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Conserved domains on  [gi|564262915|ref|XP_006270329|]
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guanylate-binding protein 1 [Alligator mississippiensis]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
GBP super family cl46410
Guanylate-binding protein, N-terminal domain; Transcription of the anti-viral ...
19-279 5.35e-118

Guanylate-binding protein, N-terminal domain; Transcription of the anti-viral guanylate-binding protein (GBP) is induced by interferon-gamma during macrophage induction. This family contains GBP1 and GPB2, both GTPases capable of binding GTP, GDP and GMP.


The actual alignment was detected with superfamily member pfam02263:

Pssm-ID: 460516  Cd Length: 260  Bit Score: 351.68  E-value: 5.35e-118
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915   19 NGELEVKPKALEILYGITQPVVVVSIVGLYRTGKSYLMNQLAGKKRGFPLGSTVQSQTKGIWMWCLPHPQLSDYTLVLLD 98
Cdd:pfam02263   1 DHQLELNEEALEILSAITQPVVVVAIAGLYRTGKSFLMNFLAGKLTGFSLGGTVESETKGIWMWCVPHPNKPKHTLVLLD 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915   99 TEGLGDVEKGNTKNDNQIFALTVLLSSTLVYNSKGTIDEYAMEQLHFVTTLTEHIKVKAQEGEEDEEgcqFVRFFPCFIW 178
Cdd:pfam02263  81 TEGLGDVEKSDNKNDAWIFALATLLSSTFVYNSSQTINQQALQQLHLVTELTELSSPRYGRVADSAD---FVSFFPDFVW 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915  179 AVRDFTLELKINEHLVTEDDYLENALKLKKAVTKGALAYNLPRECIKSFFPTRKCFVFVQPAP-VKDISQLELLPESSLD 257
Cdd:pfam02263 158 TVRDFSLPLEADGGPITGDEYLENRLKLSQGQHEELQNFNLPRLCIRSFFPKRKCFLFDRPGLkKALNPQFEGLREDELD 237
                         250       260
                  ....*....|....*....|..
gi 564262915  258 PQFLEKTRHFCQHVLQSSPVKT 279
Cdd:pfam02263 238 PEFQQQLREFCSYILSHSLVKT 259
GBP_C cd16269
Guanylate-binding protein, C-terminal domain; Guanylate-binding protein (GBP), C-terminal ...
288-576 7.58e-108

Guanylate-binding protein, C-terminal domain; Guanylate-binding protein (GBP), C-terminal domain. Guanylate-binding proteins (GBPs) are synthesized after activation of the cell by interferons. The biochemical properties of GBPs are clearly different from those of Ras-like and heterotrimeric GTP-binding proteins. They bind guanine nucleotides with low affinity (micromolar range), are stable in their absence, and have a high turnover GTPase. In addition to binding GDP/GTP, they have the unique ability to bind GMP with equal affinity and hydrolyze GTP not only to GDP, but also to GMP. This C-terminal domain has been shown to mediate inhibition of endothelial cell proliferation by inflammatory cytokines.


:

Pssm-ID: 293879 [Multi-domain]  Cd Length: 291  Bit Score: 326.84  E-value: 7.58e-108
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915 288 GQMLGSLVQCYVETLRSGKVPCMDNAVVALAAIENEAAVQEGLAHYISQMKQ-LKFPVD-QEELSEKHGESMAGALGVFM 365
Cdd:cd16269    1 GRRLGTLVETYVDAINSGAVPCLENAVLALAQIENSAAVQKALAHYEEQMEQrVQLPTEtLQELLDLHAACEKEALEVFM 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915 366 DRSFKDEGQKYLQKLKDGIKENYGKLLGKNEVASKDACFALLEELSAPMQKRLGDNVYNQPGGYEAYIRDRNQVVEDFRK 445
Cdd:cd16269   81 KRSFKDEDQKFQKKLMEQLEEKKEEFCKQNEEASSKRCQALLQELSAPLEEKISQGSYSVPGGYQLYLEDREKLVEKYRQ 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915 446 KPKNGVKVEDVLEQFLASKKAEAEAVLKFDTLITDMEKHLADGKQKAELLEQQRRAEEERRLRAEQLVKDQERSFQEYQR 525
Cdd:cd16269  161 VPRKGVKAEEVLQEFLQSKEAEAEAILQADQALTEKEKEIEAERAKAEAAEQERKLLEEQQRELEQKLEDQERSYEEHLR 240
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|.
gi 564262915 526 QLEAKLAEEAATMKKEAQKALECKLKEQGELLQQGFREKSMLMEQEISTLK 576
Cdd:cd16269  241 QLKEKMEEERENLLKEQERALESKLKEQEALLEEGFKEQAELLQEEIRSLK 291
 
