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Conserved domains on  [gi|1335401641|emb|SPB47599|]
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unnamed protein product [Aspergillus niger]

Protein Classification

alpha-glucosidase( domain architecture ID 10183205)

alpha-glucosidase catalyzes the hydrolysis of terminal, non-reducing, alpha-glucosidic linkages of oligosaccharides to produce alpha-glucose

CAZY:  GH13
EC:  3.2.1.20
Gene Ontology:  GO:0004553|GO:0005975
SCOP:  4003138

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
AmyAc_SI_OligoGlu_DGase cd11333
Alpha amylase catalytic domain found in Sucrose isomerases, oligo-1,6-glucosidase (also called ...
14-495 0e+00

Alpha amylase catalytic domain found in Sucrose isomerases, oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase), dextran glucosidase (also called glucan 1,6-alpha-glucosidase), and related proteins; The sucrose isomerases (SIs) Isomaltulose synthase (EC 5.4.99.11) and Trehalose synthase (EC 5.4.99.16) catalyze the isomerization of sucrose and maltose to produce isomaltulose and trehalulose, respectively. Oligo-1,6-glucosidase (EC 3.2.1.10) hydrolyzes the alpha-1,6-glucosidic linkage of isomaltooligosaccharides, pannose, and dextran. Unlike alpha-1,4-glucosidases (EC 3.2.1.20), it fails to hydrolyze the alpha-1,4-glucosidic bonds of maltosaccharides. Dextran glucosidase (DGase, EC 3.2.1.70) hydrolyzes alpha-1,6-glucosidic linkages at the non-reducing end of panose, isomaltooligosaccharides and dextran to produce alpha-glucose.The common reaction chemistry of the alpha-amylase family enzymes is based on a two-step acid catalytic mechanism that requires two critical carboxylates: one acting as a general acid/base (Glu) and the other as a nucleophile (Asp). Both hydrolysis and transglycosylation proceed via the nucleophilic substitution reaction between the anomeric carbon, C1 and a nucleophile. Both enzymes contain the three catalytic residues (Asp, Glu and Asp) common to the alpha-amylase family as well as two histidine residues which are predicted to be critical to binding the glucose residue adjacent to the scissile bond in the substrates. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


:

Pssm-ID: 200472 [Multi-domain]  Cd Length: 428  Bit Score: 712.69  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  14 KECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKLIQ 93
Cdd:cd11333     1 KEAVVYQIYPRSFKDSNGDGIGDLPGIISKLDYLKDLGVDAIWLSPIYPSPQVDNGYDISDYRAIDPEFGTMEDFDELIK 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  94 GCHERGMKLLMDLVVNHTSDQNEWFKQSRSSKDNEYRNWYVWKPARYdeqgnRHPPNNWVSHFQGSAWEWDEHTGEYYLH 173
Cdd:cd11333    81 EAHKRGIKIIMDLVVNHTSDEHPWFQESRSSRDNPYRDYYIWRDGKD-----GKPPNNWRSFFGGSAWEYDPETGQYYLH 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 174 LYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPDAPVKDPRTPWQWgdKYYANGPRLHEYLQD 253
Cdd:cd11333   156 LFAKEQPDLNWENPEVRQEIYDMMRFWLDKGVDGFRLDVINLISKDPDFPDAPPGDGDGLSGH--KYYANGPGVHEYLQE 233
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 254 LGK-ILKEYDAFSVGEMPFVrDTEEVLRAVRYDRNEINMIFNFEHVDIDHGTYDKFEPGSWKLTDLKAFFETWQKFMyNN 332
Cdd:cd11333   234 LNReVFSKYDIMTVGEAPGV-DPEEALKYVGPDRGELSMVFNFEHLDLDYGPGGKWKPKPWDLEELKKILSKWQKAL-QG 311
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 333 DGWNALYWENHDQPRSIDRYAQAkEEFRTEAGKMLATVLALQSGTPFVYQGQEIGMRNvpvewdmneykdidclnhwhrl 412
Cdd:cd11333   312 DGWNALFLENHDQPRSVSRFGND-GEYRVESAKMLATLLLTLRGTPFIYQGEEIGMTN---------------------- 368
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 413 lkhrpddieaqksarqeyqkkSRDNGRTPVQWSSAPNGGFTgpNAKPWMSVNPDYVRFNAEAQVNDPNSIYHYWAAVLGL 492
Cdd:cd11333   369 ---------------------SRDNARTPMQWDDSPNAGFS--TGKPWLPVNPNYKEINVEAQLADPDSVLNFYKKLIAL 425

                  ...
gi 1335401641 493 RKK 495
Cdd:cd11333   426 RKE 428
 
Name Accession Description Interval E-value
AmyAc_SI_OligoGlu_DGase cd11333
Alpha amylase catalytic domain found in Sucrose isomerases, oligo-1,6-glucosidase (also called ...
14-495 0e+00

Alpha amylase catalytic domain found in Sucrose isomerases, oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase), dextran glucosidase (also called glucan 1,6-alpha-glucosidase), and related proteins; The sucrose isomerases (SIs) Isomaltulose synthase (EC 5.4.99.11) and Trehalose synthase (EC 5.4.99.16) catalyze the isomerization of sucrose and maltose to produce isomaltulose and trehalulose, respectively. Oligo-1,6-glucosidase (EC 3.2.1.10) hydrolyzes the alpha-1,6-glucosidic linkage of isomaltooligosaccharides, pannose, and dextran. Unlike alpha-1,4-glucosidases (EC 3.2.1.20), it fails to hydrolyze the alpha-1,4-glucosidic bonds of maltosaccharides. Dextran glucosidase (DGase, EC 3.2.1.70) hydrolyzes alpha-1,6-glucosidic linkages at the non-reducing end of panose, isomaltooligosaccharides and dextran to produce alpha-glucose.The common reaction chemistry of the alpha-amylase family enzymes is based on a two-step acid catalytic mechanism that requires two critical carboxylates: one acting as a general acid/base (Glu) and the other as a nucleophile (Asp). Both hydrolysis and transglycosylation proceed via the nucleophilic substitution reaction between the anomeric carbon, C1 and a nucleophile. Both enzymes contain the three catalytic residues (Asp, Glu and Asp) common to the alpha-amylase family as well as two histidine residues which are predicted to be critical to binding the glucose residue adjacent to the scissile bond in the substrates. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200472 [Multi-domain]  Cd Length: 428  Bit Score: 712.69  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  14 KECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKLIQ 93
Cdd:cd11333     1 KEAVVYQIYPRSFKDSNGDGIGDLPGIISKLDYLKDLGVDAIWLSPIYPSPQVDNGYDISDYRAIDPEFGTMEDFDELIK 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  94 GCHERGMKLLMDLVVNHTSDQNEWFKQSRSSKDNEYRNWYVWKPARYdeqgnRHPPNNWVSHFQGSAWEWDEHTGEYYLH 173
Cdd:cd11333    81 EAHKRGIKIIMDLVVNHTSDEHPWFQESRSSRDNPYRDYYIWRDGKD-----GKPPNNWRSFFGGSAWEYDPETGQYYLH 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 174 LYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPDAPVKDPRTPWQWgdKYYANGPRLHEYLQD 253
Cdd:cd11333   156 LFAKEQPDLNWENPEVRQEIYDMMRFWLDKGVDGFRLDVINLISKDPDFPDAPPGDGDGLSGH--KYYANGPGVHEYLQE 233
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 254 LGK-ILKEYDAFSVGEMPFVrDTEEVLRAVRYDRNEINMIFNFEHVDIDHGTYDKFEPGSWKLTDLKAFFETWQKFMyNN 332
Cdd:cd11333   234 LNReVFSKYDIMTVGEAPGV-DPEEALKYVGPDRGELSMVFNFEHLDLDYGPGGKWKPKPWDLEELKKILSKWQKAL-QG 311
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 333 DGWNALYWENHDQPRSIDRYAQAkEEFRTEAGKMLATVLALQSGTPFVYQGQEIGMRNvpvewdmneykdidclnhwhrl 412
Cdd:cd11333   312 DGWNALFLENHDQPRSVSRFGND-GEYRVESAKMLATLLLTLRGTPFIYQGEEIGMTN---------------------- 368
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 413 lkhrpddieaqksarqeyqkkSRDNGRTPVQWSSAPNGGFTgpNAKPWMSVNPDYVRFNAEAQVNDPNSIYHYWAAVLGL 492
Cdd:cd11333   369 ---------------------SRDNARTPMQWDDSPNAGFS--TGKPWLPVNPNYKEINVEAQLADPDSVLNFYKKLIAL 425

                  ...
gi 1335401641 493 RKK 495
Cdd:cd11333   426 RKE 428
trehalose_treC TIGR02403
alpha,alpha-phosphotrehalase; Trehalose is a glucose disaccharide that serves in many ...
12-584 0e+00

alpha,alpha-phosphotrehalase; Trehalose is a glucose disaccharide that serves in many biological systems as a compatible solute for protection against hyperosmotic and thermal stress. This family describes trehalose-6-phosphate hydrolase, product of the treC (or treA) gene, which is often found together with a trehalose uptake transporter and a trehalose operon repressor.


Pssm-ID: 274115 [Multi-domain]  Cd Length: 543  Bit Score: 590.85  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  12 WWKECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKL 91
Cdd:TIGR02403   1 WWQKKVIYQIYPKSFYDSTGDGTGDLRGIIEKLDYLKKLGVDYIWLNPFYVSPQKDNGYDVSDYYAINPLFGTMADFEEL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  92 IQGCHERGMKLLMDLVVNHTSDQNEWFKQSRSSkDNEYRNWYVWKPARYDeqgnrhPPNNWVSHFQGSAWEWDEHTGEYY 171
Cdd:TIGR02403  81 VSEAKKRNIKIMLDMVFNHTSTEHEWFKKALAG-DSPYRDFYIWRDPKGK------PPTNWQSKFGGSAWEYFGDTGQYY 153
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 172 LHLYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPDAPVKDprtpwqwGDKYYANGPRLHEYL 251
Cdd:TIGR02403 154 LHLFDKTQADLNWENPEVREELKDVVNFWRDKGVDGFRLDVINLISKDQFFEDDEIGD-------GRRFYTDGPRVHEYL 226
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 252 QDLG-KILKEYDAFSVGEMpfvrDTEEVLRAVRY---DRNEINMIFNFEHVDIDHGTYDKFEPGSWKLTDLKAFFETWQK 327
Cdd:TIGR02403 227 QEMNqEVFGDNDSVTVGEM----SSTTIENCIRYsnpENKELSMVFTFHHLKVDYPNGEKWTLAKFDFAKLKEIFSTWQT 302
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 328 FMYNNDGWNALYWENHDQPRSIDRYAQAkEEFRTEAGKMLATVLALQSGTPFVYQGQEIGMRNvPVEWDMNEYKDIDCLN 407
Cdd:TIGR02403 303 GMQAGGGWNALFWNNHDQPRAVSRFGDD-GEYRVESAKMLAAAIHLLRGTPYIYQGEEIGMTN-PKFTNIEDYRDVESLN 380
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 408 HWHRLLKHRPDDIEAQKSARQeyqkKSRDNGRTPVQWSSAPNGGFTgpNAKPWMSVNPDYVRFNAEAQVNDPNSIYHYWA 487
Cdd:TIGR02403 381 AYDILLKKGKSEEEALAILKQ----KSRDNSRTPMQWNNEKNAGFT--TGKPWLGVATNYKEINVEKALADDNSIFYFYQ 454
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 488 AVLGLRKKYlDIFVYGDYDLVDKDSQEVFAYARQFENQKALVLTNW--TEKTLEWDATANGVKgikdVLLNSYESAEaak 565
Cdd:TIGR02403 455 KLIALRKSE-PVITDGDYQFLLPDDPSVWAYTRTYKNQKLLVINNFygEEKTIELPLDLLSGK----ILLSNYEEAE--- 526
                         570
                  ....*....|....*....
gi 1335401641 566 erfTGQKWSLRPYEAVVLL 584
Cdd:TIGR02403 527 ---KDAKLELKPYEAIVLL 542
PRK10933 PRK10933
trehalose-6-phosphate hydrolase; Provisional
12-586 9.72e-180

trehalose-6-phosphate hydrolase; Provisional


Pssm-ID: 182849 [Multi-domain]  Cd Length: 551  Bit Score: 518.92  E-value: 9.72e-180
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  12 WWKECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKL 91
Cdd:PRK10933    7 WWQNGVIYQIYPKSFQDTTGSGTGDLRGVTQRLDYLQKLGVDAIWLTPFYVSPQVDNGYDVANYTAIDPTYGTLDDFDEL 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  92 IQGCHERGMKLLMDLVVNHTSDQNEWFKQSRsSKDNEYRNWYVWKPARYDEqgnrhPPNNWVSHFQGSAWEWDEHTGEYY 171
Cdd:PRK10933   87 VAQAKSRGIRIILDMVFNHTSTQHAWFREAL-NKESPYRQFYIWRDGEPET-----PPNNWRSKFGGSAWRWHAESEQYY 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 172 LHLYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPDAPVKDprtpwqwGDKYYANGPRLHEYL 251
Cdd:PRK10933  161 LHLFAPEQADLNWENPAVRAELKKVCEFWADRGVDGLRLDVVNLISKDQDFPDDLDGD-------GRRFYTDGPRAHEFL 233
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 252 QDLGK-ILKEYDAFSVGEMPFVRdTEEVLRAVRYDRNEINMIFNFEHVDIDHGTYDKFEPGSWKLTDLKAFFETWQKFMY 330
Cdd:PRK10933  234 QEMNRdVFTPRGLMTVGEMSSTS-LEHCQRYAALTGSELSMTFNFHHLKVDYPNGEKWTLAKPDFVALKTLFRHWQQGMH 312
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 331 NNdGWNALYWENHDQPRSIDRYAQaKEEFRTEAGKMLATVLALQSGTPFVYQGQEIGMRNvPVEWDMNEYKDIDCLNHWH 410
Cdd:PRK10933  313 NV-AWNALFWCNHDQPRIVSRFGD-EGEYRVPAAKMLAMVLHGMQGTPYIYQGEEIGMTN-PHFTRITDYRDVESLNMFA 389
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 411 RLlkhrpddIEAQKSARQEYQ---KKSRDNGRTPVQWSSAPNGGFTgpNAKPWMSVNPDYVRFNAEAQVNDPNSIYHYWA 487
Cdd:PRK10933  390 EL-------RNDGRDADELLAilaSKSRDNSRTPMQWDNGDNAGFT--QGEPWIGLCDNYQEINVEAALADEDSVFYTYQ 460
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 488 AVLGLRKKYlDIFVYGDYDLVDKDSQEVFAYARQFENQKALVLTNWTEKTLEWDATANGVKGikDVLLNSYESAEAAKER 567
Cdd:PRK10933  461 KLIALRKQE-PVLTWGDYQDLLPNHPSLWCYRREWQGQTLLVIANLSREPQPWQPGQMRGNW--QLLMHNYEEASPQPCA 537
                         570
                  ....*....|....*....
gi 1335401641 568 FTgqkwsLRPYEAVVLLVE 586
Cdd:PRK10933  538 MT-----LRPFEAVWWLQK 551
AmyA COG0366
Glycosidase/amylase (phosphorylase) [Carbohydrate transport and metabolism];
10-493 1.83e-172

Glycosidase/amylase (phosphorylase) [Carbohydrate transport and metabolism];


Pssm-ID: 440135 [Multi-domain]  Cd Length: 413  Bit Score: 495.15  E-value: 1.83e-172
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  10 RAWWKECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVE 89
Cdd:COG0366     3 PDWWKDAVIYQIYPDSFADSNGDGGGDLKGIIEKLDYLKDLGVDAIWLSPFFPSPMSDHGYDISDYRDVDPRFGTLADFD 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  90 KLIQGCHERGMKLLMDLVVNHTSDQNEWFKQSRSSKDNEYRNWYVWKPARYDEqgnrhPPNNWVSHFQGSAWEWDEHTGE 169
Cdd:COG0366    83 ELVAEAHARGIKVILDLVLNHTSDEHPWFQEARAGPDSPYRDWYVWRDGKPDL-----PPNNWFSIFGGSAWTWDPEDGQ 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 170 YYLHLYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPdapvkdprtpwqwgdkyyANGPRLHE 249
Cdd:COG0366   158 YYLHLFFSSQPDLNWENPEVREELLDVLRFWLDRGVDGFRLDAVNHLDKDEGLP------------------ENLPEVHE 219
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 250 YLQDLGKILKEY--DAFSVGEMpFVRDTEEVLRAvrYDRNEINMIFNFEHVDidhGTYDKFEPgsWKLTDLKAFFETWQk 327
Cdd:COG0366   220 FLRELRAAVDEYypDFFLVGEA-WVDPPEDVARY--FGGDELDMAFNFPLMP---ALWDALAP--EDAAELRDALAQTP- 290
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 328 FMYNNDGWNALYWENHDQPRSIDRYAQakeEFRTEAGKMLATVLALQSGTPFVYQGQEIGMRNVPVewdmneykdidcln 407
Cdd:COG0366   291 ALYPEGGWWANFLRNHDQPRLASRLGG---DYDRRRAKLAAALLLTLPGTPYIYYGDEIGMTGDKL-------------- 353
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 408 hwhrllkhrpDDIEaqksarqeyqkkSRDNGRTPVQWSSAPNGGFTgpnaKPWMSVNPDYVRFNAEAQVNDPNSIYHYWA 487
Cdd:COG0366   354 ----------QDPE------------GRDGCRTPMPWSDDRNAGFS----TGWLPVPPNYKAINVEAQEADPDSLLNFYR 407

                  ....*.
gi 1335401641 488 AVLGLR 493
Cdd:COG0366   408 KLIALR 413
Alpha-amylase pfam00128
Alpha amylase, catalytic domain; Alpha amylase is classified as family 13 of the glycosyl ...
35-392 9.81e-134

Alpha amylase, catalytic domain; Alpha amylase is classified as family 13 of the glycosyl hydrolases. The structure is an 8 stranded alpha/beta barrel containing the active site, interrupted by a ~70 a.a. calcium-binding domain protruding between beta strand 3 and alpha helix 3, and a carboxyl-terminal Greek key beta-barrel domain.


