3.64e-17

periplasmic sugar-binding domain of the thermophilic Thermoanaerobacter tengcongensis ribose binding protein (ttRBP) and its mesophilic homologs; Periplasmic sugar-binding domain of the thermophilic Thermoanaerobacter tengcongensis D-ribose binding protein (ttRBP) and its mesophilic homologs. Members of this group belong to the type 1 periplasmic binding protein superfamily, whose members are involved in chemotaxis, ATP-binding cassette transport, and intercellular communication in central nervous system. The thermophilic and mesophilic ribose-binding proteins are structurally very similar, but differ substantially in thermal stability.


Pssm-ID: 380546 [Multi-domain]  Cd Length: 268  Bit Score: 79.26  E-value: 3.64e-17
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLV--MCSEYPEPLLAMLEEyR 86
Cdd:cd06323   1 TIGLSVSTLNNPFFVSLKDGAQAEAKELGVELVVLDAQNDPAKQLSQVEDLIVRKVDALLInpTDSDAVSPAVEEANE-A 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   87 HIPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIERGHREIGV-----IPGplernTGAG--RLAGFmkamEEAMIKV 159
Cdd:cd06323  80 GIPVITVDRSVTGGKVVSHIASDNVAGGEMAAEYIAKKLGGKGKVvelqgIPG-----TSAAreRGKGF----HNAIAKY 150
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  160 PESWIV---QGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGlrvPQDVSLIGYDN-------VRNAR 229
Cdd:cd06323 151 PKINVVasqTADFDRTKGLNVMENLLQAHPDIDAVFAHNDEMALGAIQALKAAG---RKDVIVVGFDGtpdavkaVKDGK 227
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|
gi 1943035  230 YftpALTTIHQPKDsLG----ETAfnmllDRIVNKREEPQSIEVHPRLIE 275
Cdd:cd06323 228 L---AATVAQQPEE-MGakavETA-----DKYLKGEKVPKKIPVPLKLVT 268
PBP1_sensor_kinase-like cd06308
periplasmic binding domain of two-component sensor kinase signaling systems; Periplasmic ...
23-274 5.17e-17

periplasmic binding domain of two-component sensor kinase signaling systems; Periplasmic binding domain of two-component sensor kinase signaling systems, some of which are fused with a C-terminal histidine kinase A domain (HisK) and/or a signal receiver domain (REC). Members of this group share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily and are predicted to be involved in sensing of environmental stimuli; their substrate specificities, however, are not known in detail.


Pssm-ID: 380531 [Multi-domain]  Cd Length: 268  Bit Score: 78.74  E-value: 5.17e-17
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   23 AEIIEAVEKNcfqKGYTLILGNAWNNLEKQRAYLSMMAQKRVDgLLVMCSEYPEPLLAMLEE-YRH-IPMVVMDWGEAKA 100
Cdd:cd06308  19 EEIKAEAAKY---PNVELIVTDAQGDAAKQIADIEDLIAQGVD-LLIVSPNEADALTPVVKKaYDAgIPVIVLDRKVSGD 94
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  101 DFTdAVI--DNaFEGGYMAGRYLIER--GHREIGVIPGPLERNTGAGRLAGFMKAMEEAM-IKVPESwiVQGDFEPESGY 175
Cdd:cd06308  95 DYT-AFIgaDN-VEIGRQAGEYIAELlnGKGNVVEIQGLPGSSPAIDRHKGFLEAIAKYPgIKIVAS--QDGDWLRDKAI 170
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  176 RAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRvpQDVSLIGYD--------NVRNARYFtpalTTIHQPkdSLGE 247
Cdd:cd06308 171 KVMEDLLQAHPDIDAVYAHNDEMALGAYQALKKAGRE--KEIKIIGVDglpeagekAVKDGILA----ATFLYP--TGGK 242
                       250       260
                ....*....|....*....|....*..
gi 1943035  248 TAFNMLLDrIVNKREEPQSIEVHPRLI 274
Cdd:cd06308 243 EAIEAALK-ILNGEKVPKEIVLPTPLI 268
PBP1_LacI-like cd06287
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
13-278 8.65e-17

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380510 [Multi-domain]  Cd Length: 268  Bit Score: 78.23  E-value: 8.65e-17
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   13 LATSSEAA---YFAEIIEAVEKNCFQKGYTLIL------GNAWNNLEkqraylsmmaqkrVDGLLVMCSEYPEPLLAMLE 83
Cdd:cd06287  10 FAIAGGASrlgFMMEVAAAAAEEALEHDLALVLvpplhhVSMLDALD-------------VDGAIVVEPTVEDPILARLR 76
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   84 EyRHIPMVVMdwGEAKADFTDA--VIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMK-----AMEEAM 156
Cdd:cd06287  77 Q-RGVPVVSI--GRAPGTDEPVpyVDLQSAATARLLLEHLHGAGARQVALLTGSSRRNSSLESEAAYLRfaqeyGTTPVV 153
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  157 IKVPESwivQGDFEpesGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIG-YDNVRnARYFTPAL 235
Cdd:cd06287 154 YKVPES---EGERA---GYEAAAALLAAHPDIDAVCVPVDAFAVGAMRAARDSGRSVPEDLMVVTrYDGIR-ARTADPPL 226
                       250       260       270       280
                ....*....|....*....|....*....|....*....|...
gi 1943035  236 TTIHQPKDSLGETAFNMLLdRIVNKREEPQSIEVHPRLIERRS 278
Cdd:cd06287 227 TAVDLHLDRVARTAIDLLF-ASLSGEERSVEVGPAPELVVRAS 268
PBP1_ABC_sugar_binding-like cd19970
monosaccharide ABC transporter substrate-binding protein; Periplasmic sugar-binding domain of ...
107-273 1.81e-16