Name Accession Description Interval E-value
GBP pfam02263
Guanylate-binding protein, N-terminal domain; Transcription of the anti-viral ...
19-279 5.35e-118

Guanylate-binding protein, N-terminal domain; Transcription of the anti-viral guanylate-binding protein (GBP) is induced by interferon-gamma during macrophage induction. This family contains GBP1 and GPB2, both GTPases capable of binding GTP, GDP and GMP.


Pssm-ID: 460516  Cd Length: 260  Bit Score: 351.68  E-value: 5.35e-118
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915   19 NGELEVKPKALEILYGITQPVVVVSIVGLYRTGKSYLMNQLAGKKRGFPLGSTVQSQTKGIWMWCLPHPQLSDYTLVLLD 98
Cdd:pfam02263   1 DHQLELNEEALEILSAITQPVVVVAIAGLYRTGKSFLMNFLAGKLTGFSLGGTVESETKGIWMWCVPHPNKPKHTLVLLD 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915   99 TEGLGDVEKGNTKNDNQIFALTVLLSSTLVYNSKGTIDEYAMEQLHFVTTLTEHIKVKAQEGEEDEEgcqFVRFFPCFIW 178
Cdd:pfam02263  81 TEGLGDVEKSDNKNDAWIFALATLLSSTFVYNSSQTINQQALQQLHLVTELTELSSPRYGRVADSAD---FVSFFPDFVW 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915  179 AVRDFTLELKINEHLVTEDDYLENALKLKKAVTKGALAYNLPRECIKSFFPTRKCFVFVQPAP-VKDISQLELLPESSLD 257
Cdd:pfam02263 158 TVRDFSLPLEADGGPITGDEYLENRLKLSQGQHEELQNFNLPRLCIRSFFPKRKCFLFDRPGLkKALNPQFEGLREDELD 237
                         250       260
                  ....*....|....*....|..
gi 564262915  258 PQFLEKTRHFCQHVLQSSPVKT 279
Cdd:pfam02263 238 PEFQQQLREFCSYILSHSLVKT 259
GBP_C cd16269
Guanylate-binding protein, C-terminal domain; Guanylate-binding protein (GBP), C-terminal ...
288-576 7.58e-108

Guanylate-binding protein, C-terminal domain; Guanylate-binding protein (GBP), C-terminal domain. Guanylate-binding proteins (GBPs) are synthesized after activation of the cell by interferons. The biochemical properties of GBPs are clearly different from those of Ras-like and heterotrimeric GTP-binding proteins. They bind guanine nucleotides with low affinity (micromolar range), are stable in their absence, and have a high turnover GTPase. In addition to binding GDP/GTP, they have the unique ability to bind GMP with equal affinity and hydrolyze GTP not only to GDP, but also to GMP. This C-terminal domain has been shown to mediate inhibition of endothelial cell proliferation by inflammatory cytokines.