Pssm-ID: 395077 [Multi-domain]  Cd Length: 334  Bit Score: 393.26  E-value: 9.81e-134
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  35 GDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHTSDQ 114
Cdd:pfam00128   1 GDLQGIIEKLDYLKELGVTAIWLSPIFDSPQADHGYDIADYYKIDPHYGTMEDFKELISKAHERGIKVILDLVVNHTSDE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 115 NEWFKQSRSSKDNEYRNWYVWKPArydeqGNRHPPNNWVSHFQGSAWEWDEHTGEYYLHLYATEQPDLNWEHPPVRKAVH 194
Cdd:pfam00128  81 HAWFQESRSSKDNPYRDYYFWRPG-----GGPIPPNNWRSYFGGSAWTYDEKGQEYYLHLFVAGQPDLNWENPEVRNELY 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 195 DIMRFWLDKGADGFRMDVINFISKDQRFPdapvkdprtpwqwgdkYYANGPRLHEYLQDLGK-ILKEYDAFSVGEMPfvR 273
Cdd:pfam00128 156 DVVRFWLDKGIDGFRIDVVKHISKVPGLP----------------FENNGPFWHEFTQAMNEtVFGYKDVMTVGEVF--H 217
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 274 DTEEVLRAVRYDRN-EINMIFNFEHVDIDHGTYDKFEPGSWKLTDLKAFFETWQKFMYNNDGWNALYWENHDQPRSIDRY 352
Cdd:pfam00128 218 GDGEWARVYTTEARmELEMGFNFPHNDVALKPFIKWDLAPISARKLKEMITDWLDALPDTNGWNFTFLGNHDQPRFLSRF 297
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|
gi 1335401641 353 AQakeefRTEAGKMLATVLALQSGTPFVYQGQEIGMRNVP 392
Cdd:pfam00128 298 GD-----DRASAKLLAVFLLTLRGTPYIYQGEEIGMTGGN 332
Aamy smart00642
Alpha-amylase domain;
20-113 1.69e-36

Alpha-amylase domain;


Pssm-ID: 214758 [Multi-domain]  Cd Length: 166  Bit Score: 133.61  E-value: 1.69e-36
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641   20 QIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQV---DMGYDIADYYSIADEYGTVADVEKLIQGCH 96
Cdd:smart00642   1 QIYPDRFADGNGDGGGDLQGIIEKLDYLKDLGVTAIWLSPIFESPQGypsYHGYDISDYKQIDPRFGTMEDFKELVDAAH 80
                           90
                   ....*....|....*..
gi 1335401641   97 ERGMKLLMDLVVNHTSD 113
Cdd:smart00642  81 ARGIKVILDVVINHTSD 97
 
Name Accession Description Interval E-value
AmyAc_SI_OligoGlu_DGase cd11333
Alpha amylase catalytic domain found in Sucrose isomerases, oligo-1,6-glucosidase (also called ...
14-495 0e+00

Alpha amylase catalytic domain found in Sucrose isomerases, oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase), dextran glucosidase (also called glucan 1,6-alpha-glucosidase), and related proteins; The sucrose isomerases (SIs) Isomaltulose synthase (EC 5.4.99.11) and Trehalose synthase (EC 5.4.99.16) catalyze the isomerization of sucrose and maltose to produce isomaltulose and trehalulose, respectively. Oligo-1,6-glucosidase (EC 3.2.1.10) hydrolyzes the alpha-1,6-glucosidic linkage of isomaltooligosaccharides, pannose, and dextran. Unlike alpha-1,4-glucosidases (EC 3.2.1.20), it fails to hydrolyze the alpha-1,4-glucosidic bonds of maltosaccharides. Dextran glucosidase (DGase, EC 3.2.1.70) hydrolyzes alpha-1,6-glucosidic linkages at the non-reducing end of panose, isomaltooligosaccharides and dextran to produce alpha-glucose.The common reaction chemistry of the alpha-amylase family enzymes is based on a two-step acid catalytic mechanism that requires two critical carboxylates: one acting as a general acid/base (Glu) and the other as a nucleophile (Asp). Both hydrolysis and transglycosylation proceed via the nucleophilic substitution reaction between the anomeric carbon, C1 and a nucleophile. Both enzymes contain the three catalytic residues (Asp, Glu and Asp) common to the alpha-amylase family as well as two histidine residues which are predicted to be critical to binding the glucose residue adjacent to the scissile bond in the substrates. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200472 [Multi-domain]  Cd Length: 428  Bit Score: 712.69  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  14 KECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKLIQ 93
Cdd:cd11333     1 KEAVVYQIYPRSFKDSNGDGIGDLPGIISKLDYLKDLGVDAIWLSPIYPSPQVDNGYDISDYRAIDPEFGTMEDFDELIK 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  94 GCHERGMKLLMDLVVNHTSDQNEWFKQSRSSKDNEYRNWYVWKPARYdeqgnRHPPNNWVSHFQGSAWEWDEHTGEYYLH 173
Cdd:cd11333    81 EAHKRGIKIIMDLVVNHTSDEHPWFQESRSSRDNPYRDYYIWRDGKD-----GKPPNNWRSFFGGSAWEYDPETGQYYLH 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 174 LYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPDAPVKDPRTPWQWgdKYYANGPRLHEYLQD 253
Cdd:cd11333   156 LFAKEQPDLNWENPEVRQEIYDMMRFWLDKGVDGFRLDVINLISKDPDFPDAPPGDGDGLSGH--KYYANGPGVHEYLQE 233
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 254 LGK-ILKEYDAFSVGEMPFVrDTEEVLRAVRYDRNEINMIFNFEHVDIDHGTYDKFEPGSWKLTDLKAFFETWQKFMyNN 332
Cdd:cd11333   234 LNReVFSKYDIMTVGEAPGV-DPEEALKYVGPDRGELSMVFNFEHLDLDYGPGGKWKPKPWDLEELKKILSKWQKAL-QG 311
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 333 DGWNALYWENHDQPRSIDRYAQAkEEFRTEAGKMLATVLALQSGTPFVYQGQEIGMRNvpvewdmneykdidclnhwhrl 412
Cdd:cd11333   312 DGWNALFLENHDQPRSVSRFGND-GEYRVESAKMLATLLLTLRGTPFIYQGEEIGMTN---------------------- 368
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 413 lkhrpddieaqksarqeyqkkSRDNGRTPVQWSSAPNGGFTgpNAKPWMSVNPDYVRFNAEAQVNDPNSIYHYWAAVLGL 492
Cdd:cd11333   369 ---------------------SRDNARTPMQWDDSPNAGFS--TGKPWLPVNPNYKEINVEAQLADPDSVLNFYKKLIAL 425

                  ...
gi 1335401641 493 RKK 495
Cdd:cd11333   426 RKE 428
trehalose_treC TIGR02403
alpha,alpha-phosphotrehalase; Trehalose is a glucose disaccharide that serves in many ...
12-584 0e+00

alpha,alpha-phosphotrehalase; Trehalose is a glucose disaccharide that serves in many biological systems as a compatible solute for protection against hyperosmotic and thermal stress. This family describes trehalose-6-phosphate hydrolase, product of the treC (or treA) gene, which is often found together with a trehalose uptake transporter and a trehalose operon repressor.


Pssm-ID: 274115 [Multi-domain]  Cd Length: 543  Bit Score: 590.85  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  12 WWKECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKL 91
Cdd:TIGR02403   1 WWQKKVIYQIYPKSFYDSTGDGTGDLRGIIEKLDYLKKLGVDYIWLNPFYVSPQKDNGYDVSDYYAINPLFGTMADFEEL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  92 IQGCHERGMKLLMDLVVNHTSDQNEWFKQSRSSkDNEYRNWYVWKPARYDeqgnrhPPNNWVSHFQGSAWEWDEHTGEYY 171
Cdd:TIGR02403  81 VSEAKKRNIKIMLDMVFNHTSTEHEWFKKALAG-DSPYRDFYIWRDPKGK------PPTNWQSKFGGSAWEYFGDTGQYY 153
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 172 LHLYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPDAPVKDprtpwqwGDKYYANGPRLHEYL 251
Cdd:TIGR02403 154 LHLFDKTQADLNWENPEVREELKDVVNFWRDKGVDGFRLDVINLISKDQFFEDDEIGD-------GRRFYTDGPRVHEYL 226
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 252 QDLG-KILKEYDAFSVGEMpfvrDTEEVLRAVRY---DRNEINMIFNFEHVDIDHGTYDKFEPGSWKLTDLKAFFETWQK 327
Cdd:TIGR02403 227 QEMNqEVFGDNDSVTVGEM----SSTTIENCIRYsnpENKELSMVFTFHHLKVDYPNGEKWTLAKFDFAKLKEIFSTWQT 302
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 328 FMYNNDGWNALYWENHDQPRSIDRYAQAkEEFRTEAGKMLATVLALQSGTPFVYQGQEIGMRNvPVEWDMNEYKDIDCLN 407
Cdd:TIGR02403 303 GMQAGGGWNALFWNNHDQPRAVSRFGDD-GEYRVESAKMLAAAIHLLRGTPYIYQGEEIGMTN-PKFTNIEDYRDVESLN 380
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 408 HWHRLLKHRPDDIEAQKSARQeyqkKSRDNGRTPVQWSSAPNGGFTgpNAKPWMSVNPDYVRFNAEAQVNDPNSIYHYWA 487
Cdd:TIGR02403 381 AYDILLKKGKSEEEALAILKQ----KSRDNSRTPMQWNNEKNAGFT--TGKPWLGVATNYKEINVEKALADDNSIFYFYQ 454
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 488 AVLGLRKKYlDIFVYGDYDLVDKDSQEVFAYARQFENQKALVLTNW--TEKTLEWDATANGVKgikdVLLNSYESAEaak 565
Cdd:TIGR02403 455 KLIALRKSE-PVITDGDYQFLLPDDPSVWAYTRTYKNQKLLVINNFygEEKTIELPLDLLSGK----ILLSNYEEAE--- 526
                         570
                  ....*....|....*....
gi 1335401641 566 erfTGQKWSLRPYEAVVLL 584
Cdd:TIGR02403 527 ---KDAKLELKPYEAIVLL 542
PRK10933 PRK10933
trehalose-6-phosphate hydrolase; Provisional
12-586 9.72e-180

trehalose-6-phosphate hydrolase; Provisional


Pssm-ID: 182849 [Multi-domain]  Cd Length: 551  Bit Score: 518.92  E-value: 9.72e-180
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  12 WWKECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKL 91
Cdd:PRK10933    7 WWQNGVIYQIYPKSFQDTTGSGTGDLRGVTQRLDYLQKLGVDAIWLTPFYVSPQVDNGYDVANYTAIDPTYGTLDDFDEL 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  92 IQGCHERGMKLLMDLVVNHTSDQNEWFKQSRsSKDNEYRNWYVWKPARYDEqgnrhPPNNWVSHFQGSAWEWDEHTGEYY 171
Cdd:PRK10933   87 VAQAKSRGIRIILDMVFNHTSTQHAWFREAL-NKESPYRQFYIWRDGEPET-----PPNNWRSKFGGSAWRWHAESEQYY 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 172 LHLYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPDAPVKDprtpwqwGDKYYANGPRLHEYL 251
Cdd:PRK10933  161 LHLFAPEQADLNWENPAVRAELKKVCEFWADRGVDGLRLDVVNLISKDQDFPDDLDGD-------GRRFYTDGPRAHEFL 233
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 252 QDLGK-ILKEYDAFSVGEMPFVRdTEEVLRAVRYDRNEINMIFNFEHVDIDHGTYDKFEPGSWKLTDLKAFFETWQKFMY 330
Cdd:PRK10933  234 QEMNRdVFTPRGLMTVGEMSSTS-LEHCQRYAALTGSELSMTFNFHHLKVDYPNGEKWTLAKPDFVALKTLFRHWQQGMH 312
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 331 NNdGWNALYWENHDQPRSIDRYAQaKEEFRTEAGKMLATVLALQSGTPFVYQGQEIGMRNvPVEWDMNEYKDIDCLNHWH 410
Cdd:PRK10933  313 NV-AWNALFWCNHDQPRIVSRFGD-EGEYRVPAAKMLAMVLHGMQGTPYIYQGEEIGMTN-PHFTRITDYRDVESLNMFA 389
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 411 RLlkhrpddIEAQKSARQEYQ---KKSRDNGRTPVQWSSAPNGGFTgpNAKPWMSVNPDYVRFNAEAQVNDPNSIYHYWA 487
Cdd:PRK10933  390 EL-------RNDGRDADELLAilaSKSRDNSRTPMQWDNGDNAGFT--QGEPWIGLCDNYQEINVEAALADEDSVFYTYQ 460
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 488 AVLGLRKKYlDIFVYGDYDLVDKDSQEVFAYARQFENQKALVLTNWTEKTLEWDATANGVKGikDVLLNSYESAEAAKER 567
Cdd:PRK10933  461 KLIALRKQE-PVLTWGDYQDLLPNHPSLWCYRREWQGQTLLVIANLSREPQPWQPGQMRGNW--QLLMHNYEEASPQPCA 537
                         570
                  ....*....|....*....
gi 1335401641 568 FTgqkwsLRPYEAVVLLVE 586
Cdd:PRK10933  538 MT-----LRPFEAVWWLQK 551
AmyA COG0366
Glycosidase/amylase (phosphorylase) [Carbohydrate transport and metabolism];
10-493 1.83e-172

Glycosidase/amylase (phosphorylase) [Carbohydrate transport and metabolism];


Pssm-ID: 440135 [Multi-domain]  Cd Length: 413  Bit Score: 495.15  E-value: 1.83e-172
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  10 RAWWKECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVE 89
Cdd:COG0366     3 PDWWKDAVIYQIYPDSFADSNGDGGGDLKGIIEKLDYLKDLGVDAIWLSPFFPSPMSDHGYDISDYRDVDPRFGTLADFD 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  90 KLIQGCHERGMKLLMDLVVNHTSDQNEWFKQSRSSKDNEYRNWYVWKPARYDEqgnrhPPNNWVSHFQGSAWEWDEHTGE 169
Cdd:COG0366    83 ELVAEAHARGIKVILDLVLNHTSDEHPWFQEARAGPDSPYRDWYVWRDGKPDL-----PPNNWFSIFGGSAWTWDPEDGQ 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 170 YYLHLYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPdapvkdprtpwqwgdkyyANGPRLHE 249
Cdd:COG0366   158 YYLHLFFSSQPDLNWENPEVREELLDVLRFWLDRGVDGFRLDAVNHLDKDEGLP------------------ENLPEVHE 219
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 250 YLQDLGKILKEY--DAFSVGEMpFVRDTEEVLRAvrYDRNEINMIFNFEHVDidhGTYDKFEPgsWKLTDLKAFFETWQk 327
Cdd:COG0366   220 FLRELRAAVDEYypDFFLVGEA-WVDPPEDVARY--FGGDELDMAFNFPLMP---ALWDALAP--EDAAELRDALAQTP- 290
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 328 FMYNNDGWNALYWENHDQPRSIDRYAQakeEFRTEAGKMLATVLALQSGTPFVYQGQEIGMRNVPVewdmneykdidcln 407
Cdd:COG0366   291 ALYPEGGWWANFLRNHDQPRLASRLGG---DYDRRRAKLAAALLLTLPGTPYIYYGDEIGMTGDKL-------------- 353
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 408 hwhrllkhrpDDIEaqksarqeyqkkSRDNGRTPVQWSSAPNGGFTgpnaKPWMSVNPDYVRFNAEAQVNDPNSIYHYWA 487
Cdd:COG0366   354 ----------QDPE------------GRDGCRTPMPWSDDRNAGFS----TGWLPVPPNYKAINVEAQEADPDSLLNFYR 407