monosaccharide ABC transporter substrate-binding protein; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380625 [Multi-domain]  Cd Length: 275  Bit Score: 77.29  E-value: 1.81e-16
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  107 IDNaFEGGYMAGRYLIER--GHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESwiVQGDFEPESGYRAMQQILSQ 184
Cdd:cd19970 110 PDN-RQGAYLAGDYLAKKlgKGGKVAIIEGIPGADNAQQRKAGFLKAFEEAGMKIVAS--QSANWEIDEANTVAANLLTA 186
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  185 PHRPTAVFCGGDIMAMGALCAADEMGLRvpQDVSLIGYDNVRNARyftPALT------TIHQPKDSLGETAFNMLLdRIV 258
Cdd:cd19970 187 HPDIRGILCANDNMALGAIKAVDAAGKA--GKVLVVGFDNIPAVR---PLLKdgkmlaTIDQHPAKQAVYGIEYAL-KML 260
                       170
                ....*....|....*
gi 1943035  259 NKREEPQSIEVHPRL 273
Cdd:cd19970 261 NGEEVPGWVKTPVEL 275
PBP1_ABC_sugar_binding-like cd19971
monosaccharide ABC transporter substrate-binding protein; Periplasmic sugar-binding domain of ...
21-223 1.57e-15

monosaccharide ABC transporter substrate-binding protein; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380626 [Multi-domain]  Cd Length: 267  Bit Score: 74.54  E-value: 1.57e-15
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   21 YFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLV--MCSEYPEPLLAMLEEYrHIPMVVMDWGEA 98
Cdd:cd19971  13 FFIAINDGIKKAVEANGDELITRDPQLDQNKQNEQIEDMINQGVDAIFLnpVDSEGIRPALEAAKEA-GIPVINVDTPVK 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   99 KADFTDAVI--DNaFEGGYMAGRYLIERgHRE---IGVIPGPlERNTGAGRLAGFMKAMEEAmikvPESWIVQ---GDFE 170
Cdd:cd19971  92 DTDLVDSTIasDN-YNAGKLCGEDMVKK-LPEgakIAVLDHP-TAESCVDRIDGFLDAIKKN----PKFEVVAqqdGKGQ 164
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|...
gi 1943035  171 PESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLrvPQDVSLIGYD 223
Cdd:cd19971 165 LEVAMPIMEDILQAHPDLDAVFALNDPSALGALAALKAAGK--LGDILVYGVD 215
PBP1_ABC_IbpA-like cd19968
periplasmic sugar-binding protein IbpA of an ABC transporter and similar proteins; The ...
10-274 2.62e-15

periplasmic sugar-binding protein IbpA of an ABC transporter and similar proteins; The periplasmic binding protein (PBP) IbpA mediates the uptake of myo-inositol by an ABC transporter that consists of the PBP IbpA, the transmembrane permease IatP, and the ABC IatA. IbpA shares homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge.


Pssm-ID: 380623 [Multi-domain]  Cd Length: 271  Bit Score: 73.96  E-value: 2.62e-15
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLV--MCSEYPEPLL-AMLEEyr 86
Cdd:cd19968   2 IGFSFPNLSFPFFVYMHEQAVDEAAKLGVKLVVLDAQNSSSKQASDLENAIAQGVDGIIVspIDVKALVPAIeAAIKA-- 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   87 HIPMVVMDwgeAKADFTDAVI----DNaFEGGYMAGRYLIER--GHREIGVIPGPLERNTGAGRLAGFmkamEEAMIKVP 160
Cdd:cd19968  80 GIPVVTVD---RRAEGAAPVPhvgaDN-VAGGREVAKFVVDKlpNGAKVIELTGTPGSSPAIDRTKGF----HEELAAGP 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  161 ESWIV---QGDFEPESGYRAMQQIL-SQPHRPTAVFCGGDIMAMGALCAADEMGLRVpQDVSLIGYDNVRNA-RYFTP-- 233
Cdd:cd19968 152 KIKVVfeqTGNFERDEGLTVMENILtSLPGPPDAIICANDDMALGAIEAMRAAGLDL-KKVKVIGFDAVPDAlQAIKDge 230
                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 1943035  234 ALTTIHQPKDSLGETAFNMLLDRIvNKREEPQSIEVHPRLI 274
Cdd:cd19968 231 LYATVEQPPGGQARTALRILVDYL-KDKKAPKKVNLKPKLI 270
PBP1_ABC_sugar_binding-like cd06310
monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic ...
9-223 5.11e-13

monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380533 [Multi-domain]  Cd Length: 272  Bit Score: 67.37  E-value: 5.11e-13
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNL--EKQRAYLSMMAQKRVDGLLVmCSEYPEPLLAMLEEY- 85
Cdd:cd06310   1 KIGVVLKGTTSAFWRTVREGAEAAAKDLGVKIIFVGPESEEdvAGQNSLLEELINKKPDAIVV-APLDSEDLVDPLKDAk 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   86 -RHIPMVVMDWGeAKADFTDAVI--DNaFEGGYMAGRYLIE--RGHREIGVIPGPLERNTGAGRLAGFMKAM-EEAMIKV 159
Cdd:cd06310  80 dKGIPVIVIDSG-IKGDAYLSYIatDN-YAAGRLAAQKLAEalGGKGKVAVLSLTAGNSTTDQREEGFKEYLkKHPGGIK 157
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1943035  160 PESWIVQGDFEPEsGYRAMQQILSQphRPTA--VFCGGDIMAMGALCAADEMGLRvpQDVSLIGYD 223
Cdd:cd06310 158 VLASQYAGSDYAK-AANETEDLLGK--YPDIdgIFATNEITALGAAVAIKSRKLS--GQIKIVGFD 218
PBP1_ABC_D-talitol-like cd06318
periplasmic D-talitol-binding protein of an ABC transport system and similar proteins; ...
10-211 9.66e-12

periplasmic D-talitol-binding protein of an ABC transport system and similar proteins; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380541 [Multi-domain]  Cd Length: 282  Bit Score: 63.97  E-value: 9.66e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDgLLVMCSEYPEPLLAMLE--EYRH 87
Cdd:cd06318   2 IGFSQRTLASPYYAALVAAAKAEAKKLGVELVVTDAQNDLTKQISDVEDLITRGVD-VLILNPVDPEGLTPAVKaaKAAG 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   88 IPMVVMDWG-EAKADFTDAVIDNAFEGGYMAGRYLIER-GHREIGVI-----PGPLErntGAGRLAGFMKAMEEAMIKVP 160
Cdd:cd06318  81 IPVITVDSAlDPSANVATQVGRDNKQNGVLVGKEAAKAlGGDPGKIIelsgdKGNEV---SRDRRDGFLAGVNEYQLRKY 157
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*....
gi 1943035  161 ESW---IVQGDF---EPESGYRAMQQILsQPHrPTA--VFCGGDIMAMGALCAADEMGL 211
Cdd:cd06318 158 GKSnikVVAQPYgnwIRSGAVAAMEDLL-QAH-PDInvVYAENDDMALGAMKALKAAGM 214
PBP1_ABC_sugar_binding-like cd06321
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group ...
9-223 1.03e-11

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group includes the periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consist of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380544 [Multi-domain]  Cd Length: 270  Bit Score: 63.85  E-value: 1.03e-11
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNC--FQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDgLLVMCSEYPEPLLAMLEEYR 86
Cdd:cd06321   1 VIGVTVQDLGNPFFVAMVRGAEEAAaeINPGAKVTVVDARYDLAKQFSQIDDFIAQGVD-LILLNAADSAGIEPAIKRAK 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   87 H--IPMVVMDWGEAKADFTdaVIDNAFEGGYMAGRYLIER--GHREIGVIPGPleRNTGA-GRLAGFMKAMEEAM-IKVP 160
Cdd:cd06321  80 DagIIVVAVDVAAEGADAT--VTTDNVQAGYLACEYLVEQlgGKGKVAIIDGP--PVSAViDRVNGCKEALAEYPgIKLV 155
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1943035  161 EswIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRvpqDVSLIGYD 223
Cdd:cd06321 156 D--DQNGKGSRAGGLSVMTRMLTAHPDVDGVFAINDPGAIGALLAAQQAGRD---DIVITSVD 213
PBP1_ABC_sugar_binding-like cd19972
monosaccharide ABC transporter substrate-binding protein; Periplasmic sugar-binding domain of ...
10-223 1.10e-10

monosaccharide ABC transporter substrate-binding protein; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380627 [Multi-domain]  Cd Length: 269  Bit Score: 60.92  E-value: 1.10e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMcseyPEPLLAM-----LEE 84
Cdd:cd19972   2 IGLAVANLQADFFNQIKQSVEAEAKKKGYKVITVDAKGDSATQVNQIQDLITQNIDALIYI----PAGATAAavpvkAAR 77
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   85 YRHIPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIER--GHREIGVIPGPLERNTGAGRLAGFMKAMEEA--MIKVP 160
Cdd:cd19972  78 AAGIPVIAVDRNPEDAPGDTFIATDSVAAAKELGEWVIKQtgGKGEIAILHGQLGTTPEVDRTKGFQEALAEApgIKVVA 157
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1943035  161 ESWivqGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLrvPQDVSLIGYD 223
Cdd:cd19972 158 EQT---ADWDQDEGFKVAQDMLQANPNITVFFGQSDAMALGAAQAVKVAGL--DHKIWVVGFD 215
PBP1_ABC_sugar_binding-like cd06324
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group ...
60-228 8.07e-10

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group includes the periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380547 [Multi-domain]  Cd Length: 317  Bit Score: 58.38  E-value: 8.07e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   60 AQKRVDGLLVMcseyPE-----PLLAMLEEYRhIPMVVMDwgeakADFTDA------------------VIDNAFEGGYM 116
Cdd:cd06324  55 RPPKPDYLILV----NEkgvapELLELAEQAK-IPVFLIN-----NDLTDEerallgkprekfkywlgsIVPDNEQAGYL 124
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  117 AGRYLIERGHREIGVIPGPL-----ERNTGAG--RLAGFMKAMEEA-MIKVPEswIVQGDFEPESGYRAMQQILSQPHRP 188
Cdd:cd06324 125 LAKALIKAARKKSDDGKIRVlaisgDKSTPASilREQGLRDALAEHpDVTLLQ--IVYANWSEDEAYQKTEKLLQRYPDI 202
                       170       180       190       200
                ....*....|....*....|....*....|....*....|
gi 1943035  189 TAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNA 228
Cdd:cd06324 203 DIVWAANDAMALGAIDALEEAGLKPGKDVLVGGIDWSPEA 242
PRK11303 PRK11303
catabolite repressor/activator;
1-277 1.18e-09

catabolite repressor/activator;


Pssm-ID: 236897 [Multi-domain]  Cd Length: 328  Bit Score: 57.97  E-value: 1.18e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     1 SLKVNHTKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPE-PLL 79
Cdd:PRK11303  55 GLRAGRTRSIGLIIPDLENTSYARIAKYLERQARQRGYQLLIACSDDQPDNEMRCAEHLLQRQVDALIVSTSLPPEhPFY 134
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    80 AMLEEyRHIPMVVMDWGEAKADFTDAVIDNaFEGGYMAGRYLIERGHREIGVIpGPL-ERNTGAGRLAGFMKAMEEAMIK 158
Cdd:PRK11303 135 QRLQN-DGLPIIALDRALDREHFTSVVSDD-QDDAEMLAESLLKFPAESILLL-GALpELSVSFEREQGFRQALKDDPRE 211
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   159 VPeswIVQGD-FEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTT 237
Cdd:PRK11303 212 VH---YLYANsFEREAGAQLFEKWLETHPMPDALFTTSYTLLQGVLDVLLERPGELPSDLAIATFGDNELLDFLPCPVNA 288
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|
gi 1943035   238 IHQPKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERR 277
Cdd:PRK11303 289 VAQQHRLIAERALELALAALDEPRKPKPGLTRIRRNLKRR 328
PBP1_ABC_ThpA_XypA cd06313
periplasmic sugar-binding proteins (ThpA and XypA) of ABC-type transport systems; This group ...
10-281 1.37e-09

periplasmic sugar-binding proteins (ThpA and XypA) of ABC-type transport systems; This group includes periplasmic D-threitol-binding protein ThpA and xylitol/L-sorbitol-binding protein XypA, which are part of sugar ABC-type transport systems. Both ThpA and XypA share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge.