                  ....*.
gi 1335401641 488 AVLGLR 493
Cdd:COG0366   408 KLIALR 413
AmyAc_OligoGlu_like cd11331
Alpha amylase catalytic domain found in oligo-1,6-glucosidase (also called isomaltase; ...
11-495 8.04e-147

Alpha amylase catalytic domain found in oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase) and related proteins; Oligo-1,6-glucosidase (EC 3.2.1.10) hydrolyzes the alpha-1,6-glucosidic linkage of isomalto-oligosaccharides, pannose, and dextran. Unlike alpha-1,4-glucosidases (EC 3.2.1.20), it fails to hydrolyze the alpha-1,4-glucosidic bonds of maltosaccharides. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200470 [Multi-domain]  Cd Length: 450  Bit Score: 431.36  E-value: 8.04e-147
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  11 AWWKECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEK 90
Cdd:cd11331     1 LWWQTGVIYQIYPRSFQDSNGDGVGDLRGIISRLDYLSDLGVDAVWLSPIYPSPMADFGYDVSDYCGIDPLFGTLEDFDR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  91 LIQGCHERGMKLLMDLVVNHTSDQNEWFKQSRSSKDNEYRNWYVWKPARYDEQgnrhPPNNWVSHFQGSAWEWDEHTGEY 170
Cdd:cd11331    81 LVAEAHARGLKVILDFVPNHTSDQHPWFLESRSSRDNPKRDWYIWRDPAPDGG----PPNNWRSEFGGSAWTWDERTGQY 156
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 171 YLHLYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPDAPVK-----DPRTPWQWGDKYYANGP 245
Cdd:cd11331   157 YLHAFLPEQPDLNWRNPEVRAAMHDVLRFWLDRGVDGFRVDVLWLLIKDPQFRDNPPNpdwrgGMPPHERLLHIYTADQP 236
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 246 RLHEYLQDLGKILKEY-DAFSVGEMPFvrDTEEVLRAVRYDRNEINMIFNFEHVDIDhgtydkfepgsWKLTDLKAFFET 324
Cdd:cd11331   237 ETHEIVREMRRVVDEFgDRVLIGEIYL--PLDRLVAYYGAGRDGLHLPFNFHLISLP-----------WDAAALARAIEE 303
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 325 WQKFMyNNDGWNALYWENHDQPRSIDRYAQAkeefRTEAGKMLATVLalqSGTPFVYQGQEIGMRNVPVEwdmneykdid 404
Cdd:cd11331   304 YEAAL-PAGAWPNWVLGNHDQPRIASRVGPA----QARVAAMLLLTL---RGTPTLYYGDELGMEDVPIP---------- 365
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 405 clnhwhrllkhrPDDIEAQKSARQEYQKKSRDNGRTPVQWSSAPNGGFTGpnAKPWMSVNPDYVRFNAEAQVNDPNSIYH 484
Cdd:cd11331   366 ------------PERVQDPAELNQPGGGLGRDPERTPMPWDASPNAGFSA--ADPWLPLSPDARQRNVATQEADPGSMLS 431
                         490
                  ....*....|.
gi 1335401641 485 YWAAVLGLRKK 495
Cdd:cd11331   432 LYRRLLALRRA 442
AmyAc_maltase cd11328
Alpha amylase catalytic domain found in maltase (also known as alpha glucosidase) and related ...
12-506 2.25e-138

Alpha amylase catalytic domain found in maltase (also known as alpha glucosidase) and related proteins; Maltase (EC 3.2.1.20) hydrolyzes the terminal, non-reducing (1->4)-linked alpha-D-glucose residues in maltose, releasing alpha-D-glucose. In most cases, maltase is equivalent to alpha-glucosidase, but the term "maltase" emphasizes the disaccharide nature of the substrate from which glucose is cleaved, and the term "alpha-glucosidase" emphasizes the bond, whether the substrate is a disaccharide or polysaccharide. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200467 [Multi-domain]  Cd Length: 470  Bit Score: 410.47  E-value: 2.25e-138
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  12 WWKECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKL 91
Cdd:cd11328     4 WWENAVFYQIYPRSFKDSDGDGIGDLKGITEKLDYFKDIGIDAIWLSPIFKSPMVDFGYDISDFTDIDPIFGTMEDFEEL 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  92 IQGCHERGMKLLMDLVVNHTSDQNEWFKQSrSSKDNEYRNWYVWKPARYDEQGNRHPPNNWVSHFQGSAWEWDEHTGEYY 171
Cdd:cd11328    84 IAEAKKLGLKVILDFVPNHSSDEHEWFQKS-VKRDEPYKDYYVWHDGKNNDNGTRVPPNNWLSVFGGSAWTWNEERQQYY 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 172 LHLYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPDAPVKDPrTPWQWGDKYYANgprlHEYL 251
Cdd:cd11328   163 LHQFAVKQPDLNYRNPKVVEEMKNVLRFWLDKGVDGFRIDAVPHLFEDEDFLDEPYSDE-PGADPDDYDYLD----HIYT 237
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 252 QDLG---KILKEYDAFsVGEMPFVRDTEE-VLRAVRYDRNEINMI-------------FNFEHvdIDHGTYDKfepgswK 314
Cdd:cd11328   238 KDQPetyDLVYEWREV-LDEYAKENNGDTrVMMTEAYSSLDNTMKyygnettygahfpFNFEL--ITNLNKNS------N 308
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 315 LTDLKAFFETWQKFMYNNDGWNalyW--ENHDQPRSIDRYAqakeEFRTEAGKMLATVLAlqsGTPFVYQGQEIGMRNVP 392
Cdd:cd11328   309 ATDFKDLIDKWLDNMPEGQTAN---WvlGNHDNPRVASRFG----EERVDGMNMLSMLLP---GVAVTYYGEEIGMEDTT 378
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 393 VEWDmnEYKDIDCLNhwhrllkhrpddieaqkSARQEYQKKSRDNGRTPVQWSSAPNGGFTGpNAKPWMSVNPDYVRFNA 472
Cdd:cd11328   379 ISWE--DTVDPPACN-----------------AGPENYEAYSRDPARTPFQWDDSKNAGFST-ANKTWLPVNPNYKTLNL 438
                         490       500       510
                  ....*....|....*....|....*....|....
gi 1335401641 473 EAQVNDPNSIYHYWAAVLGLRKKylDIFVYGDYD 506
Cdd:cd11328   439 EAQKKDPRSHYNIYKKLAQLRKS--PTFLRGDLE 470
AmyAc_OligoGlu cd11330
Alpha amylase catalytic domain found in oligo-1,6-glucosidase (also called isomaltase; ...
12-496 1.14e-136

Alpha amylase catalytic domain found in oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase) and related proteins; Oligo-1,6-glucosidase (EC 3.2.1.10) hydrolyzes the alpha-1,6-glucosidic linkage of isomalto-oligosaccharides, pannose, and dextran. Unlike alpha-1,4-glucosidases (EC 3.2.1.20), it fails to hydrolyze the alpha-1,4-glucosidic bonds of maltosaccharides. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200469 [Multi-domain]  Cd Length: 472  Bit Score: 405.88  E-value: 1.14e-136
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  12 WWKECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKL 91
Cdd:cd11330     2 WWRGAVIYQIYPRSFLDSNGDGIGDLPGITEKLDYIASLGVDAIWLSPFFKSPMKDFGYDVSDYCAVDPLFGTLDDFDRL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  92 IQGCHERGMKLLMDLVVNHTSDQNEWFKQSRSSKDNEYRNWYVWKPARYDeqGNrhPPNNWVSHFQGSAWEWDEHTGEYY 171
Cdd:cd11330    82 VARAHALGLKVMIDQVLSHTSDQHPWFEESRQSRDNPKADWYVWADPKPD--GS--PPNNWLSVFGGSAWQWDPRRGQYY 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 172 LHLYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPDAPVKDPRTP-----------WQWgDKY 240
Cdd:cd11330   158 LHNFLPSQPDLNFHNPEVQDALLDVARFWLDRGVDGFRLDAVNFYMHDPALRDNPPRPPDERedgvaptnpygMQL-HIH 236
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 241 YANGPRLHEYLQDLGKILKEY-DAFSVGEmpfVRDTEEVLRAVRYDRNE--INMIFNFEHVDidhgtyDKFEPGSWKLTd 317
Cdd:cd11330   237 DKSQPENLAFLERLRALLDEYpGRFLVGE---VSDDDPLEVMAEYTSGGdrLHMAYSFDLLG------RPFSAAVVRDA- 306
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 318 LKAFFETWQkfmynnDGWNALYWENHDQPRSIDRyaQAKEEFRTEAGKMLATVLALQSGTPFVYQGQEIGMRNVPVEWDm 397
Cdd:cd11330   307 LEAFEAEAP------DGWPCWAFSNHDVPRAVSR--WAGGADDPALARLLLALLLSLRGSVCLYQGEELGLPEAELPFE- 377
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 398 nEYKDIDCLNHWhrllkhrPDDieaqksarqeyqkKSRDNGRTPVQW-SSAPNGGFTGpnAKPWMSVNPDYVRFNAEAQV 476
Cdd:cd11330   378 -ELQDPYGITFW-------PEF-------------KGRDGCRTPMPWqADAPHAGFST--AKPWLPVPPEHLALAVDVQE 434
                         490       500
                  ....*....|....*....|
gi 1335401641 477 NDPNSIYHYWAAVLGLRKKY 496
Cdd:cd11330   435 KDPGSVLNFYRRFLAWRKAQ 454
Alpha-amylase pfam00128
Alpha amylase, catalytic domain; Alpha amylase is classified as family 13 of the glycosyl ...
35-392 9.81e-134

Alpha amylase, catalytic domain; Alpha amylase is classified as family 13 of the glycosyl hydrolases. The structure is an 8 stranded alpha/beta barrel containing the active site, interrupted by a ~70 a.a. calcium-binding domain protruding between beta strand 3 and alpha helix 3, and a carboxyl-terminal Greek key beta-barrel domain.


Pssm-ID: 395077 [Multi-domain]  Cd Length: 334  Bit Score: 393.26  E-value: 9.81e-134
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  35 GDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHTSDQ 114
Cdd:pfam00128   1 GDLQGIIEKLDYLKELGVTAIWLSPIFDSPQADHGYDIADYYKIDPHYGTMEDFKELISKAHERGIKVILDLVVNHTSDE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 115 NEWFKQSRSSKDNEYRNWYVWKPArydeqGNRHPPNNWVSHFQGSAWEWDEHTGEYYLHLYATEQPDLNWEHPPVRKAVH 194
Cdd:pfam00128  81 HAWFQESRSSKDNPYRDYYFWRPG-----GGPIPPNNWRSYFGGSAWTYDEKGQEYYLHLFVAGQPDLNWENPEVRNELY 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 195 DIMRFWLDKGADGFRMDVINFISKDQRFPdapvkdprtpwqwgdkYYANGPRLHEYLQDLGK-ILKEYDAFSVGEMPfvR 273
Cdd:pfam00128 156 DVVRFWLDKGIDGFRIDVVKHISKVPGLP----------------FENNGPFWHEFTQAMNEtVFGYKDVMTVGEVF--H 217
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 274 DTEEVLRAVRYDRN-EINMIFNFEHVDIDHGTYDKFEPGSWKLTDLKAFFETWQKFMYNNDGWNALYWENHDQPRSIDRY 352
Cdd:pfam00128 218 GDGEWARVYTTEARmELEMGFNFPHNDVALKPFIKWDLAPISARKLKEMITDWLDALPDTNGWNFTFLGNHDQPRFLSRF 297
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|
gi 1335401641 353 AQakeefRTEAGKMLATVLALQSGTPFVYQGQEIGMRNVP 392
Cdd:pfam00128 298 GD-----DRASAKLLAVFLLTLRGTPYIYQGEEIGMTGGN 332
AmyAc_SLC3A1 cd11359
Alpha amylase catalytic domain found in Solute Carrier family 3 member 1 proteins; SLC3A1, ...
12-494 1.47e-118

Alpha amylase catalytic domain found in Solute Carrier family 3 member 1 proteins; SLC3A1, also called Neutral and basic amino acid transport protein rBAT or NBAT, plays a role in amino acid and cystine absorption. Mutations in the gene encoding SLC3A1 causes cystinuria, an autosomal recessive disorder characterized by the failure of proximal tubules to reabsorb filtered cystine and dibasic amino acids. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200494 [Multi-domain]  Cd Length: 456  Bit Score: 358.98  E-value: 1.47e-118
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  12 WWKECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKL 91
Cdd:cd11359     2 WWQTSVIYQIYPRSFKDSNGDGNGDLKGIREKLDYLKYLGVKTVWLSPIYKSPMKDFGYDVSDFTDIDPMFGTMEDFERL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  92 IQGCHERGMKLLMDLVVNHTSDQNEWFKQSRSSKdNEYRNWYVWKPARYDeqGNRHPPNNWVSHFQGSAWEWDEHTGEYY 171
Cdd:cd11359    82 LAAMHDRGMKLIMDFVPNHTSDKHEWFQLSRNST-NPYTDYYIWADCTAD--GPGTPPNNWVSVFGNSAWEYDEKRNQCY 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 172 LHLYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPD----APVKDPRTPWQWGDKYY---ANG 244
Cdd:cd11359   159 LHQFLKEQPDLNFRNPDVQQEMDDVLRFWLDKGVDGFRVDAVKHLLEATHLRDepqvNPTQPPETQYNYSELYHdytTNQ 238
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 245 PRLHEYLQDLGKILKEYDA------FSVGEMpfvrdTEEVLRAVRY----DRNEINMIFNFEHVDIdhgtydkfePGSWK 314
Cdd:cd11359   239 EGVHDIIRDWRQTMDKYSSepgryrFMITEV-----YDDIDTTMRYygtsFKQEADFPFNFYLLDL---------GANLS 304
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 315 LTDLKAFFETWQKFMyNNDGWNALYWENHDQPRSIDRYAQAkeefRTEAGKMLatvLALQSGTPFVYQGQEIGMRNVPVE 394
Cdd:cd11359   305 GNSINELVESWMSNM-PEGKWPNWVLGNHDNSRIASRLGPQ----YVRAMNML---LLTLPGTPTTYYGEEIGMEDVDIS 376
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 395 WDMNEYKDIDclnhwhrllkhrpddieaqksarqeyqkKSRDNGRTPVQWSSAPNGGFTGPNaKPWMSVNPDYVRFNAEA 474
Cdd:cd11359   377 VDKEKDPYTF----------------------------ESRDPERTPMQWNNSNNAGFSDAN-KTWLPVNSDYKTVNVEV 427
                         490       500
                  ....*....|....*....|
gi 1335401641 475 QVNDPNSIYHYWAAVLGLRK 494
Cdd:cd11359   428 QKTDPTSMLNLYRELLLLRS 447
AmyAc_OligoGlu_TS cd11332
Alpha amylase catalytic domain found in oligo-1,6-glucosidase (also called isomaltase; ...
11-494 2.69e-118

Alpha amylase catalytic domain found in oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase), trehalose synthase (also called maltose alpha-D-glucosyltransferase), and related proteins; Oligo-1,6-glucosidase (EC 3.2.1.10) hydrolyzes the alpha-1,6-glucosidic linkage of isomaltooligosaccharides, pannose, and dextran. Unlike alpha-1,4-glucosidases (EC 3.2.1.20), it fails to hydrolyze the alpha-1,4-glucosidic bonds of maltosaccharides. Trehalose synthase (EC 5.4.99.16) catalyzes the isomerization of maltose to produce trehalulose. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200471 [Multi-domain]  Cd Length: 481  Bit Score: 359.28  E-value: 2.69e-118
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  11 AWWKECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEK 90
Cdd:cd11332     1 PWWRDAVVYQVYPRSFADANGDGIGDLAGIRARLPYLAALGVDAIWLSPFYPSPMADGGYDVADYRDVDPLFGTLADFDA 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  91 LIQGCHERGMKLLMDLVVNHTSDQNEWFKQSRSS-KDNEYRNWYVWKPARyDEQGNRhPPNNWVSHFQGSAW----EWDE 165
Cdd:cd11332    81 LVAAAHELGLRVIVDIVPNHTSDQHPWFQAALAAgPGSPERARYIFRDGR-GPDGEL-PPNNWQSVFGGPAWtrvtEPDG 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 166 HTGEYYLHLYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPDAPVKDPRTPWQWGDKYYANGP 245
Cdd:cd11332   159 TDGQWYLHLFAPEQPDLNWDNPEVRAEFEDVLRFWLDRGVDGFRIDVAHGLAKDPGLPDAPGGGLPVGERPGSHPYWDRD 238
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 246 RLHEYLQDLGKILKEYD--AFSVGEMpFVRDTEEVLRAVRYDrnEINMIFNFEhvdidhgtydkFEPGSWKLTDLKAFFE 323
Cdd:cd11332   239 EVHDIYREWRAVLDEYDppRVLVAEA-WVPDPERLARYLRPD--ELHQAFNFD-----------FLKAPWDAAALRRAID 304
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 324 TWQKFMYNNDGWNALYWENHDQPRSIDRYAQAKEEFRTEAGK-----------------MLATVLALqSGTPFVYQGQEI 386
Cdd:cd11332   305 RSLAAAAAVGAPPTWVLSNHDVVRHVSRYGLPTPGPDPSGIDgtdeppdlalglrraraAALLMLAL-PGSAYLYQGEEL 383
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 387 GMRNVPvewdmneykDIDclnhwhrllkhrPDDIEAQKSARQEYQKKSRDNGRTPVQWS-SAPNGGFTGPNAKPWMSVNP 465
Cdd:cd11332   384 GLPEVE---------DLP------------DALRQDPIWERSGGTERGRDGCRVPLPWSgDAPPFGFSPGGAEPWLPQPA 442
                         490       500
                  ....*....|....*....|....*....
gi 1335401641 466 DYVRFNAEAQVNDPNSIYHYWAAVLGLRK 494
Cdd:cd11332   443 WWARYAVDAQEADPGSTLSLYRRALRLRR 471
AmyAc_TreS cd11334
Alpha amylase catalytic domain found in Trehalose synthetase; Trehalose synthetase (TreS) ...
12-493 1.40e-98

Alpha amylase catalytic domain found in Trehalose synthetase; Trehalose synthetase (TreS) catalyzes the reversible interconversion of trehalose and maltose. The enzyme catalyzes the reaction in both directions, but the preferred substrate is maltose. Glucose is formed as a by-product of this reaction. It is believed that the catalytic mechanism may involve the cutting of the incoming disaccharide and transfer of a glucose to an enzyme-bound glucose. This enzyme also catalyzes production of a glucosamine disaccharide from maltose and glucosamine. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200473 [Multi-domain]  Cd Length: 447  Bit Score: 307.18  E-value: 1.40e-98
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  12 WWKECSVYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKL 91
Cdd:cd11334     1 WYKNAVIYQLDVRTFMDSNGDGIGDFRGLTEKLDYLQWLGVTAIWLLPFYPSPLRDDGYDIADYYGVDPRLGTLGDFVEF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  92 IQGCHERGMKLLMDLVVNHTSDQNEWFKQSRSSKDNEYRNWYVW--KPARYDEQGNRHPpnnwvsHFQGSAWEWDEHTGE 169
Cdd:cd11334    81 LREAHERGIRVIIDLVVNHTSDQHPWFQAARRDPDSPYRDYYVWsdTPPKYKDARIIFP------DVEKSNWTWDEVAGA 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 170 YYLHLYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFIskdqrfpdapVKDPRTPwqwgdkyYANGPRLHE 249
Cdd:cd11334   155 YYWHRFYSHQPDLNFDNPAVREEILRIMDFWLDLGVDGFRLDAVPYL----------IEREGTN-------CENLPETHD 217
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 250 YLQDLGKILKEY--DAFSVGEMpfvrdTEEVLRAVRY--DRNEINMIFNF---EHVDIDHGTYDKFEpgswkLTDlkAFF 322
Cdd:cd11334   218 FLKRLRAFVDRRypDAILLAEA-----NQWPEEVREYfgDGDELHMAFNFplnPRLFLALAREDAFP-----IID--ALR 285
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 323 ETwqKFMYNNDGWnALYWENHD---------QPRSIDRYAQAKEEF---------------------RTEagkMLATVLA 372
Cdd:cd11334   286 QT--PPIPEGCQW-ANFLRNHDeltlemltdEERDYVYAAFAPDPRmriynrgirrrlapmlggdrrRIE---LAYSLLF 359
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 373 LQSGTPFVYQGQEIGMRnvpvewdmneykdiDCLnhwhrllkHRPDdieaqksarqeyqkksRDNGRTPVQWSSAPNGGF 452
Cdd:cd11334   360 SLPGTPVIYYGDEIGMG--------------DNL--------YLPD----------------RDGVRTPMQWSADRNGGF 401
                         490       500       510       520
                  ....*....|....*....|....*....|....*....|....*...
gi 1335401641 453 TgpNAKPWMSVNP-------DYVRFNAEAQVNDPNSIYHYWAAVLGLR 493
Cdd:cd11334   402 S--TADPQKLYLPviddgpyGYERVNVEAQRRDPSSLLNWVRRLIALR 447
AmyAc_bac2_AmyA cd11316
Alpha amylase catalytic domain found in bacterial Alpha-amylases (also called 1, ...
19-496 8.29e-96

Alpha amylase catalytic domain found in bacterial Alpha-amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase); AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes Chloroflexi, Dictyoglomi, and Fusobacteria. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200455 [Multi-domain]  Cd Length: 403  Bit Score: 298.34  E-value: 8.29e-96
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  19 YQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQvDMGYDIADYYSIADEYGTVADVEKLIQGCHER 98
Cdd:cd11316     4 YEIFVRSFYDSDGDGIGDLNGLTEKLDYLNDLGVNGIWLMPIFPSPS-YHGYDVTDYYAIEPDYGTMEDFERLIAEAHKR 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  99 GMKLLMDLVVNHTSDQNEWFKQSRSSKDNEYRNWYVWkparydeqgnRHPPNNWVSHFQGSAWEWDEhTGEYYLHLYATE 178
Cdd:cd11316    83 GIKVIIDLVINHTSSEHPWFQEAASSPDSPYRDYYIW----------ADDDPGGWSSWGGNVWHKAG-DGGYYYGAFWSG 151
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 179 QPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFIskdqrFPDAPVkdprtpwqwgdkyYANGPRLHEYLQDLGKIL 258
Cdd:cd11316   152 MPDLNLDNPAVREEIKKIAKFWLDKGVDGFRLDAAKHI-----YENGEG-------------QADQEENIEFWKEFRDYV 213
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 259 KEY--DAFSVGEMPfvrDTEEVLRavRYDRNEINMIFNFEHVDIDHGTYDKFEPGSWKLTDLKAFFETWQKfmYNNDGWN 336
Cdd:cd11316   214 KSVkpDAYLVGEVW---DDPSTIA--PYYASGLDSAFNFDLAEAIIDSVKNGGSGAGLAKALLRVYELYAK--YNPDYID 286
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 337 ALYWENHDQPRSIDRYAQAKEEFrteagKMLATVLALQSGTPFVYQGQEIGMRNVpvewdmneykdidclnhwhrllkhR 416
Cdd:cd11316   287 APFLSNHDQDRVASQLGGDEAKA-----KLAAALLLTLPGNPFIYYGEEIGMLGS------------------------K 337
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 417 PDdieaqksarqeyqkksrDNGRTPVQWSSAPNGGFTgpNAKPWMSvNPDYVRFNAEAQVNDPNSIYHYWAAVLGLRKKY 496
Cdd:cd11316   338 PD-----------------ENIRTPMSWDADSGAGFT--TWIPPRP-NTNATTASVEAQEADPDSLLNHYKRLIALRNEY 397
AmyAc_2 cd11348
Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase ...
18-492 1.98e-82

Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The catalytic triad (DED) is not present here. The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200486 [Multi-domain]  Cd Length: 429  Bit Score: 264.55  E-value: 1.98e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  18 VYQIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIADYYSIADEYGTVADVEKLIQGCHE 97
Cdd:cd11348     2 FYEIYPQSFYDSNGDGIGDLQGIISKLDYIKSLGCNAIWLNPCFDSPFKDAGYDVRDYYKVAPRYGTNEDLVRLFDEAHK 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  98 RGMKLLMDLVVNHTSDQNEWFKQSRSSKDNEYRNWYVWKPARYDeqgnRHPPNNWVShfqGSAwewdEHTGEYYLHLYAT 177
Cdd:cd11348    82 RGIHVLLDLVPGHTSDEHPWFKESKKAENNEYSDRYIWTDSIWS----GGPGLPFVG---GEA----ERNGNYIVNFFSC 150
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 178 eQPDLN----------WEHPP-------VRKAVHDIMRFWLDKGADGFRMDVINFISKDqrfpDAPVKDPRTPWQ----W 236
Cdd:cd11348   151 -QPALNygfahpptepWQQPVdapgpqaTREAMKDIMRFWLDKGADGFRVDMADSLVKN----DPGNKETIKLWQeiraW 225
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 237 GDKYYANGPRLHEYLQDLGKILKEYDafsvgeMPFVRDteevlravrYDRNEINMIFNFEHVDIDHgTYDK--FEPGSwk 314
Cdd:cd11348   226 LDEEYPEAVLVSEWGNPEQSLKAGFD------MDFLLH---------FGGNGYNSLFRNLNTDGGH-RRDNcyFDASG-- 287
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 315 LTDLKAFFETWQKfMYN---NDGWNALYWENHDQPRSIDRyaqakeefRTEAGKMLA-TVLALQSGTPFVYQGQEIGMRN 390
Cdd:cd11348   288 KGDIKPFVDEYLP-QYEatkGKGYISLPTCNHDTPRLNAR--------LTEEELKLAfAFLLTMPGVPFIYYGDEIGMRY 358
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 391 VpvewdmneykdidclnhwhrllkhrpdDIEAQKSARQEyqkksRDNGRTPVQWSSAPNGGF-TGPNAKPWMSVNPDYVR 469
Cdd:cd11348   359 I---------------------------EGLPSKEGGYN-----RTGSRTPMQWDSGKNAGFsTAPAERLYLPVDPAPDR 406
                         490       500
                  ....*....|....*....|...
gi 1335401641 470 FNAEAQVNDPNSIYHYWAAVLGL 492
Cdd:cd11348   407 PTVAAQEDDPNSLLNFVRDLIAL 429
AmyAc_arch_bac_AmyA cd11313
Alpha amylase catalytic domain found in archaeal and bacterial Alpha-amylases (also called 1, ...
12-416 1.37e-39

Alpha amylase catalytic domain found in archaeal and bacterial Alpha-amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase); AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes firmicutes, bacteroidetes, and proteobacteria. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200452 [Multi-domain]  Cd Length: 336  Bit Score: 147.70  E-value: 1.37e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  12 WWKECSVYQIWPASYKDSnddgiGDIPGIISKLDYIKNIGVDIVWLCPSY------KSPQVDMGYDIADYYSIADEYGTV 85
Cdd:cd11313     1 WLRDAVIYEVNVRQFTPE-----GTFKAVTKDLPRLKDLGVDILWLMPIHpigeknRKGSLGSPYAVKDYRAVNPEYGTL 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  86 ADVEKLIQGCHERGMKLLMDLVVNHTSDQNEWFKqsrsskdnEYRNWYVWkparyDEQGNRHPPNnwvshfqgsaWEWde 165
Cdd:cd11313    76 EDFKALVDEAHDRGMKVILDWVANHTAWDHPLVE--------EHPEWYLR-----DSDGNITNKV----------FDW-- 130
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 166 htgeyylhlyaTEQPDLNWEHPPVRKAVHDIMRFWLDK-GADGFRMDVinfiskdqrfpdapvkdprtpwqwgdkyyANG 244
Cdd:cd11313   131 -----------TDVADLDYSNPELRDYMIDAMKYWVREfDVDGFRCDV-----------------------------AWG 170
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 245 PRlHEYLQDLGKILKEYDAfsvgemPFVRDTEEVLRAVRYDRNEINMIFNFEHvdidHGTYDKFEPGSWKLTDLKAFFEt 324
Cdd:cd11313   171 VP-LDFWKEARAELRAVKP------DVFMLAEAEPRDDDELYSAFDMTYDWDL----HHTLNDVAKGKASASDLLDALN- 238
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 325 WQKFMYNNDGWNALYWENHDQPRSidryaqAKEEFRTEAGKMLATVLALQSGTPFVYQGQEIGMRNVP--VEWD-MNEYK 401
Cdd:cd11313   239 AQEAGYPKNAVKMRFLENHDENRW------AGTVGEGDALRAAAALSFTLPGMPLIYNGQEYGLDKRPsfFEKDpIDWTK 312
                         410
                  ....*....|....*..
gi 1335401641 402 DIDCLNHWHRL--LKHR 416
Cdd:cd11313   313 NHDLTDLYQKLiaLKKE 329
AmyAc_CMD cd11338
Alpha amylase catalytic domain found in cyclomaltodextrinases and related proteins; ...
13-416 5.25e-39

Alpha amylase catalytic domain found in cyclomaltodextrinases and related proteins; Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200477 [Multi-domain]  Cd Length: 389  Bit Score: 147.25  E-value: 5.25e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  13 WKECSVYQIWPASYKDSNDD--GiGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDmGYDIADYYSIADEYGTVADVEK 90
Cdd:cd11338    30 GWPDLPDYPPPWGGEPTRRDfyG-GDLQGIIEKLDYLKDLGVNAIYLNPIFEAPSNH-KYDTADYFKIDPHLGTEEDFKE 107
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  91 LIQGCHERGMKLLMDLVVNHTSDQNEWF-KQSRSSKDNEYRNWYVWKparYDEQGNRHPPNNWVShfqgsaWeWDEHTge 169
Cdd:cd11338   108 LVEEAHKRGIRVILDGVFNHTGDDSPYFqDVLKYGESSAYQDWFSIY---YFWPYFTDEPPNYES------W-WGVPS-- 175
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 170 yylhlyateQPDLNWEHPPVRKAVHDIMRFWLDKG-ADGFRMDVINFISkdqrfpdapvkdprtpwqwgdkyyangprlH 248
Cdd:cd11338   176 ---------LPKLNTENPEVREYLDSVARYWLKEGdIDGWRLDVADEVP------------------------------H 216
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 249 EYLQDLGKILKEY--DAFSVGEMPFvrDTEEVLRAVRYD-------RneiNMIFNFehvdIDHGTYDKFEPGSWkLTDLK 319
Cdd:cd11338   217 EFWREFRKAVKAVnpDAYIIGEVWE--DARPWLQGDQFDsvmnypfR---DAVLDF----LAGEEIDAEEFANR-LNSLR 286
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 320 AFFeTWQKF--MYNNDGwnalyweNHDQPRSIDRYAQAKEEFrteagKMLATVLALQSGTPFVYQGQEIGMRN------- 390
Cdd:cd11338   287 ANY-PKQVLyaMMNLLD-------SHDTPRILTLLGGDKARL-----KLALALQFTLPGAPCIYYGDEIGLEGgkdpdnr 353
                         410       420
                  ....*....|....*....|....*.
gi 1335401641 391 VPVEWDmNEYKDIDCLNHWHRLLKHR 416
Cdd:cd11338   354 RPMPWD-EEKWDQDLLEFYKKLIALR 378
AmyAc_maltase-like cd11329
Alpha amylase catalytic domain family found in maltase; Maltase (EC 3.2.1.20) hydrolyzes the ...
3-391 1.31e-38