Pssm-ID: 380536 [Multi-domain]  Cd Length: 277  Bit Score: 57.67  E-value: 1.37e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYL-SMMAQKrVDGLLV--MCSEYPEPLLAMLEEyR 86
Cdd:cd06313   2 IGFTVYGLSSEFITNLVEAMKAVAKELNVDLVVLDGNGDVSTQINQVdTLIAQG-VDAIIVvpVDADALAPAVEKAKE-A 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   87 HIPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIER--GHREIGVIPGPLERNTGAGRLAGFMKAMEEAM-IKVPESw 163
Cdd:cd06313  80 GIPLVGVNALIENEDLTAYVGSDDVVAGELEGQAVADRlgGKGNVVILEGPIGQSAQIDRGKGIENVLKKYPdIKVLAE- 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  164 iVQGDFEPESGYRAMQQILSQ-PHRPTAVFCGGDIMAMGALCAADEMGLrvpQDVSLIGYD-------NVRNARYftpaL 235
Cdd:cd06313 159 -QTANWSRDEAMSLMENWLQAyGDEIDGIIAQNDDMALGALQAVKAAGR---DDIPVVGIDgiedalqAVKSGEL----I 230
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*.
gi 1943035  236 TTIHQPKDSLGETAFNMLLDrIVNKREEPQSIEVHPRLIERRSVAD 281
Cdd:cd06313 231 ATVLQDAEAQGKGAVEVAVD-AVKGEGVEKKYYIPFVLVTKDNVDD 275
PRK10653 PRK10653
ribose ABC transporter substrate-binding protein RbsB;
9-223 5.16e-09

ribose ABC transporter substrate-binding protein RbsB;


Pssm-ID: 182620 [Multi-domain]  Cd Length: 295  Bit Score: 55.87  E-value: 5.16e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035     9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLV--MCSEYPEPLLAMLEEyR 86
Cdd:PRK10653  28 TIALVVSTLNNPFFVSLKDGAQKEADKLGYNLVVLDSQNNPAKELANVQDLTVRGTKILLInpTDSDAVGNAVKMANQ-A 106
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    87 HIPMVVMDWGEAKADFTDAVI-DNAFeGGYMAGRYLIERGHREIGVIPgpLE--RNTGAGRL--AGFMKAMEEAMIKVPE 161
Cdd:PRK10653 107 NIPVITLDRGATKGEVVSHIAsDNVA-GGKMAGDFIAKKLGEGAKVIQ--LEgiAGTSAARErgEGFKQAVAAHKFNVLA 183
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1943035   162 SwivQ-GDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGlrvPQDVSLIGYD 223
Cdd:PRK10653 184 S---QpADFDRTKGLNVMQNLLTAHPDVQAVFAQNDEMALGALRALQTAG---KSDVMVVGFD 240
PBP1_TmRBP-like cd19967
D-ribose ABC transporter substrate-binding protein such as Thermoanaerobacter tengcongensis ...
88-270 5.24e-09

D-ribose ABC transporter substrate-binding protein such as Thermoanaerobacter tengcongensis ribose binding protein (ttRBP); Periplasmic sugar-binding domain of the thermophilic Thermoanaerobacter tengcongensis ribose binding protein (ttRBP) and its mesophilic homologs. Members of this group are belonging to the type 1 periplasmic binding protein superfamily, whose members are involved in chemotaxis, ATP-binding cassette transport, and intercellular communication in central nervous system. The thermophilic and mesophilic ribose-binding proteins are structurally very similar, but differ substantially in thermal stability.


Pssm-ID: 380622 [Multi-domain]  Cd Length: 272  Bit Score: 55.79  E-value: 5.24e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   88 IPMVVMDW-----GEAKADFtdaVIDNaFEGGYMAGRYLIERGHREIGVIP--GPLERNTGAGRLAGFmkamEEAMIKVP 160
Cdd:cd19967  81 IPVFLIDReinaeGVAVAQI---VSDN-YQGAVLLAQYFVKLMGEKGLYVEllGKESDTNAQLRSQGF----HSVIDQYP 152
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  161 ESWIV---QGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLrvPQDVSLIGYD---NVRNARYFTPA 234
Cdd:cd19967 153 ELKMVaqqSADWDRTEAFEKMESILQANPDIKGVICGNDEMALGAIAALKAAGR--AGDVIIVGFDgsnDVRDAIKEGKI 230
                       170       180       190
                ....*....|....*....|....*....|....*....
gi 1943035  235 LTTIHQPKDSLGETAFNM---LLDRIVNKREEPQSIEVH 270
Cdd:cd19967 231 SATVLQPAKLIARLAVEQadqYLKGGSTGKEEKQLFDCV 269
PBP1_allose_binding cd06320
periplasmic allose-binding domain of bacterial transport systems that function as a primary ...
52-280 1.43e-08

periplasmic allose-binding domain of bacterial transport systems that function as a primary receptor of active transport and chemotaxis; Periplasmic allose-binding domain of bacterial transport systems that function as a primary receptor of active transport and chemotaxis. The members of this group are belonging to a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily. Like other periplasmic receptors of the ABC-type transport systems, the allose-binding protein consists of two alpha/beta domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes transition from an open to a closed conformational state upon ligand binding.