Alpha amylase catalytic domain family found in maltase; Maltase (EC 3.2.1.20) hydrolyzes the terminal, non-reducing (1->4)-linked alpha-D-glucose residues in maltose, releasing alpha-D-glucose. The catalytic triad (DED) which is highly conserved in the other maltase group is not present in this subfamily. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200468 [Multi-domain]  Cd Length: 477  Bit Score: 148.30  E-value: 1.31e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641   3 KSASQIHRAWWKECSVYQIWPASYkdsnddgigdipGIISKLDYIKNIGVDIVwlcpSYKSPqvdmgydiADYYSIADEY 82
Cdd:cd11329    56 KCAAPVPLKWWQKGPLVELDTESF------------FKEEHVEAISKLGAKGV----IYELP--------ADETYLNNSY 111
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  83 GTVADVEKLIQGCHERGMKLLMDLVVNHTSDQNEWFKQSrSSKDNEYRNWYVWKPArydeqGNRHPPNNWVSHFQGSAWE 162
Cdd:cd11329   112 GVESDLKELVKTAKQKDIKVILDLTPNHSSKQHPLFKDS-VLKEPPYRSAFVWADG-----KGHTPPNNWLSVTGGSAWK 185
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 163 WDEHTGeYYLHLYATEQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPDAPVKD---PRTPWQ---W 236
Cdd:cd11329   186 WVEDRQ-YYLHQFGPDQPDLNLNNPAVVDELKDVLKHWLDLGVRGFRLANAKYLLEDPNLKDEEISSntkGVTPNDygfY 264
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 237 GDKYYANGPRLHEYLQDLGKILKEY---DAFSVgempfvrdTEEVlravryDRNEINMIFNFEHVDIDHGTYDKFepgsw 313
Cdd:cd11329   265 THIKTTNLPELGELLREWRSVVKNYtdgGGLSV--------AEDI------IRPDVYQVNGTLDLLIDLPLYGNF----- 325
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 314 kLTDLKAFFETWQKFMYN--------NDGWNALYWENHDQPRsidryaQAKEEfrteagkmLATVLALQSGTPFVYQGQE 385
Cdd:cd11329   326 -LAKLSKAITANALHKILasistvsaTTSWPQWNLRYRDTKV------VASDA--------LTLFTSLLPGTPVVPLDSE 390

                  ....*.
gi 1335401641 386 IGMRNV 391
Cdd:cd11329   391 LYANVS 396
AmyAc_family cd00551
Alpha amylase catalytic domain family; The Alpha-amylase family comprises the largest family ...
18-386 7.64e-37

Alpha amylase catalytic domain family; The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; and C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost this catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200451 [Multi-domain]  Cd Length: 260  Bit Score: 137.69  E-value: 7.64e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  18 VYQIWPASYKDSN---DDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDI---ADYYSIADEYGTVADVEKL 91
Cdd:cd00551     2 IYQLFPDRFTDGDssgGDGGGDLKGIIDKLDYLKDLGVTAIWLTPIFESPEYDGYDKDdgyLDYYEIDPRLGTEEDFKEL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  92 IQGCHERGMKLLMDLVVNhtsdqnewfkqsrsskdneyrnwyvwkparydeqgnrhppnnwvshfqgsawewdehtgeyy 171
Cdd:cd00551    82 VKAAHKRGIKVILDLVFN-------------------------------------------------------------- 99
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 172 lhlyateqpdlnwehppvrkavHDIMRFWLDKGADGFRMDVINFISKdqrfpdapvkdprtpwqwgdkyyangPRLHEYL 251
Cdd:cd00551   100 ----------------------HDILRFWLDEGVDGFRLDAAKHVPK--------------------------PEPVEFL 131
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 252 QDLGKILKEY--DAFSVGEmpfVRDTEEVLRAVRYDRNEINMIFNFehvDIDHGTYDKFEPGSWKLTDLKaffetWQKFM 329
Cdd:cd00551   132 REIRKDAKLAkpDTLLLGE---AWGGPDELLAKAGFDDGLDSVFDF---PLLEALRDALKGGEGALAILA-----ALLLL 200
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1335401641 330 YNNDGWNALYWENHDQPRSIDRYAQAKEEFRTEAGKMLATVLALQSGTPFVYQGQEI 386
Cdd:cd00551   201 NPEGALLVNFLGNHDTFRLADLVSYKIVELRKARLKLALALLLTLPGTPMIYYIKKL 257
Aamy smart00642
Alpha-amylase domain;
20-113 1.69e-36

Alpha-amylase domain;


Pssm-ID: 214758 [Multi-domain]  Cd Length: 166  Bit Score: 133.61  E-value: 1.69e-36
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641   20 QIWPASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQV---DMGYDIADYYSIADEYGTVADVEKLIQGCH 96
Cdd:smart00642   1 QIYPDRFADGNGDGGGDLQGIIEKLDYLKDLGVTAIWLSPIFESPQGypsYHGYDISDYKQIDPRFGTMEDFKELVDAAH 80
                           90
                   ....*....|....*..
gi 1335401641   97 ERGMKLLMDLVVNHTSD 113
Cdd:smart00642  81 ARGIKVILDVVINHTSD 97
AmyAc_Amylosucrase cd11324
Alpha amylase catalytic domain found in Amylosucrase; Amylosucrase is a glucosyltransferase ...
35-218 1.07e-27

Alpha amylase catalytic domain found in Amylosucrase; Amylosucrase is a glucosyltransferase that catalyzes the transfer of a D-glucopyranosyl moiety from sucrose onto an acceptor molecule. When the acceptor is another saccharide, only alpha-1,4 linkages are produced. Unlike most amylopolysaccharide synthases, it does not require any alpha-D-glucosyl nucleoside diphosphate substrate. In the presence of glycogen it catalyzes the transfer of a D-glucose moiety onto a glycogen branch, but in its absence, it hydrolyzes sucrose and synthesizes polymers, smaller maltosaccharides, and sucrose isoforms. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200463  Cd Length: 536  Bit Score: 117.29  E-value: 1.07e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  35 GDIPGIISKLDYIKNIGVDIVWLCPSYKSPQ--VDMGYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHTS 112
Cdd:cd11324    83 GDLKGLAEKIPYLKELGVTYLHLMPLLKPPEgdNDGGYAVSDYREVDPRLGTMEDLRALAAELRERGISLVLDFVLNHTA 162
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 113 DQNEWFKQSRSSkDNEYRNWYVW-----KPARYdEQG------NRHPPNnwvshfqgsaWEWDEHTGEYYLHLYATEQPD 181
Cdd:cd11324   163 DEHEWAQKARAG-DPEYQDYYYMfpdrtLPDAY-ERTlpevfpDTAPGN----------FTWDEEMGKWVWTTFNPFQWD 230
                         170       180       190
                  ....*....|....*....|....*....|....*..
gi 1335401641 182 LNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISK 218
Cdd:cd11324   231 LNYANPAVFNEMLDEMLFLANQGVDVLRLDAVAFIWK 267
AmyAc_bac_CMD_like_2 cd11339
Alpha amylase catalytic domain found in bacterial cyclomaltodextrinases and related proteins; ...
35-388 5.40e-24

Alpha amylase catalytic domain found in bacterial cyclomaltodextrinases and related proteins; Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). This group of CMDs is bacterial. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200478 [Multi-domain]  Cd Length: 344  Bit Score: 103.49  E-value: 5.40e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  35 GDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDM------GYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVV 108
Cdd:cd11339    42 GDFKGLIDKLDYIKDLGFTAIWITPVVKNRSVQAgsagyhGYWGYDFYRIDPHLGTDADLQDLIDAAHARGIKVILDIVV 121
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 109 NHTSdqnewfkqsrsskdneyrnwyvwkparydeqgnrhppnnwvshfqgsawewdehtgeyylhlyateqpDLNWEHPP 188
Cdd:cd11339   122 NHTG--------------------------------------------------------------------DLNTENPE 133
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 189 VRKAVHDIMRFWLDKGADGFRMDVINFIskdqrfpdapvkdPRTPWQwgdkyyangprlhEYLQDLGKILKEYDAFSVGE 268
Cdd:cd11339   134 VVDYLIDAYKWWIDTGVDGFRIDTVKHV-------------PREFWQ-------------EFAPAIRQAAGKPDFFMFGE 187
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 269 MpFVRDTEEVLRAVRYDRneINMIFNFehvdidhgtydkfePGSWKLTDLKAFFETWQKF--------MYNNDGWNALYW 340
Cdd:cd11339   188 V-YDGDPSYIAPYTTTAG--GDSVLDF--------------PLYGAIRDAFAGGGSGDLLqdlflsddLYNDATELVTFL 250
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1335401641 341 ENHDQPrsidRYAQAKEEFRTEAGKMLATVLAL---QSGTPFVYQGQEIGM 388
Cdd:cd11339   251 DNHDMG----RFLSSLKDGSADGTARLALALALlftSRGIPCIYYGTEQGF 297
AmyAc_AmyMalt_CGTase_like cd11320
Alpha amylase catalytic domain found in maltogenic amylases, cyclodextrin glycosyltransferase, ...
35-385 1.13e-23

Alpha amylase catalytic domain found in maltogenic amylases, cyclodextrin glycosyltransferase, and related proteins; Enzymes such as amylases, cyclomaltodextrinase (CDase), and cyclodextrin glycosyltransferase (CGTase) degrade starch to smaller oligosaccharides by hydrolyzing the alpha-D-(1,4) linkages between glucose residues. In the case of CGTases, an additional cyclization reaction is catalyzed yielding mixtures of cyclic oligosaccharides which are referred to as alpha-, beta-, or gamma-cyclodextrins (CDs), consisting of six, seven, or eight glucose residues, respectively. CGTases are characterized depending on the major product of the cyclization reaction. Besides having similar catalytic site residues, amylases and CGTases contain carbohydrate binding domains that are distant from the active site and are implicated in attaching the enzyme to raw starch granules and in guiding the amylose chain into the active site. The maltogenic alpha-amylase from Bacillus is a five-domain structure, unlike most alpha-amylases, but similar to that of cyclodextrin glycosyltransferase. In addition to the A, B, and C domains, they have a domain D and a starch-binding domain E. Maltogenic amylase is an endo-acting amylase that has activity on cyclodextrins, terminally modified linear maltodextrins, and amylose. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200459 [Multi-domain]  Cd Length: 389  Bit Score: 103.13  E-value: 1.13e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  35 GDIPGIISKLDYIKNIGVDIVWLCPSY----KSPQVDM-----GYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMD 105
Cdd:cd11320    44 GDWQGIIDKLPYLKDLGVTAIWISPPVeninSPIEGGGntgyhGYWARDFKRTNEHFGTWEDFDELVDAAHANGIKVIID 123
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 106 LVVNHTSDQNEwfkqsrsskdNEYRnwyvwkpARYDE----QGNRHPPNNWVSHFQGSAWEWDEHTGEYYlHLYATEqpD 181
Cdd:cd11320   124 FVPNHSSPADY----------AEDG-------ALYDNgtlvGDYPNDDNGWFHHNGGIDDWSDREQVRYK-NLFDLA--D 183
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 182 LNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKdqrfpdapvkdprtPWQ--WGDKYYANGPrlheylqdlgkilk 259
Cdd:cd11320   184 LNQSNPWVDQYLKDAIKFWLDHGIDGIRVDAVKHMPP--------------GWQksFADAIYSKKP-------------- 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 260 eydAFSVGE----MPFVRDTEEVLRAVRYDRNEINMIFNFEHVDIdhgtydkFEPGSWKLTDLKAFFETWQKFmYNNDGW 335
Cdd:cd11320   236 ---VFTFGEwflgSPDPGYEDYVKFANNSGMSLLDFPLNQAIRDV-------FAGFTATMYDLDAMLQQTSSD-YNYEND 304
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1335401641 336 NALYWENHDQPR------SIDRYAQAkeefrteagkmLATVLALQsGTPFVYQGQE 385
Cdd:cd11320   305 LVTFIDNHDMPRfltlnnNDKRLHQA-----------LAFLLTSR-GIPVIYYGTE 348
AmyAc_bac_CMD_like_3 cd11340
Alpha amylase catalytic domain found in bacterial cyclomaltodextrinases and related proteins; ...
35-396 2.12e-23

Alpha amylase catalytic domain found in bacterial cyclomaltodextrinases and related proteins; Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). This group of CMDs is bacterial. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200479 [Multi-domain]  Cd Length: 407  Bit Score: 102.67  E-value: 2.12e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  35 GDIPGIISKLDYIKNIGVDIVWLCPSYKSpqvDM------GYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVV 108
Cdd:cd11340    42 GDIQGIIDHLDYLQDLGVTAIWLTPLLEN---DMpsysyhGYAATDFYRIDPRFGSNEDYKELVSKAHARGMKLIMDMVP 118
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 109 NHTSDQNEWFkqsrssKDNEYRNWyvwkparYDEQGNRHPPNnwvshFQGSAWEwDEHTGEYYLHL-----YATEQPDLN 183
Cdd:cd11340   119 NHCGSEHWWM------KDLPTKDW-------INQTPEYTQTN-----HRRTALQ-DPYASQADRKLfldgwFVPTMPDLN 179
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 184 WEHPPVRKAVHDIMRFWLDK-GADGFRMDVinfiskdqrfpdapvkdprtpWQWGDKyyangprlhEYLQDLGK-ILKEY 261
Cdd:cd11340   180 QRNPLVARYLIQNSIWWIEYaGLDGIRVDT---------------------YPYSDK---------DFMSEWTKaIMEEY 229
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 262 DAFS-VGEMpFVRDTEEV----LRAVRYD--RNEINMIFNFEhvdidhgTYDKF-----EPGSWKlTDLKAFFETW-QKF 328
Cdd:cd11340   230 PNFNiVGEE-WSGNPAIVaywqKGKKNPDgyDSHLPSVMDFP-------LQDALrdalnEEEGWD-TGLNRLYETLaNDF 300
                         330       340       350       360       370       380
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1335401641 329 MYNNDGWNALYWENHDQPRSidrYAQAKEEFRteAGKMLATVLALQSGTPFVYQGQEIGMRNVPVEWD 396
Cdd:cd11340   301 LYPDPNNLVIFLDNHDTSRF---YSQVGEDLD--KFKLALALLLTTRGIPQLYYGTEILMKGTKKKDD 363
PRK10785 PRK10785
maltodextrin glucosidase; Provisional
35-213 1.87e-20

maltodextrin glucosidase; Provisional


Pssm-ID: 236759 [Multi-domain]  Cd Length: 598  Bit Score: 95.07  E-value: 1.87e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  35 GDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMgYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHTSDQ 114
Cdd:PRK10785  176 GDLDGISEKLPYLKKLGVTALYLNPIFTAPSVHK-YDTEDYRHVDPQLGGDAALLRLRHATQQRGMRLVLDGVFNHTGDS 254
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 115 NEWFKQSRSSK-------DNEYRNWYvwkpaRYDEQGNRHppnnwvshfqgsAWEwdehtGEYYLhlyateqPDLNWEHP 187
Cdd:PRK10785  255 HPWFDRHNRGTggachhpDSPWRDWY-----SFSDDGRAL------------DWL-----GYASL-------PKLDFQSE 305
                         170       180       190
                  ....*....|....*....|....*....|..
gi 1335401641 188 PVRKAV----HDIMRFWLDK--GADGFRMDVI 213
Cdd:PRK10785  306 EVVNEIyrgeDSIVRHWLKApyNIDGWRLDVV 337
AmyAc_euk_AmyA cd11319
Alpha amylase catalytic domain found in eukaryotic Alpha-amylases (also called 1, ...
13-388 4.82e-18

Alpha amylase catalytic domain found in eukaryotic Alpha-amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase); AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes eukaryotic alpha-amylases including proteins from fungi, sponges, and protozoans. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200458 [Multi-domain]  Cd Length: 375  Bit Score: 86.08  E-value: 4.82e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  13 WKECSVYQI---------WPASYKDSNDDGI---GDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYDIA------- 73
Cdd:cd11319     6 WRSRSIYQVltdrfartdGSSTAPCDTADRTycgGTWKGIINKLDYIQGMGFDAIWISPIVKNIEGNTAYGEAyhgywaq 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  74 DYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHtsdqnewFKQSRSSKDNEYRNWYvwkparydeqgnrhpPNNWV 153
Cdd:cd11319    86 DLYSLNPHFGTADDLKALSKALHKRGMYLMVDVVVNH-------MASAGPGSDVDYSSFV---------------PFNDS 143
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 154 SHFQGSAW--EWDEHT-------GEYYLHLyateqPDLNWEHPPVRKAVHDIMRFWLDK-GADGFRMDVINFISKDqrFp 223
Cdd:cd11319   144 SYYHPYCWitDYNNQTsvedcwlGDDVVAL-----PDLNTENPFVVSTLNDWIKNLVSNySIDGLRIDTAKHVRKD--F- 215
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 224 dapvkdprtpwqwgdkyyangprLHEYLQDLGkilkeydAFSVGEMpFVRDTEEVLRAVRYdrneINMIFNFehvdidhg 303
Cdd:cd11319   216 -----------------------WPGFVEAAG-------VFAIGEV-FDGDPNYVCPYQNY----LDGVLNY-------- 252
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 304 tydkfePGSWKLTDlkAFFETWQKFMYNNDGWNALYW------------ENHDQPR----SIDrYAQAKeefrteagKML 367
Cdd:cd11319   253 ------PLYYPLVD--AFQSTKGSMSALVDTINSVQSsckdptllgtflENHDNPRflsyTSD-QALAK--------NAL 315
                         410       420
                  ....*....|....*....|.
gi 1335401641 368 ATVLaLQSGTPFVYQGQEIGM 388
Cdd:cd11319   316 AFTL-LSDGIPIIYYGQEQGF 335
AmyAc_bac_CMD_like cd11354
Alpha amylase catalytic domain found in bacterial cyclomaltodextrinases and related proteins; ...
9-212 5.18e-17