Pssm-ID: 380543 [Multi-domain]  Cd Length: 283  Bit Score: 54.58  E-value: 1.43e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   52 QRAYLSMMAQKRVDGLLVMCSEyPEPLLAMLEEY--RHIPMVVMDWG-------EAKADFTDAVIDNAFEGGYMAGRYLI 122
Cdd:cd06320  46 QLNLLETMLNKGYDAILVSPIS-DTNLIPPIEKAnkKGIPVINLDDAvdadalkKAGGKVTSFIGTDNVAAGALAAEYIA 124
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  123 ER--GHREIGVIPGPLERNTGAGRLAGFMKAMEEAM-IKVPESwiVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMA 199
Cdd:cd06320 125 EKlpGGGKVAIIEGLPGNAAAEARTKGFKETFKKAPgLKLVAS--QPADWDRTKALDAATAILQAHPDLKGIYAANDTMA 202
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  200 MGALCAADEMGLRvpQDVSLIGYDNVRNARYFTPA--LT-TIHQPKDSLGETAFNMLLdRIVNKREEPQSIEVHPRLIER 276
Cdd:cd06320 203 LGAVEAVKAAGKT--GKVLVVGTDGIPEAKKSIKAgeLTaTVAQYPYLEGAMAVEAAL-RLLQGQKVPAVVATPQALITK 279

                ....
gi 1943035  277 RSVA 280
Cdd:cd06320 280 DNVD 283
PBP1_TorT-like cd06306
TorT-like proteins, a periplasmic binding protein family that activates induction of the Tor ...
37-274 3.06e-08

TorT-like proteins, a periplasmic binding protein family that activates induction of the Tor respiratory system upon trimethylamine N-oxide (TMAO) electron-acceptor binding in bacteria; TorT-like proteins, a periplasmic binding protein family that activates induction of the Tor respiratory system upon trimethylamine N-oxide (TMAO) electron-acceptor binding in bacteria. The Tor respiratory system is consists of three proteins (TorC, TorA, and TorD) and is induced in the presence of TMAO. The TMAO control is tightly regulated by three proteins: TorS, TorT, and TorR. Thus, the disruption of any of these proteins can abolish the Tor respiratory induction. TorT shares homology with the sugar-binding domain of the type 1 periplasmic binding proteins. The members of TorT-like family bind TMAO or related compounds and are predicted to be involved in signal transduction and/or substrate transport.


Pssm-ID: 380529 [Multi-domain]  Cd Length: 269  Bit Score: 53.35  E-value: 3.06e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   37 GYTLILGNA--WNNLEKQRAYLSMMAQKRVDGLLVMCSEYP--EPLLAMLEEyRHIPMVVMDWGEAKADFTDAVIDNAFE 112
Cdd:cd06306  29 GVKLTVYEAggYTNLSKQISQLEDCVASGADAILLGAISFDglDPKVAEAAA-AGIPVIDLVNGIDSPKVAARVLVDFYD 107
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  113 GGYMAGRYLIERGHR---EIGVIPGPlERNTGA-GRLAGFMKAMEEAMIKVPEswIVQGDFEPESGYRAMQQILsQPHRP 188
Cdd:cd06306 108 MGYLAGEYLVEHHPGkpvKVAWFPGP-AGAGWAeDREKGFKEALAGSNVEIVA--TKYGDTGKAVQLNLVEDAL-QAHPD 183
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  189 TAVFCGGDIMAMGALCAADEMGLRvpQDVSLI-------GYDNVRNAR-YFTPALTTIHQpkdslGETAFNMLLdRIVNK 260
Cdd:cd06306 184 IDYIVGNAVAAEAAVGALREAGLT--GKVKVVstyltpgVYRGIKRGKiLAAPSDQPVLQ-----GRIAVDQAV-RALEG 255
                       250
                ....*....|....
gi 1943035  261 REEPQSIEVHPRLI 274
Cdd:cd06306 256 KPVPKHVGPPILVV 269
PBP1_ABC_sugar_binding-like cd06311
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic ...
20-210 6.21e-08

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380534 [Multi-domain]  Cd Length: 270  Bit Score: 52.75  E-value: 6.21e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   20 AYFAEiieAVEKNCFQKGYTLILGNawnNLEKQRAYLSMMAQKRVDGLLVMCSEyPEPLLAMLEEYRH--IPMVVMDWGE 97
Cdd:cd06311  18 AYYAE---KQAKELADLEYKLVTSS---NANEQVSQLEDLIAQKVDAIVILPQD-SEELTVAAQKAKDagIPVVNFDRGL 90
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   98 AKADFTDAVIDNAFEGGYMAGRYLIER--GHREIGVIPGPLERNTGAGRLAGFMKAMEE-AMIKVPESWivQGDFEPESG 174
Cdd:cd06311  91 NVLIYDLYVAGDNPGMGVVSAEYIGKKlgGKGNVVVLEVPSSGSVNEERVAGFKEVIKGnPGIKILAMQ--AGDWTREDG 168
                       170       180       190
                ....*....|....*....|....*....|....*.
gi 1943035  175 YRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMG 210
Cdd:cd06311 169 LKVAQDILTKNKKIDAVWAADDDMAIGVLQAIKEAG 204
PBP1_ABC_sugar_binding-like cd19996
monosaccharide ABC transporter substrate binding protein such as CUT2; Periplasmic ...
21-214 1.13e-07

monosaccharide ABC transporter substrate binding protein such as CUT2; Periplasmic sugar-binding component of uncharacterized ABC-type transport systems that are members of the pentose/hexose sugar-binding protein family of the type 1 periplasmic binding protein superfamily, which consists of two alpha/beta globular domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes transition from an open to a closed conformational state upon ligand binding. Members of this group are predicted to be involved in the transport of sugar-containing molecules across cellular and organellar membranes; however their substrate specificity is not known in detail.


Pssm-ID: 380651 [Multi-domain]  Cd Length: 302  Bit Score: 51.86  E-value: 1.13e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   21 YFAEIIEAVEKnCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVmCSEYPEPLLAMLEEYRH--IPMVVMDWGEA 98
Cdd:cd19996  17 MIAEFEAEAAK-LKKLIKELIYTDAQGDTQKQIADIQDLIAQGVDAIIV-SPNSPTALLPAIEKAAAagIPVVLFDSGVG 94
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   99 KADFTDAVIDNAFEGGYMAGRYLIER--GHREIGVIPGPLERNTGAGRLAGFMKAMEEAM-IKVPESwiVQGDFEPESGY 175
Cdd:cd19996  95 SDKYTAFVGVDDAAFGRVGAEWLVKQlgGKGNIIALRGIAGVSVSEDRWAGAKEVFKEYPgIKIVGE--VYADWDYAKAK 172
                       170       180       190
                ....*....|....*....|....*....|....*....
gi 1943035  176 RAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVP 214
Cdd:cd19996 173 QAVESLLAAYPDIDGVWSDGGAMTLGAIEAFEEAGRPLV 211
PBP1_sugar_binding cd06307
periplasmic sugar-binding domain of uncharacterized transport systems; Periplasmic ...
62-274 9.48e-07

periplasmic sugar-binding domain of uncharacterized transport systems; Periplasmic sugar-binding domain of uncharacterized transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein (PBP1) superfamily. The members of this group are predicted to be involved in the transport of sugar-containing molecules across cellular and organellar membranes.