Alpha amylase catalytic domain found in bacterial cyclomaltodextrinases and related proteins; Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). This group of CMDs is bacterial. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200491 [Multi-domain]  Cd Length: 357  Bit Score: 82.76  E-value: 5.18e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641   9 HRAWWKecsVYQIW----PASYKDSNDDGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSpqVDMGYDIADYYSIADEYGT 84
Cdd:cd11354     1 HAIWWH---VYPLGfvgaPIRPREPEAAVEHRLDRLEPWLDYAVELGCNGLLLGPVFES--ASHGYDTLDHYRIDPRLGD 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  85 VADVEKLIQGCHERGMKLLMDLVVNHTSDQNEWFKQSRSSKDNEYRNWYVWKPARYDEQGnrhppnnwvshFQGSAWewd 164
Cdd:cd11354    76 DEDFDALIAAAHERGLRVLLDGVFNHVGRSHPAVAQALEDGPGSEEDRWHGHAGGGTPAV-----------FEGHED--- 141
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*...
gi 1335401641 165 ehtgeyylhlyateQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDV 212
Cdd:cd11354   142 --------------LVELDHSDPAVVDMVVDVMCHWLDRGIDGWRLDA 175
PRK09441 PRK09441
cytoplasmic alpha-amylase; Reviewed
42-213 8.69e-17

cytoplasmic alpha-amylase; Reviewed


Pssm-ID: 236518 [Multi-domain]  Cd Length: 479  Bit Score: 83.40  E-value: 8.69e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  42 SKLDYIKNIGVDIVWLCPSYK--SPQVDMGYDIADYY---------SIADEYGTVADVEKLIQGCHERGMKLLMDLVVNH 110
Cdd:PRK09441   26 ERAPELAEAGITAVWLPPAYKgtSGGYDVGYGVYDLFdlgefdqkgTVRTKYGTKEELLNAIDALHENGIKVYADVVLNH 105
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 111 TS--DQNEWFKQSRSSKDNE----------------------------YRNWYVWKPARYDEQGNRHPPNNWVSHFQGSA 160
Cdd:PRK09441  106 KAgaDEKETFRVVEVDPDDRtqiisepyeiegwtrftfpgrggkysdfKWHWYHFSGTDYDENPDESGIFKIVGDGKGWD 185
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1335401641 161 WEWDEHTGEYYLHLYAteqpDLNWEHPPVRKAVHDIMRFWLDK-GADGFRMDVI 213
Cdd:PRK09441  186 DQVDDENGNFDYLMGA----DIDFRHPEVREELKYWAKWYMETtGFDGFRLDAV 235
AmyAc_4 cd11350
Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase ...
32-388 1.03e-16

Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200488 [Multi-domain]  Cd Length: 390  Bit Score: 82.32  E-value: 1.03e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  32 DGIGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQ-VDMGYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNH 110
Cdd:cd11350    27 TERGDFKGVIDKLDYLQDLGVNAIELMPVQEFPGnDSWGYNPRHYFALDKAYGTPEDLKRLVDECHQRGIAVILDVVYNH 106
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 111 TSDQNEwFKQSrsskdneyrnwyvwkparYDEQGNRHPPNNWvshfqgsAWEWDEHTGEYYLHlyateqPDLNWEHPPVR 190
Cdd:cd11350   107 AEGQSP-LARL------------------YWDYWYNPPPADP-------PWFNVWGPHFYYVG------YDFNHESPPTR 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 191 KAVHDIMRFWLDK-GADGFRMDVINFISKDQRFPDAPVKDPRTPWQ-WGdkyyangpRLHEYLQDLGKilkeyDAFSVGE 268
Cdd:cd11350   155 DFVDDVNRYWLEEyHIDGFRFDLTKGFTQKPTGGGAWGGYDAARIDfLK--------RYADEAKAVDK-----DFYVIAE 221
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 269 mpFVRDTEEVLRAVRYD----RNEinmifnfehvdidhgTYDKFEPGSWKLTDLKAFFETWQkfMYNNDGW---NAL-YW 340
Cdd:cd11350   222 --HLPDNPEETELATYGmslwGNS---------------NYSFSQAAMGYQGGSLLLDYSGD--PYQNGGWspkNAVnYM 282
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1335401641 341 ENHDQPRSIDRYAQA------KEEFRTEAGKMLATVLAL---QSGTPFVYQGQEIGM 388
Cdd:cd11350   283 ESHDEERLMYKLGAYgngnsyLGINLETALKRLKLAAAFlftAPGPPMIWQGGEFGY 339
AmyAc_euk_bac_CMD_like cd11353
Alpha amylase catalytic domain found in eukaryotic and bacterial cyclomaltodextrinases and ...
15-219 4.52e-16

Alpha amylase catalytic domain found in eukaryotic and bacterial cyclomaltodextrinases and related proteins; Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). This group of CMDs is mainly bacterial. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200490 [Multi-domain]  Cd Length: 366  Bit Score: 79.91  E-value: 4.52e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  15 ECSVYQIWP-----ASYkdSNDDGIGDIPGI---ISKLDYIKNIGVDIVWLCPSYKSpqVDMGYDIADYYSIADEYGTVA 86
Cdd:cd11353     1 EAVFYHIYPlgfcgAPK--ENDFDGETEHRIlklEDWIPHLKKLGINAIYFGPVFES--DSHGYDTRDYYKIDRRLGTNE 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  87 DVEKLIQGCHERGMKLLMDLVVNHTSdQNEW-FKQSRSSKDN-EYRNWYV----WKPARYDEQgnrhppnnwvshFQGSA 160
Cdd:cd11353    77 DFKAVCKKLHENGIKVVLDGVFNHVG-RDFFaFKDVQENRENsPYKDWFKgvnfDGNSPYNDG------------FSYEG 143
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 161 WEwdehtGEYYLhlyateqPDLNWEHPPVRKAVHDIMRFWLDK-GADGFRMDVINFISKD 219
Cdd:cd11353   144 WE-----GHYEL-------VKLNLHNPEVVDYLFDAVRFWIEEfDIDGLRLDVADCLDFD 191
AmyAc_Sucrose_phosphorylase-like cd11343
Alpha amylase catalytic domain found in sucrose phosphorylase (also called sucrose ...
67-218 6.55e-16

Alpha amylase catalytic domain found in sucrose phosphorylase (also called sucrose glucosyltransferase, disaccharide glucosyltransferase, and sucrose-phosphate alpha-D glucosyltransferase); Sucrose phosphorylase is a bacterial enzyme that catalyzes the phosphorolysis of sucrose to yield glucose-1-phosphate and fructose. These enzymes do not have the conserved calcium ion present in other alpha amylase family enzymes. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200481  Cd Length: 445  Bit Score: 80.23  E-value: 6.55e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  67 DMGYDIADYYSIADEYGTVADVEKLiqgchERGMKLLMDLVVNHTSDQNEWFKQSRsSKDNEYRNWYVWKPARYD-EQGN 145
Cdd:cd11343    50 DDGFSVIDYTEVDPRLGDWDDIEAL-----AEDYDLMFDLVINHISSQSPWFQDFL-AGGDPSKDYFIEADPEEDlSKVV 123
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1335401641 146 R---HPPNNWVSHFQGSAWEWdehtgeyylhlyAT---EQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISK 218
Cdd:cd11343   124 RprtSPLLTEFETAGGTKHVW------------TTfseDQIDLNFRNPEVLLEFLDILLFYAANGARIIRLDAVGYLWK 190
AmyAc_Sucrose_phosphorylase-like_1 cd11356
Alpha amylase catalytic domain found in sucrose phosphorylase-like proteins (also called ...
67-218 1.35e-15

Alpha amylase catalytic domain found in sucrose phosphorylase-like proteins (also called sucrose glucosyltransferase, disaccharide glucosyltransferase, and sucrose-phosphate alpha-D glucosyltransferase); Sucrose phosphorylase is a bacterial enzyme that catalyzes the phosphorolysis of sucrose to yield glucose-1-phosphate and fructose. These enzymes do not have the conserved calcium ion present in other alpha amylase family enzymes. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200493  Cd Length: 458  Bit Score: 79.48  E-value: 1.35e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  67 DMGYDIADYYSIADEYGTVADVEKLiqgchERGMKLLMDLVVNHTSDQNEWFKQSRSSkDNEYRNWYVwkparydeqgNR 146
Cdd:cd11356    52 DDGFSVIDYRQVNPELGDWEDIEAL-----AKDFRLMFDLVINHVSSSSPWFQQFLAG-EPPYKDYFI----------EA 115
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 147 HPPNNW--------------VSHFQGSAWEWdehtgeyylhlyAT---EQPDLNWEHPPVRKAVHDIMRFWLDKGADGFR 209
Cdd:cd11356   116 DPDTDLsqvvrprtsplltpFETADGTKHVW------------TTfspDQVDLNFRNPEVLLEFLDILLFYLERGARIIR 183

                  ....*....
gi 1335401641 210 MDVINFISK 218
Cdd:cd11356   184 LDAVAFLWK 192
AmyAc_5 cd11352
Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase ...
35-268 6.20e-15

Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200489 [Multi-domain]  Cd Length: 443  Bit Score: 77.36  E-value: 6.20e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  35 GDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDM---GYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHT 111
Cdd:cd11352    47 GTLKGVRSKLGYLKRLGVTALWLSPVFKQRPELEtyhGYGIQNFLDVDPRFGTREDLRDLVDAAHARGIYVILDIILNHS 126
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 112 SD-------QNEWFKQSRSSKDNEYRNWYVWKPARYDEQGNRHPPNN-WVSHFQGSAW--------EWDehtgEYYLHLY 175
Cdd:cd11352   127 GDvfsydddRPYSSSPGYYRGFPNYPPGGWFIGGDQDALPEWRPDDAiWPAELQNLEYytrkgrirNWD----GYPEYKE 202
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 176 A--TEQPDLNWEHPPVRKAVHDIM----RFWLDKG-ADGFRMDVINFISKDQRfpdapvkdprtpwqwgdKYYANGprLH 248
Cdd:cd11352   203 GdfFSLKDFRTGSGSIPSAALDILarvyQYWIAYAdIDGFRIDTVKHMEPGAA-----------------RYFCNA--IK 263
                         250       260
                  ....*....|....*....|
gi 1335401641 249 EYLQDLGKilkeYDAFSVGE 268
Cdd:cd11352   264 EFAQSIGK----DNFFLFGE 279
AmyAc_CMD_like cd11337
Alpha amylase catalytic domain found in cyclomaltodextrinases and related proteins; ...
19-219 8.09e-14

Alpha amylase catalytic domain found in cyclomaltodextrinases and related proteins; Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). This group of CMDs is mainly bacterial. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200476 [Multi-domain]  Cd Length: 328  Bit Score: 72.56  E-value: 8.09e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  19 YQIWP-----ASYKDSNDDGIGD-IPGIISKLDYIKNIGVDIVWLCPSYKSpqVDMGYDIADYYSIADEYGTVADVEKLI 92
Cdd:cd11337     3 YHIYPlgfcgAPIRNDFDGPPEHrLLKLEDWLPHLKELGCNALYLGPVFES--DSHGYDTRDYYRIDRRLGTNEDFKALV 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  93 QGCHERGMKLLMDLVVNHTSdqnewfkqsrsskdneyrnwyvwkparydeqgnRHppnnwvsHFqgsaWEwdehtGEYYL 172
Cdd:cd11337    81 AALHERGIRVVLDGVFNHVG---------------------------------RD-------FF----WE-----GHYDL 111
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*...
gi 1335401641 173 hlyateqPDLNWEHPPVRKAVHDIMRFWLDKG-ADGFRMDVINFISKD 219
Cdd:cd11337   112 -------VKLNLDNPAVVDYLFDVVRFWIEEFdIDGLRLDAAYCLDPD 152
AmyAc_bac_fung_AmyA cd11318
Alpha amylase catalytic domain found in bacterial and fungal Alpha amylases (also called 1, ...
46-217 5.96e-13

Alpha amylase catalytic domain found in bacterial and fungal Alpha amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase); AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes bacterial and fungal proteins. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200457 [Multi-domain]  Cd Length: 391  Bit Score: 70.62  E-value: 5.96e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  46 YIKNIGVDIVWLCPSYK--SPQVDMGYDIADYY---------SIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHT--S 112
Cdd:cd11318    28 ELAELGITAVWLPPAYKgaSGTEDVGYDVYDLYdlgefdqkgTVRTKYGTKEELLEAIKALHENGIQVYADAVLNHKagA 107
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 113 DQNEWFKQSRSSKDNEYR----------------------------NWYVWKPARYDEQGNRHppNNWVSHFQGSAW--E 162
Cdd:cd11318   108 DETETVKAVEVDPNDRNKeisepyeieawtkftfpgrggkysdfkwNWQHFSGVDYDQKTKKK--GIFKINFEGKGWdeD 185
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1335401641 163 WDEHTGEY-YLhLYAteqpDLNWEHPPVRKAVHDIMRFWLDK-GADGFRMDVINFIS 217
Cdd:cd11318   186 VDDENGNYdYL-MGA----DIDYSNPEVREELKRWGKWYINTtGLDGFRLDAVKHIS 237
malS PRK09505
alpha-amylase; Reviewed
35-163 1.71e-11

alpha-amylase; Reviewed


Pssm-ID: 236543 [Multi-domain]  Cd Length: 683  Bit Score: 67.00  E-value: 1.71e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  35 GDIPGIISKLDYIKNIGVDIVWLCPSYKspQVD----------------MGYDIADYYSIADEYGTVADVEKLIQGCHER 98
Cdd:PRK09505  227 GDLRGLTEKLDYLQQLGVNALWISSPLE--QIHgwvgggtkgdfphyayHGYYTLDWTKLDANMGTEADLRTLVDEAHQR 304
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1335401641  99 GMKLLMDLVVNHT-----SDQNEWFKQSRSSKDNEYR-----NWYVWKPARYDeqgNRHPPNNWVSHFQGSAWE-W 163
Cdd:PRK09505  305 GIRILFDVVMNHTgyatlADMQEFQFGALYLSGDENKktlgeRWSDWQPAAGQ---NWHSFNDYINFSDSTAWDkW 377
PRK14510 PRK14510
bifunctional glycogen debranching protein GlgX/4-alpha-glucanotransferase;
35-387 4.48e-11

bifunctional glycogen debranching protein GlgX/4-alpha-glucanotransferase;


Pssm-ID: 237739 [Multi-domain]  Cd Length: 1221  Bit Score: 66.06  E-value: 4.48e-11
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641   35 GDIPGIISKL------DYIKNIGVDIVWLCPSYKS------PQVDM----GYDIADYYSIADEYGTVA--DVEKLIQGCH 96
Cdd:PRK14510   178 GNLRGTFAKLaapeaiSYLKKLGVSIVELNPIFASvdehhlPQLGLsnywGYNTVAFLAPDPRLAPGGeeEFAQAIKEAQ 257
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641   97 ERGMKLLMDLVVNHTSDQNEWFK--QSRSSKDNEYRNWYVWKPARYDEQ---GNRhppnnwvshfqgsawewdehtgeyy 171
Cdd:PRK14510   258 SAGIAVILDVVFNHTGESNHYGPtlSAYGSDNSPYYRLEPGNPKEYENWwgcGNL------------------------- 312
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  172 lhlyateqpdLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVIN--------FISKDQRFPDAPVKDP--------RTPWQ 235
Cdd:PRK14510   313 ----------PNLERPFILRLPMDVLRSWAKRGVDGFRLDLADelarepdgFIDEFRQFLKAMDQDPvlrrlkmiAEVWD 382
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  236 WGDKYYANG---PRLHEYLQDLGKILKEY---DAFSVGEMP--FVRDTEEVLRAVRYDRNEINMIfnfehvdidhGTYDK 307
Cdd:PRK14510   383 DGLGGYQYGkfpQYWGEWNDPLRDIMRRFwlgDIGMAGELAtrLAGSADIFPHRRRNFSRSINFI----------TAHDG 452
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  308 FepgswKLTDLKAFfetwqkfmyNNDGWNALYWENHDQPRSIDRYAQAKEEFRTEAG---------KMLATVLALQSGTP 378
Cdd:PRK14510   453 F-----TLLDLVSF---------NHKHNEANGEDNRDGTPDNQSWNCGVEGYTLDAAirslrrrrlRLLLLTLMSFPGVP 518