Pssm-ID: 380530 [Multi-domain]  Cd Length: 275  Bit Score: 49.10  E-value: 9.48e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   62 KRVDGLLVMCSEYPEpLLAMLEEYRH--IPMVVMDwgeakADFTDAV------IDNAFEG---GYMAGRYLIERGHReIG 130
Cdd:cd06307  57 AGCDGVALVAPDHPL-VRAAIDELAArgIPVVTLV-----SDLPGSRrlayvgIDNRAAGrtaAWLMGRFLGRRPGK-VL 129
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  131 VIPGPLERNTGAGRLAGFMKAMEE--AMIKVPESWIVQGDfePESGYRAMQQILSQPHRPTAVFC-GGDIMAMGAlcAAD 207
Cdd:cd06307 130 VILGSHRFRGHEEREAGFRSVLRErfPDLTVLEVLEGLDD--DELAYELLRELLARHPDLVGIYNaGGGNEGIAR--ALR 205
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1943035  208 EMGLrvPQDVSLIGYD-NVRNARyftpAL------TTIHQPKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLI 274
Cdd:cd06307 206 EAGR--ARRVVFIGHElTPETRR----LLrdgtidAVIDQDPELQARRAIEVLLAHLGGKGPAPPQPPIPIEII 273
PBP1_GGBP cd01539
periplasmic glucose/galactose-binding protein (GGBP) involved in chemotaxis towards, and ...
21-265 2.81e-06

periplasmic glucose/galactose-binding protein (GGBP) involved in chemotaxis towards, and active transport of, glucose and galactose in various bacterial species; Periplasmic glucose/galactose-binding protein (GGBP) involved in chemotaxis towards, and active transport of, glucose and galactose in various bacterial species. GGBP is a member of the pentose/hexose sugar-binding protein family of the type 1 periplasmic binding protein superfamily which consists of two alpha/beta globular domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes transition from an open to a closed conformational state upon ligand binding. Moreover, the periplasmic GGBP is homologous to the ligand-binding domain of eukaryotic receptors such as glutamate receptor (GluR) and DNA-binding transcriptional repressors such as LacI and GalR.


Pssm-ID: 380481 [Multi-domain]  Cd Length: 302  Bit Score: 47.96  E-value: 2.81e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   21 YFAEIIEAVEKNCFQ-KGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSE--YPEPLLAMLEEYRhIPMV------ 91
Cdd:cd01539  14 FISSVRKALEKAAKAgGKIELEIYDAQNDQSTQNDQIDTMIAKGVDLLVVNLVDrtAAQTIIDKAKAAN-IPVIffnrep 92
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   92 ----VMDWGeaKADFTDAvidNAFEGGYMAGRYLIE--RGHREI-----GVI--------PGplerNTGA-GRLAGFMKA 151
Cdd:cd01539  93 sredLKSYD--KAYYVGT---DAEESGIMQGEIIADywKANPEIdkngdGKIqyvmlkgePG----HQDAiARTKYSVKT 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  152 MEEAMIKVPESWIVQGDFEPESGYRAMQQILSQPH-RPTAVFCGGDIMAMGALCAADEMGL---RVPQDVSLIGYDNVrn 227
Cdd:cd01539 164 LNDAGIKTEQLAEDTANWDRAQAKDKMDAWLSKYGdKIELVIANNDDMALGAIEALKAAGYntgDGDKYIPVFGVDAT-- 241
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*..
gi 1943035  228 aryfTPALT---------TIHQPKDSLGETAFNMLLDrIVNKREEPQ 265
Cdd:cd01539 242 ----PEALEaikegkmlgTVLNDAKAQAKAIYELAKN-LANGKEPLE 283
PBP1_ABC_sugar_binding-like cd20005
monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic ...
47-223 3.60e-06

monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380660 [Multi-domain]  Cd Length: 274  Bit Score: 47.24  E-value: 3.60e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   47 NNLEKQRAYLSMMAQKRVDGLLVMCSEYpEPLLAMLEEYRH--IPMVVMDWGeAKADFTDAVI--DNAFEGGyMAGRYLI 122
Cdd:cd20005  41 SDVDKQIEMLDNAIAKKPDAIALAALDT-NALLPQLEKAKEkgIPVVTFDSG-VPSDLPLATVatDNYAAGA-LAADHLA 117
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  123 E--RGHREIGVIPGPLERNTGAGRLAGFMKAMEEamiKVPESWIVQGDFEPESGYRAM---QQILSQPHRPTAVFCGGDI 197
Cdd:cd20005 118 EliGGKGKVAIVAHDATSETGIDRRDGFKDEIKE---KYPDIKVVNVQYGVGDHAKAAdiaKAILQANPDLKGIYATNEG 194
                       170       180
                ....*....|....*....|....*.
gi 1943035  198 MAMGALCAADEMGLRvpQDVSLIGYD 223
Cdd:cd20005 195 AAIGVANALKEMGKL--GKIKVVGFD 218
PBP1_tmGBP cd06314
periplasmic sugar-binding domain of Thermotoga maritima glucose-binding protein (tmGBP) and ...
10-224 2.07e-05

periplasmic sugar-binding domain of Thermotoga maritima glucose-binding protein (tmGBP) and its close homologs; Periplasmic sugar-binding domain of Thermotoga maritima glucose-binding protein (tmGBP) and its close homologs from other bacteria. They are members of the type 1 periplasmic binding protein superfamily which consists of two domains connected by a three-stranded hinge. TmGBP is specific for glucose and its binding pocket is buried at the interface of the two domains. TmGBP also exhibits high thermostability and the highest structural similarity to E. coli glucose binding protein (ecGBP).


Pssm-ID: 380537 [Multi-domain]  Cd Length: 271  Bit Score: 44.88  E-value: 2.07e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFaeiiEAVEKNCFQK----GYTLI-LGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYP--EPLLAML 82
Cdd:cd06314   2 FALVPKGLNNPFW----DLAEAGAEKAakelGVNVEfVGPQKSDAAEQVQLIEDLIARGVDGIAISPNDPEavTPVINKA 77
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   83 EEyRHIPMVVMDwgeakadfTDAV---------IDNaFEGGYMAGRYLIER--GHREIGVIPGPLERNTGAGRLAGFMKA 151
Cdd:cd06314  78 AD-KGIPVITFD--------SDAPdskrlayigTDN-YEAGREAGELMKKAlpGGGKVAIITGGLGADNLNERIQGFKDA 147
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1943035  152 MEEAM-IKVPESWIVQGDfePESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRvpQDVSLIGYDN 224
Cdd:cd06314 148 LKGSPgIEIVDPLSDNDD--IAKAVQNVEDILKANPDLDAIFGVGAYNGPAIAAALKDAGKV--GKVKIVGFDT 217
PBP1_ABC_sugar_binding-like cd19969
monosaccharide ABC transporter substrate binding protein; Periplasmic sugar-binding domain of ...
62-224 4.81e-05

monosaccharide ABC transporter substrate binding protein; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380624 [Multi-domain]  Cd Length: 278  Bit Score: 43.87  E-value: 4.81e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   62 KRVDGLLVMCSEyPEPLLAMLEEYRH--IPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIER--GHREIGVIPGPLE 137
Cdd:cd19969  55 KNPDGIAVSAID-PEALTPTINKAVDagIPVVTFDSDAPESKRISYVGTDNYEAGYAAAEKLAELlgGKGKVAVLTGPGQ 133
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  138 RNTGAgRLAGFMKAMEE-AMIKVPESWIVQGDfePESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVpqD 216
Cdd:cd19969 134 PNHEE-RVEGFKEAFAEyPGIEVVAVGDDNDD--PEKAAQNTSALLQAHPDLVGIFGVDASGGVGAAQAVREAGKTG--K 208

                ....*...
gi 1943035  217 VSLIGYDN 224
Cdd:cd19969 209 VKIVAFDD 216
PBP1_ABC_sugar_binding-like cd20004
monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic ...
47-223 5.92e-05

monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380659 [Multi-domain]  Cd Length: 273  Bit Score: 43.76  E-value: 5.92e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   47 NNLEKQRAYLSMMAQKRVDGLlVMCSEYPEPLLAMLEEYRH--IPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIER 124
Cdd:cd20004  41 DDVEAQIQIIEYFIDQGVDGI-VLAPLDRKALVAPVERARAqgIPVVIIDSDLGGDAVISFVATDNYAAGRLAAKRMAKL 119
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  125 GHREIGVIPGPLERNTG--AGRLAGFMKAMEEAMikvPESWIVQ----GDFEPESGYRAmQQILSQPHRPTAVFCGGDIM 198
Cdd:cd20004 120 LNGKGKVALLRLAKGSAstTDRERGFLEALKKLA---PGLKVVDdqyaGGTVGEARSSA-ENLLNQYPDVDGIFTPNEST 195
                       170       180
                ....*....|....*....|....*
gi 1943035  199 AMGALCAADEMGLRVpqDVSLIGYD 223
Cdd:cd20004 196 TIGALRALRRLGLAG--KVKFIGFD 218
PBP1_ABC_sugar_binding-like cd06317
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic ...
9-223 4.53e-04

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380540 [Multi-domain]  Cd Length: 281  Bit Score: 40.82  E-value: 4.53e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035    9 SIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLE-EYRH 87
Cdd:cd06317   1 TIALVQINQQAQFFNQINQGAQAAAKDLGVDLVVFNANDDPSKQNTAVDNYIARGVDAIILDAIDVNGSIPAIKRaSEAG 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   88 IPMVVMDwGEAKADFTDAVI--DNAfEGGYMAGRYLIE------RGHREIGVIpGPLERNTGAGRLAGFmkamEEAMIKV 159
Cdd:cd06317  81 IPVIAYD-AVIPSDFQAAQVgvDNL-EGGKEIGKYAADyikaelGGQAKIGVV-GALSSLIQNQRQKGF----EEALKAN 153
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1943035  160 PESWIVQ---GDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRvpQDVSLIGYD 223
Cdd:cd06317 154 PGVEIVAtvdGQNVQEKALSAAENLLTANPDLDAIYATGEPALLGAVAAVRSQGRQ--GKIKVFGWD 218
PBP1_ABC_xylose_binding-like cd19992
periplasmic xylose-like sugar-binding component of the ABC-type transport systems; Periplasmic ...
10-251 4.85e-04

periplasmic xylose-like sugar-binding component of the ABC-type transport systems; Periplasmic xylose-binding component of the ABC-type transport systems that belong to a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein (PBP1) superfamily, which consists of two alpha/beta globular domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes a transition from an open to a closed conformational state upon ligand binding. Moreover, the periplasmic xylose-binding protein is homologous to the ligand-binding domain of eukaryotic receptors such as glutamate receptor (GluR) and DNA-binding transcriptional repressors such as LacI and GalR.