                   ....*....
gi 1335401641  379 FVYQGQEIG 387
Cdd:PRK14510   519 MLYYGDEAG 527
AmyAc_arch_bac_plant_AmyA cd11314
Alpha amylase catalytic domain found in archaeal, bacterial, and plant Alpha-amylases (also ...
42-211 1.59e-10

Alpha amylase catalytic domain found in archaeal, bacterial, and plant Alpha-amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase); AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes AmyA from bacteria, archaea, water fleas, and plants. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200453 [Multi-domain]  Cd Length: 302  Bit Score: 62.62  E-value: 1.59e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  42 SKLDYIKNIGVDIVWLCPSYKSPQVD-MGYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHtsdqnewfkq 120
Cdd:cd11314    22 SKAPELAAAGFTAIWLPPPSKSVSGSsMGYDPGDLYDLNSRYGSEAELRSLIAALHAKGIKVIADIVINH---------- 91
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 121 sRSSKDneyrnwyvwkparydeqgnrhppnnwvshfqgsawewdehTGEYYlhLYAteqPDLNWEHPPVRKAVHDIMRfW 200
Cdd:cd11314    92 -RSGPD----------------------------------------TGEDF--GGA---PDLDHTNPEVQNDLKAWLN-W 124
                         170
                  ....*....|...
gi 1335401641 201 L--DKGADGFRMD 211
Cdd:cd11314   125 LknDIGFDGWRFD 137
AmyAc_plant_IsoA cd11346
Alpha amylase catalytic domain family found in plant isoamylases; Two types of debranching ...
39-208 1.52e-09

Alpha amylase catalytic domain family found in plant isoamylases; Two types of debranching enzymes exist in plants: isoamylase-type (EC 3.2.1.68) and a pullulanase-type (EC 3.2.1.41, also known as limit-dextrinase). These efficiently hydrolyze alpha-(1,6)-linkages in amylopectin and pullulan. This group does not contain the conserved catalytic triad present in other alpha-amylase-like proteins. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200484 [Multi-domain]  Cd Length: 347  Bit Score: 59.79  E-value: 1.52e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  39 GIISKLDYIKNIGVDIVWLCPSYKSPQVDMGYD-------IADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHT 111
Cdd:cd11346    33 GVLEKVDHLKSLGVNTVLLQPIFAFARVKGPYYppsffsaPDPYGAGDSSLSASAELRAMVKGLHSNGIEVLLEVVLTHT 112
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 112 SDQNEWFKQSRSSKDNEYRNWYvwkpaRYDEQGNRHPPNnwvshfqgsawewdehtgeyylhlyATEQPDLNWEHPPVRK 191
Cdd:cd11346   113 AEGTDESPESESLRGIDAASYY-----ILGKSGVLENSG-------------------------VPGAAVLNCNHPVTQS 162
                         170
                  ....*....|....*...
gi 1335401641 192 AVHDIMRFW-LDKGADGF 208
Cdd:cd11346   163 LILDSLRHWaTEFGVDGF 180
AmyAc_GTHase cd11325
Alpha amylase catalytic domain found in Glycosyltrehalose trehalohydrolase (also called ...
39-216 4.55e-09

Alpha amylase catalytic domain found in Glycosyltrehalose trehalohydrolase (also called Maltooligosyl trehalose Trehalohydrolase); Glycosyltrehalose trehalohydrolase (GTHase) was discovered as part of a coupled system for the production of trehalose from soluble starch. In the first half of the reaction, glycosyltrehalose synthase (GTSase), an intramolecular glycosyl transferase, converts the glycosidic bond between the last two glucose residues of amylose from an alpha-1,4 bond to an alpha-1,1 bond, making a non-reducing glycosyl trehaloside. In the second half of the reaction, GTHase cleaves the alpha-1,4 glycosidic bond adjacent to the trehalose moiety to release trehalose and malto-oligosaccharide. Like isoamylase and other glycosidases that recognize branched oligosaccharides, GTHase contains an N-terminal extension and does not have the conserved calcium ion present in other alpha amylase family enzymes. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase. Glycosyltrehalose Trehalohydrolase Maltooligosyltrehalose Trehalohydrolase


Pssm-ID: 200464 [Multi-domain]  Cd Length: 436  Bit Score: 58.71  E-value: 4.55e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  39 GIISKLDYIKNIGVDIVWLCPSYKSP-QVDMGYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHtsdqnew 117
Cdd:cd11325    56 AAIERLDYLADLGVTAIELMPVAEFPgERNWGYDGVLPFAPESSYGGPDDLKRLVDAAHRRGLAVILDVVYNH------- 128
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 118 FkqsrsskdneyrnwyvwkparydeqgnrHPPNNWVSHFQGSAWEWDEHTGeyylhlYAtEQPDLNWEHPPVRKAVHDIM 197
Cdd:cd11325   129 F----------------------------GPDGNYLWQFAGPYFTDDYSTP------WG-DAINFDGPGDEVRQFFIDNA 173
                         170       180
                  ....*....|....*....|
gi 1335401641 198 RFWLDK-GADGFRMDVINFI 216
Cdd:cd11325   174 LYWLREyHVDGLRLDAVHAI 193
AmyAc_1 cd11347
Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase ...
17-393 3.83e-08

Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200485 [Multi-domain]  Cd Length: 391  Bit Score: 55.71  E-value: 3.83e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  17 SVYQI--WPASYKDSNDDG----IGDIPgiISKLDYIKNIGVDIVWLC----PSYKSPQVDM--------------GYDI 72
Cdd:cd11347     2 LLYEIntRVWLYELSRKYGrpvtLADIP--DEEFDRLAALGFDYVWLMgvwqRGPYGRAIARsnpglraeyrevlpDLTP 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  73 ADY----YSIAD-----EYGTVADVEKLIQGCHERGMKLLMDLVVNHT-------SDQNEWFKQSRSSKDNEYRNWYvwk 136
Cdd:cd11347    80 DDIigspYAITDytvnpDLGGEDDLAALRERLAARGLKLMLDFVPNHValdhpwvEEHPEYFIRGTDEDLARDPANY--- 156
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 137 parydeqgnRHPPNNWVSH-----FQGsaWewdehtgeyylhlyateqPD---LNWEHPPVRKA-VHDIMRfwLDKGADG 207
Cdd:cd11347   157 ---------TYYGGNILAHgrdpyFPP--W------------------TDtaqLNYANPATRAAmIETLLK--IASQCDG 205
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 208 FRMDVINFISKDQrFpdapvkdPRTpwqWGDKYYanGPRLHEYLQD-LGKILKEYDAFSvgempFVR----DTEEVLrav 282
Cdd:cd11347   206 VRCDMAMLLLNDV-F-------ERT---WGSRLY--GPPSEEFWPEaISAVKARHPDFI-----FIAevywDLEWEL--- 264
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 283 rydrneINMIFNFehvdidhgTYDKFepgswkLTD-------------LKAFFETWQK---FMynndgwnalywENHDQP 346
Cdd:cd11347   265 ------QQLGFDY--------TYDKR------LYDrlrhgdaevvryhLSADLDYQSHlvrFI-----------ENHDEP 313
                         410       420       430       440
                  ....*....|....*....|....*....|....*....|....*...
gi 1335401641 347 RSIDRyaqakeeFRTEAGKMLATVLALQSGTPFVYQGQEIGMRN-VPV 393
Cdd:cd11347   314 RAAAK-------FGPERHRAAALITLTLPGMRLFHQGQLEGRRKkLPV 354
AmyAc_AGS cd11323
Alpha amylase catalytic domain found in Alpha 1,3-glucan synthase (also called uridine ...
35-140 5.20e-07

Alpha amylase catalytic domain found in Alpha 1,3-glucan synthase (also called uridine diphosphoglucose-1,3-alpha-glucan glucosyltransferase and 1,3-alpha-D-glucan synthase); Alpha 1,3-glucan synthase (AGS, EC 2.4.1.183) is an enzyme that catalyzes the reversible chemical reaction of UDP-glucose and [alpha-D-glucosyl-(1-3)]n to form UDP and [alpha-D-glucosyl-(1-3)]n+1. AGS is a component of fungal cell walls. The cell wall of filamentous fungi is composed of 10-15% chitin and 10-35% alpha-1,3-glucan. AGS is triggered in fungi as a response to cell wall stress and elongates the glucan chains in cell wall synthesis. This group includes proteins from Ascomycetes and Basidomycetes. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200462 [Multi-domain]  Cd Length: 569  Bit Score: 52.68  E-value: 5.20e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  35 GDIPGIISKLDYIKNIGVDIVWLCpsyKSPQVDMGYDiADYYSIAD------EYGTVADVEKLIQGCHERGMKLLMDLVV 108
Cdd:cd11323    94 GDIVGLVDSLDYLQGMGIKGIYIA---GTPFINMPWG-ADGYSPLDftlldhHFGTIADWRAAIDEIHRRGMYVVLDNTV 169
                          90       100       110
                  ....*....|....*....|....*....|....*
gi 1335401641 109 NHTSDQNEWFKQSRSSKD---NEYRnwYVWKPARY 140
Cdd:cd11323   170 ATMGDLIGFEGYLNTSAPfslKEYK--AEWKTPRR 202
PRK14507 PRK14507
malto-oligosyltrehalose synthase;
31-117 6.72e-07

malto-oligosyltrehalose synthase;


Pssm-ID: 237737 [Multi-domain]  Cd Length: 1693  Bit Score: 52.80  E-value: 6.72e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641   31 DDGIGDIPgiiskldYIKNIGVDIVWLCPSYKS-PQVDMGYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVN 109
Cdd:PRK14507   758 ADAEAILP-------YLAALGISHVYASPILKArPGSTHGYDIVDHSQINPEIGGEEGFERFCAALKAHGLGQLLDIVPN 830
                           90
                   ....*....|.
gi 1335401641  110 H---TSDQNEW 117
Cdd:PRK14507   831 HmgvGGADNPW 841
AmyAc_3 cd11349
Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase ...
44-389 1.08e-06

Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200487 [Multi-domain]  Cd Length: 456  Bit Score: 51.52  E-value: 1.08e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  44 LDYIKNIGVDIVWLC-----------PSY----KSPQVDMG-----YDIADYYSIADEYGT-----VADVEKLIQGCHER 98
Cdd:cd11349    40 LKEIKSLGFTHVWYTgvirhatqtdySAYgippDDPDIVKGragspYAIKDYYDVDPDLATdptnrMEEFEALVERTHAA 119
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  99 GMKLLMDLVVNHTSdqnewfKQSRS-SKDNEYRNWyvwkpARYDEQG-NRHPPNN----WVSHFQ-GSAWEWDEHTGEYY 171
Cdd:cd11349   120 GLKVIIDFVPNHVA------RQYHSdAKPEGVKDF-----GANDDTSkAFDPSNNfyylPGEPFVlPFSLNGSPATDGPY 188
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 172 LHLYA--------TEQPD---------LNW---------EH----PPVRKAVHDIMRFWLDKGADGFRMDVINFIskdqr 221
Cdd:cd11349   189 HESPAkatgndcfSAAPSindwyetvkLNYgvdydgggsFHfdpiPDTWIKMLDILLFWAAKGVDGFRCDMAEMV----- 263
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 222 fpdaPVKdprtPWQW---------------GDKYyaNGPRLHEYLqDLGKILKEYDafSVGempfVRDTeevLRAVrydr 286
Cdd:cd11349   264 ----PVE----FWHWaipeikarypelifiAEIY--NPGLYRDYL-DEGGFDYLYD--KVG----LYDT---LRAV---- 319
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 287 neinmifnfehvdIDHGTYDKFEPGSWKLTDlkaffeTWQKFMYNndgwnalYWENHDQPRsIdryaqAKEEF--RTEAG 364
Cdd:cd11349   320 -------------ICGGGSASEITVWWQESD------DIADHMLY-------FLENHDEQR-I-----ASPFFagNAEKA 367
                         410       420
                  ....*....|....*....|....*.
gi 1335401641 365 KMLATVLALQSGTPF-VYQGQEIGMR 389
Cdd:cd11349   368 LPAMVVSATLSTGPFmLYFGQEVGER 393
PLN02784 PLN02784
alpha-amylase
42-110 1.60e-06

alpha-amylase


Pssm-ID: 215419 [Multi-domain]  Cd Length: 894  Bit Score: 51.17  E-value: 1.60e-06
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1335401641  42 SKLDYIKNIGVDIVWLCP--SYKSPQvdmGYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNH 110
Cdd:PLN02784  525 EKAAELSSLGFTVVWLPPptESVSPE---GYMPKDLYNLNSRYGTIDELKDLVKSFHEVGIKVLGDAVLNH 592
PRK14511 PRK14511
malto-oligosyltrehalose synthase;
44-117 1.87e-06

malto-oligosyltrehalose synthase;


Pssm-ID: 237740 [Multi-domain]  Cd Length: 879  Bit Score: 51.13  E-value: 1.87e-06
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1335401641  44 LDYIKNIGVDIVWLCPSYKS-PQVDMGYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHT---SDQNEW 117
Cdd:PRK14511   26 VPYFADLGVSHLYLSPILAArPGSTHGYDVVDHTRINPELGGEEGLRRLAAALRAHGMGLILDIVPNHMavgGPDNPW 103
AmyAc_SLC3A2 cd11345
Alpha amylase catalytic domain found in solute carrier family 3 member 2 proteins; 4F2 ...
12-118 4.44e-06

Alpha amylase catalytic domain found in solute carrier family 3 member 2 proteins; 4F2 cell-surface antigen heavy chain (hc) is a protein that in humans is encoded by the SLC3A2 gene. 4F2hc is a multifunctional type II membrane glycoprotein involved in amino acid transport and cell fusion, adhesion, and transformation. It is related to bacterial alpha-glycosidases, but lacks alpha-glycosidase activity. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200483 [Multi-domain]  Cd Length: 326  Bit Score: 48.98  E-value: 4.44e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  12 WWKECSVYQIW-PASYKDSnddgiGDIPGIISKLDYIKNIGVDIVWLCPSYKSPQVDMGydIADYYSIADEYGTVADVEK 90
Cdd:cd11345    12 WWNEGPLYQIGdLQAFSEA-----GGLKGVEGKLDYLSQLKVKGLVLGPIHVVQADQPG--ELNLTEIDPDLGTLEDFTS 84
                          90       100
                  ....*....|....*....|....*...
gi 1335401641  91 LIQGCHERGMKLLMDLVVNHTSDqNEWF 118
Cdd:cd11345    85 LLTAAHKKGISVVLDLTPNYRGE-SSWA 111
AmyAc_MTase_N cd11335
Alpha amylase catalytic domain found in maltosyltransferase; Maltosyltransferase (MTase), a ...
2-149 1.02e-05

Alpha amylase catalytic domain found in maltosyltransferase; Maltosyltransferase (MTase), a maltodextrin glycosyltransferase, acts on starch and maltooligosaccharides. It catalyzes the transfer of maltosyl units from alpha-1,4-linked glucans or maltooligosaccharides to other alpha-1,4-linked glucans, maltooligosaccharides or glucose. MTase is a homodimer. The catalytic core domain has the (beta/alpha) 8 barrel fold with the active-site cleft formed at the C-terminal end of the barrel. Substrate binding experiments have led to the location of two distinct maltose-binding sites: one lies in the active-site cleft and the other is located in a pocket adjacent to the active-site cleft. It is a member of the alpha-amylase family, but unlike typical alpha-amylases, MTase does not require calcium for activity and lacks two histidine residues which are predicted to be critical for binding the glucose residue adjacent to the scissile bond in the substrates. The common reaction chemistry of the alpha-amylase family of enzymes is based on a two-step acid catalytic mechanism that requires two critical carboxylates: one acting as a general acid/base (Glu) and the other as a nucleophile (Asp). Both hydrolysis and transglycosylation proceed via the nucleophilic substitution reaction between the anomeric carbon, C1 and a nucleophile. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200474 [Multi-domain]  Cd Length: 538  Bit Score: 48.46  E-value: 1.02e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641   2 AKSASQIHRAWWKECSVYQIWP---ASYkDSNDDGIGDIPGI------------ISKLDYIKNIGVDIVWLCP----SYK 62
Cdd:cd11335    32 SKLKGASKGDWIKSSSVYSLFVrttTAW-DHDGDGALEPENLygfretgtflkmIALLPYLKRMGINTIYLLPitkiSKK 110
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  63 SPQVDMG--YDIADYYSIADEYGTVA----DVEK----LIQGCHERGMKLLMDLVVNHTSDQNEWFKqsrsskdnEYRNW 132
Cdd:cd11335   111 FKKGELGspYAVKNFFEIDPLLHDPLlgdlSVEEefkaFVEACHMLGIRVVLDFIPRTAARDSDLIL--------EHPEW 182
                         170
                  ....*....|....*..
gi 1335401641 133 YVWkpARYDEQGNRHPP 149
Cdd:cd11335   183 FYW--IKVDELNNYHPP 197
AmyAc_MTSase cd11336
Alpha amylase catalytic domain found in maltooligosyl trehalose synthase (MTSase); ...
44-117 1.31e-05