Pssm-ID: 380647 [Multi-domain]  Cd Length: 284  Bit Score: 41.03  E-value: 4.85e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDgLLVMCSEYPEPLLAMLEeYRH-- 87
Cdd:cd19992   2 IGVSFPTQQEERWQKDKEYMEEEAKELGVELIFQVADNDAKTQASQVENLLAQGID-VLIIAPVDAGAAANIVD-KAKaa 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   88 -IPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIERGHR-EIGVIPGPlERNTGAGRL-AGFMKAMEEAM----IK-V 159
Cdd:cd19992  80 gVPVISYDRLILNADVDLYVGRDNYKVGQLQAEYALEAVPKgNYVILSGD-PGDNNAQLItAGAMDVLQPAIdsgdIKiV 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  160 PESWIVqgDFEPESGYRAMQQILSQPH-RPTAVFCGGDIMAMGALCAADEMGLrvPQDVSLIGYD-NVRNARYF---TPA 234
Cdd:cd19992 159 LDQYVK--GWSPDEAMKLVENALTANNnNIDAVLAPNDGMAGGAIQALKAQGL--AGKVFVTGQDaELAALKRIvegTQT 234
                       250
                ....*....|....*..
gi 1943035  235 LtTIHQPKDSLGETAFN 251
Cdd:cd19992 235 M-TVWKDLKELARAAAD 250
PBP1_ABC_sugar_binding-like cd19966
monosaccharide ABC transporter substrate binding protein CUT2 family and simialr proteins; ...
21-224 5.62e-04

monosaccharide ABC transporter substrate binding protein CUT2 family and simialr proteins; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380621 [Multi-domain]  Cd Length: 278  Bit Score: 40.77  E-value: 5.62e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   21 YFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEyPEPLLAMLEEYRH---IPMVVMDW-- 95
Cdd:cd19966  14 FWTVVYNGAKDAAADLGVDLDYVFSSWDPEKMVEQFKEAIAAKPDGIAIMGHP-GDGAYTPLIEAAKkagIIVTSFNTdl 92
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   96 --GEAKADFTDAVIDNAFEGGYMAGRYLIER-----GHReiGVIPGPLERNTGAG-RLAGFMKAMEEAMIKVPESWIVQG 167
Cdd:cd19966  93 pkLEYGDCGLGYVGADLYAAGYTLAKELVKRgglktGDR--VFVPGLLPGQPYRVlRTKGVIDALKEAGIKVDYLEISLE 170
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 1943035  168 DFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRvPQDVSLIGYDN 224
Cdd:cd19966 171 PNKPAEGIPVMTGYLAANPDVKAIVGDGGGLTANVAKYLKAAGKK-PGEIPVAGFDL 226
PBP1_rhizopine_binding-like cd06301
periplasmic binding proteins specific to rhizopines; Periplasmic binding proteins specific to ...
109-223 1.12e-03

periplasmic binding proteins specific to rhizopines; Periplasmic binding proteins specific to rhizopines, which are simple sugar-like compounds produced in the nodules induced by the symbiotic root nodule bacteria, such as Rhizobium and Sinorhizobium. Rhizopine-binding-like proteins from other bacteria are also included. Two inositol based rhizopine compounds are known to date: L-3-O-methly-scyllo-inosamine (3-O-MSI) and scyllo-inosamine. Bacterial strains that can metabolize rhizopine have a greater competitive advantage in nodulation and rhizopine synthesis is regulated by NifA/NtrA regulatory transcription activators which are maximally expressed at the onset of nitrogen fixation in bacteroids. The members of this group belong to the pentose/hexose sugar-binding protein family of the type 1 periplasmic binding protein superfamily.


Pssm-ID: 380524 [Multi-domain]  Cd Length: 272  Bit Score: 39.91  E-value: 1.12e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  109 NAFEGGYMAGRYLIER--GHREIGVIPGPLERNTGAGRLAGFMKAMEeamiKVPESWIVQ---GDFEPESGYRAMQQILS 183
Cdd:cd06301 105 DDIESGELQMEYLAKLlgGKGNIAILDGVLGHEAQILRTEGNKDVLA----KYPGMKIVAeqtANWSREKAMDIVENWLQ 180
                        90       100       110       120
                ....*....|....*....|....*....|....*....|
gi 1943035  184 QPHRPTAVFCGGDIMAMGALCAADEMGLRVpqDVSLIGYD 223
Cdd:cd06301 181 SGDKIDAIVANNDEMAIGAILALEAAGKKD--DILVAGID 218
PBP1_ABC_xylose_binding cd19991
D-xylose binding periplasmic protein; Periplasmic xylose-binding component of the ABC-type ...
10-252 2.88e-03

D-xylose binding periplasmic protein; Periplasmic xylose-binding component of the ABC-type transport systems that belong to a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein (PBP1) superfamily, which consists of two alpha/beta globular domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes a transition from an open to a closed conformational state upon ligand binding. Moreover, the periplasmic xylose-binding protein is homologous to the ligand-binding domain of eukaryotic receptors such as glutamate receptor (GluR) and DNA-binding transcriptional repressors such as LacI and GalR.


Pssm-ID: 380646 [Multi-domain]  Cd Length: 284  Bit Score: 38.37  E-value: 2.88e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   10 IGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEyPEPLLAMLEEYRH-- 87
Cdd:cd19991   2 IGFSMDSLRVERWQRDRDYFVKKAKELGAEVIVQSANGDDEKQISQAEELIEQGVDVLVVVPNN-GEALAPIVKEAKKag 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035   88 IPMVVMDWGEAKADFtDAVI--DNaFEGGYMAGRYLIERGHR-EIGVIPGPLERNTGAGRLAGFMKA----MEEAMIK-V 159
Cdd:cd19991  81 VPVLAYDRLILNADV-DLYVsfDN-EKVGELQAEALVKAKPKgNYVLLGGSPTDNNAKLFREGQMKVlqplIDSGDIKvV 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1943035  160 PESWIvqGDFEPESGYRAMQQILSQ-PHRPTAVFCGGDIMAMGALCAADEMGL--RVP---QDVSLIGYDNVRNARyftp 233
Cdd:cd19991 159 GDQWV--DDWDPEEALKIMENALTAnNNKIDAVIASNDGTAGGAIQALAEQGLagKVAvsgQDADLAACQRIVEGT---- 232
                       250
                ....*....|....*....
gi 1943035  234 ALTTIHQPKDSLGETAFNM 252
Cdd:cd19991 233 QTMTIYKPIKELAEKAAEL 251
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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