Alpha amylase catalytic domain found in maltooligosyl trehalose synthase (MTSase); Maltooligosyl trehalose synthase (MTSase) domain. MTSase and maltooligosyl trehalose trehalohydrolase (MTHase) work together to produce trehalose. MTSase is responsible for converting the alpha-1,4-glucosidic linkage to an alpha,alpha-1,1-glucosidic linkage at the reducing end of the maltooligosaccharide through an intramolecular transglucosylation reaction, while MTHase hydrolyzes the penultimate alpha-1,4 linkage of the reducing end, resulting in the release of trehalose. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200475 [Multi-domain]  Cd Length: 660  Bit Score: 48.26  E-value: 1.31e-05
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1335401641  44 LDYIKNIGVDIVWLCPSYKS-PQVDMGYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHT---SDQNEW 117
Cdd:cd11336    20 VPYLADLGISHLYASPILTArPGSTHGYDVVDHTRINPELGGEEGLRRLAAALRAHGMGLILDIVPNHMavsGAENPW 97
pullulan_Gpos TIGR02102
pullulanase, extracellular, Gram-positive; Pullulan is an unusual, industrially important ...
35-112 1.79e-05

pullulanase, extracellular, Gram-positive; Pullulan is an unusual, industrially important polysaccharide in which short alpha-1,4 chains (maltotriose) are connected in alpha-1,6 linkages. Enzymes that cleave alpha-1,6 linkages in pullulan and release maltotriose are called pullulanases although pullulan itself may not be the natural substrate. In contrast, a glycogen debranching enzyme such GlgX, homologous to this family, can release glucose at alpha,1-6 linkages from glycogen first subjected to limit degradation by phosphorylase. Characterized members of this family include a surface-located pullulanase from Streptococcus pneumoniae () and an extracellular bifunctional amylase/pullulanase with C-terminal pullulanase activity (.


Pssm-ID: 273973 [Multi-domain]  Cd Length: 1111  Bit Score: 47.93  E-value: 1.79e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641   35 GDIPGIISKLDYIKNIGVDIVWLCP-----------------SYKSPQVDM--GYDIADYYSIADEYGT--------VAD 87
Cdd:TIGR02102  477 GTFAAFVEKLDYLQDLGVTHIQLLPvlsyffvnefknkermlDYASSNTNYnwGYDPQNYFALSGMYSEdpkdpelrIAE 556
                           90       100
                   ....*....|....*....|....*
gi 1335401641   88 VEKLIQGCHERGMKLLMDLVVNHTS 112
Cdd:TIGR02102  557 FKNLINEIHKRGMGVILDVVYNHTA 581
pulA_typeI TIGR02104
pullulanase, type I; Pullulan is an unusual, industrially important polysaccharide in which ...
39-421 2.14e-05

pullulanase, type I; Pullulan is an unusual, industrially important polysaccharide in which short alpha-1,4 chains (maltotriose) are connected in alpha-1,6 linkages. Enzymes that cleave alpha-1,6 linkages in pullulan and release maltotriose are called pullulanases although pullulan itself may not be the natural substrate. This family consists of pullulanases related to the subfamilies described in TIGR02102 and TIGR02103 but having a different domain architecture with shorter sequences. Members are called type I pullulanases.


Pssm-ID: 273975 [Multi-domain]  Cd Length: 605  Bit Score: 47.31  E-value: 2.14e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  39 GIISKLDYIKNIGVDIVWLCPSYKSPQVD---------MGYDIADYYSIADEYGT--------VADVEKLIQGCHERGMK 101
Cdd:TIGR02104 165 GVSTGLDYLKELGVTHVQLLPVFDFAGVDeedpnnaynWGYDPLNYNVPEGSYSTnpydpatrIRELKQMIQALHENGIR 244
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 102 LLMDLVVNHTsdqnewFKQSRSSKDNEYRNWYVwkpaRYDEQGNrhpPNNwvshfqGSAwewdehTGEyylhlyateqpD 181
Cdd:TIGR02104 245 VIMDVVYNHT------YSREESPFEKTVPGYYY----RYNEDGT---LSN------GTG------VGN-----------D 288
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 182 LNWEHPPVRKAVHDIMRFWLDK-GADGFRMDVINFISKD--QRFPDAPVKDPRTPWQWGDKYYANGPRLHEYLQDLGKIL 258
Cdd:TIGR02104 289 TASEREMMRKFIVDSVLYWVKEyNIDGFRFDLMGIHDIEtmNEIRKALNKIDPNILLYGEGWDLGTPLPPEQKATKANAY 368
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 259 KeydafsvgeMPFV-------RDTeevLRAVRYDRNEINMIF-NFEHVD-IDHGTYdkfepGSWKLTDLKAFF-ETWQKF 328
Cdd:TIGR02104 369 Q---------MPGIaffndefRDA---LKGSVFHLKKKGFVSgNPGTEEiVKKGIL-----GSIELDAVKPSAlDPSQSI 431
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 329 MY-----NNDGWNALYWENHDQPrsidryaqakEEFRTEAGKMLATVLALQSGTPFVYQGQEIgMRNVPVewDMNEYKDI 403
Cdd:TIGR02104 432 NYvechdNHTLWDKLSLANPDET----------EEQLKKRQKLATAILLLSQGIPFLHAGQEF-MRTKQG--DENSYNSP 498
                         410       420
                  ....*....|....*....|
gi 1335401641 404 DCLNH--WHRLLKHRpDDIE 421
Cdd:TIGR02104 499 DSINQldWDRKATFK-DDVN 517
AmyAc_bac1_AmyA cd11315
Alpha amylase catalytic domain found in bacterial Alpha-amylases (also called 1, ...
76-410 3.25e-05

Alpha amylase catalytic domain found in bacterial Alpha-amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase); AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes Firmicutes, Proteobacteria, Actinobacteria, and Cyanobacteria. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200454 [Multi-domain]  Cd Length: 352  Bit Score: 46.50  E-value: 3.25e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  76 YSIADEY-GTVADVEKLIQGCHERGMKLLMDLVVNHTSdqNEWfkqsrSSKDNEyrnwyvWKPARYDEQGNrhpPNNWVS 154
Cdd:cd11315    57 YRIGNNQlGTEDDFKALCAAAHKYGIKIIVDVVFNHMA--NEG-----SAIEDL------WYPSADIELFS---PEDFHG 120
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 155 HFQGSAWEwdehtgeyylHLYATEQ------PDLNWEHPPVRKAVHDIMRFWLDKGADGFRMDVINFISKDQRFPDA--- 225
Cdd:cd11315   121 NGGISNWN----------DRWQVTQgrlgglPDLNTENPAVQQQQKAYLKALVALGVDGFRFDAAKHIELPDEPSKAsdf 190
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 226 -----PVKDPRTPWQWGdkyyangprlhEYLQDLGKILKEYDAFsvgempfvrdteevlravrydrneinmifnFEHVDI 300
Cdd:cd11315   191 wtnilNNLDKDGLFIYG-----------EVLQDGGSRDSDYASY------------------------------LSLGGV 229
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 301 DHGTYDKFEPGSWKLTDLKAFFETWQKFMYNNDGWNALYW-ENHDQPRSIDRYAQAKEEFRTEAGkmLATVLALQSGTPF 379
Cdd:cd11315   230 TASAYGFPLRGALKNAFLFGGSLDPASYGQALPSDRAVTWvESHDTYNNDGFESTGLDDEDERLA--WAYLAARDGGTPL 307
                         330       340       350
                  ....*....|....*....|....*....|....*.
gi 1335401641 380 VY-QGQEIGMRNVPV--EWDmNEYK--DIDCLNHWH 410
Cdd:cd11315   308 FFsRPNGSGGTNPQIgdRGD-DAWKspDVVAVNKFH 342
AmyAc_Pullulanase_LD-like cd11341
Alpha amylase catalytic domain found in Pullulanase (also called dextrinase; alpha-dextrin ...
31-219 5.40e-05

Alpha amylase catalytic domain found in Pullulanase (also called dextrinase; alpha-dextrin endo-1,6-alpha glucosidase), limit dextrinase, and related proteins; Pullulanase is an enzyme with action similar to that of isoamylase; it cleaves 1,6-alpha-glucosidic linkages in pullulan, amylopectin, and glycogen, and in alpha-and beta-amylase limit-dextrins of amylopectin and glycogen. Pullulanases are very similar to limit dextrinases, although they differ in their action on glycogen and the rate of hydrolysis of limit dextrins. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200480 [Multi-domain]  Cd Length: 406  Bit Score: 45.96  E-value: 5.40e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  31 DDGIGDIPGIISKLDYIKNIGVDIVWLCPSY--------KSPQVDM---GYDIADY------YSiADEYGTVADVE---K 90
Cdd:cd11341    33 EEGTTTPTGVSTGLDYLKELGVTHVQLLPVFdfasvdedKSRPEDNynwGYDPVNYnvpegsYS-TDPYDPYARIKefkE 111
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  91 LIQGCHERGMKLLMDLVVNHTsdqnewFKQSRSSKDNEYRNWYVwkpaRYDEQGNrhpPNNwvshfqGSAwewdehTGey 170
Cdd:cd11341   112 MVQALHKNGIRVIMDVVYNHT------YDSENSPFEKIVPGYYY----RYNADGG---FSN------GSG------CG-- 164
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|
gi 1335401641 171 ylhlyateqPDLNWEHPPVRKAVHDIMRFWLDK-GADGFRMDVINFISKD 219
Cdd:cd11341   165 ---------NDTASERPMVRKYIIDSLKYWAKEyKIDGFRFDLMGLHDVE 205
AmyAc_Sucrose_phosphorylase cd11355
Alpha amylase catalytic domain found in sucrose phosphorylase (also called sucrose ...
67-211 7.89e-05

Alpha amylase catalytic domain found in sucrose phosphorylase (also called sucrose glucosyltransferase, disaccharide glucosyltransferase, and sucrose-phosphate alpha-D glucosyltransferase); Sucrose phosphorylase is a bacterial enzyme that catalyzes the phosphorolysis of sucrose to yield glucose-1-phosphate and fructose. These enzymes do not have the conserved calcium ion present in other alpha amylase family enzymes. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200492  Cd Length: 433  Bit Score: 45.30  E-value: 7.89e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  67 DMGYDIADYYSIADEYGTVADVEKLIQGcHErgmkLLMDLVVNHTSDQNEWFKQSRSSKD-NEY-----RNWYVWKPARY 140
Cdd:cd11355    46 DRGFDPIDYTEVDPRFGTWDDIEALGED-YE----LMADLMVNHISAQSPYFQDFLAKGDaSEYadlflTYKDFWFPGGP 120
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641 141 DEQG-----NRHP--PNNWVSHFQGSaWEwdehtgeyylHLYAT---EQPDLNWEHPPVRKAVHDIMRFWLDKGADGFRM 210
Cdd:cd11355   121 TEEDldkiyRRRPgaPFTTITFADGS-TE----------KVWTTfteEQIDIDVRSDVGKEYLESILEFLAANGVKLIRL 189

                  .
gi 1335401641 211 D 211
Cdd:cd11355   190 D 190
PLN00196 PLN00196
alpha-amylase; Provisional
40-110 1.57e-04

alpha-amylase; Provisional


Pssm-ID: 165762 [Multi-domain]  Cd Length: 428  Bit Score: 44.52  E-value: 1.57e-04
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1335401641  40 IISKLDYIKNIGVDIVWLCPSYKSPQvDMGYDIADYYSI-ADEYGTVADVEKLIQGCHERGMKLLMDLVVNH 110
Cdd:PLN00196   46 LMGKVDDIAAAGITHVWLPPPSHSVS-EQGYMPGRLYDLdASKYGNEAQLKSLIEAFHGKGVQVIADIVINH 116
AmyAc_bac_euk_BE cd11321
Alpha amylase catalytic domain found in bacterial and eukaryotic branching enzymes; Branching ...
69-112 1.89e-03

Alpha amylase catalytic domain found in bacterial and eukaryotic branching enzymes; Branching enzymes (BEs) catalyze the formation of alpha-1,6 branch points in either glycogen or starch by cleavage of the alpha-1,4 glucosidic linkage yielding a non-reducing end oligosaccharide chain, and subsequent attachment to the alpha-1,6 position. By increasing the number of non-reducing ends, glycogen is more reactive to synthesis and digestion as well as being more soluble. This group includes bacterial and eukaryotic proteins. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200460 [Multi-domain]  Cd Length: 406  Bit Score: 41.06  E-value: 1.89e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 1335401641  69 GYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHTS 112
Cdd:cd11321    71 GYQVTNFFAASSRFGTPEDLKYLIDTAHGMGIAVLLDVVHSHAS 114
PLN02447 PLN02447
1,4-alpha-glucan-branching enzyme
69-113 6.29e-03

1,4-alpha-glucan-branching enzyme


Pssm-ID: 215246 [Multi-domain]  Cd Length: 758  Bit Score: 39.66  E-value: 6.29e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*
gi 1335401641  69 GYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNHTSD 113
Cdd:PLN02447  283 GYHVTNFFAVSSRSGTPEDLKYLIDKAHSLGLRVLMDVVHSHASK 327
GlgB COG0296
1,4-alpha-glucan branching enzyme [Carbohydrate transport and metabolism];
1-110 9.48e-03

1,4-alpha-glucan branching enzyme [Carbohydrate transport and metabolism];


Pssm-ID: 440065 [Multi-domain]  Cd Length: 625  Bit Score: 38.97  E-value: 9.48e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641   1 MAKSASqiHRAWWKECSVYQIWPASYKDSNDDGIGDIPGIISKL-DYIKNIGV-------------DIVWlcpsykspqv 66
Cdd:COG0296   131 MGPRAK--RNALDAPMSIYEVHLGSWRRKEGGRFLTYRELAERLvPYLKELGFthielmpvaehpfDGSW---------- 198
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 1335401641  67 dmGYDIADYYSIADEYGTVADVEKLIQGCHERGMKLLMDLVVNH 110
Cdd:COG0296   199 --GYQPTGYFAPTSRYGTPDDFKYFVDACHQAGIGVILDWVPNH 240
AmyAc_Glg_BE cd11322
Alpha amylase catalytic domain found in the Glycogen branching enzyme (also called 1, ...
17-110 9.77e-03

Alpha amylase catalytic domain found in the Glycogen branching enzyme (also called 1,4-alpha-glucan branching enzyme); The glycogen branching enzyme catalyzes the third step of glycogen biosynthesis by the cleavage of an alpha-(1,4)-glucosidic linkage and the formation a new alpha-(1,6)-branch by subsequent transfer of cleaved oligosaccharide. They are part of a group called branching enzymes which catalyze the formation of alpha-1,6 branch points in either glycogen or starch. This group includes proteins from bacteria, eukaryotes, and archaea. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200461 [Multi-domain]  Cd Length: 402  Bit Score: 38.66  E-value: 9.77e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1335401641  17 SVYQIWPASYKDSNDDGIGDIPGIISKL-DYIKNIG---VDIVWLC--PSYKSpqvdMGYDIADYYSIADEYGTVADVEK 90
Cdd:cd11322    37 NIYEVHLGSWKRKEDGRFLSYRELADELiPYVKEMGythVELMPVMehPFDGS----WGYQVTGYFAPTSRYGTPDDFKY 112
                          90       100
                  ....*....|....*....|
gi 1335401641  91 LIQGCHERGMKLLMDLVVNH 110
Cdd:cd11322   113 FVDACHQAGIGVILDWVPGH 132
 
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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