Pssm-ID: 293879 [Multi-domain]  Cd Length: 291  Bit Score: 326.84  E-value: 7.58e-108
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915 288 GQMLGSLVQCYVETLRSGKVPCMDNAVVALAAIENEAAVQEGLAHYISQMKQ-LKFPVD-QEELSEKHGESMAGALGVFM 365
Cdd:cd16269    1 GRRLGTLVETYVDAINSGAVPCLENAVLALAQIENSAAVQKALAHYEEQMEQrVQLPTEtLQELLDLHAACEKEALEVFM 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915 366 DRSFKDEGQKYLQKLKDGIKENYGKLLGKNEVASKDACFALLEELSAPMQKRLGDNVYNQPGGYEAYIRDRNQVVEDFRK 445
Cdd:cd16269   81 KRSFKDEDQKFQKKLMEQLEEKKEEFCKQNEEASSKRCQALLQELSAPLEEKISQGSYSVPGGYQLYLEDREKLVEKYRQ 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915 446 KPKNGVKVEDVLEQFLASKKAEAEAVLKFDTLITDMEKHLADGKQKAELLEQQRRAEEERRLRAEQLVKDQERSFQEYQR 525
Cdd:cd16269  161 VPRKGVKAEEVLQEFLQSKEAEAEAILQADQALTEKEKEIEAERAKAEAAEQERKLLEEQQRELEQKLEDQERSYEEHLR 240
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|.
gi 564262915 526 QLEAKLAEEAATMKKEAQKALECKLKEQGELLQQGFREKSMLMEQEISTLK 576
Cdd:cd16269  241 QLKEKMEEERENLLKEQERALESKLKEQEALLEEGFKEQAELLQEEIRSLK 291
GBP_C pfam02841
Guanylate-binding protein, C-terminal domain; Transcription of the anti-viral ...
282-576 1.33e-90

Guanylate-binding protein, C-terminal domain; Transcription of the anti-viral guanylate-binding protein (GBP) is induced by interferon-gamma during macrophage induction. This family contains GBP1 and GPB2, both GTPases capable of binding GTP, GDP and GMP.


Pssm-ID: 460721 [Multi-domain]  Cd Length: 297  Bit Score: 282.25  E-value: 1.33e-90
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915  282 GGHPVSGQMLGSLVQCYVETLRSGKVPCMDNAVVALAAIENEAAVQEGLAHYISQM-KQLKFPVD-QEELSEKHGESMAG 359
Cdd:pfam02841   1 GGITVTGPRLGSLVQTYVDAINSGAVPCLENAVLALAQIENSAAVQKAIAHYEQQMaQKVKLPTEtLQELLDLHRDCEKE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915  360 ALGVFMDRSFKDEGQKYLQKLKDGIKENYGKLLGKNEVASKDACFALLEELSAPMQKRLGDNVYNQPGGYEAYIRDRNQV 439
Cdd:pfam02841  81 AIAVFMKRSFKDENQEFQKELVELLEAKKDDFLKQNEEASSKYCSALLQDLSEPLEEKISQGTFSKPGGYKLFLEERDKL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915  440 VEDFRKKPKNGVKVEDVLEQFLASKKAEAEAVLKFDTLITDMEKHLADGKQKAELLEQQRRAEEERRLRAEQLVKDQERS 519
Cdd:pfam02841 161 EAKYNQVPRKGVKAEEVLQEFLQSKEAVEEAILQTDQALTAKEKAIEAERAKAEAAEAEQELLREKQKEEEQMMEAQERS 240
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 564262915  520 FQEYQRQLEAKLAEEAATMKKEAQKALECKLKEQGELLQQGFREKSMLMEQEISTLK 576
Cdd:pfam02841 241 YQEHVKQLIEKMEAEREQLLAEQERMLEHKLQEQEELLKEGFKTEAESLQKEIQDLK 297
GBP cd01851
Guanylate-binding protein (GBP) family (N-terminal domain); Guanylate-binding protein (GBP), ...
35-274 6.23e-66

Guanylate-binding protein (GBP) family (N-terminal domain); Guanylate-binding protein (GBP), N-terminal domain. Guanylate-binding proteins (GBPs) define a group of proteins that are synthesized after activation of the cell by interferons. The biochemical properties of GBPs are clearly different from those of Ras-like and heterotrimeric GTP-binding proteins. They bind guanine nucleotides with low affinity (micromolar range), are stable in their absence and have a high turnover GTPase. In addition to binding GDP/GTP, they have the unique ability to bind GMP with equal affinity and hydrolyze GTP not only to GDP, but also to GMP. Furthermore, two unique regions around the base and the phosphate-binding areas, the guanine and the phosphate caps, respectively, give the nucleotide-binding site a unique appearance not found in the canonical GTP-binding proteins. The phosphate cap, which constitutes the region analogous to switch I, completely shields the phosphate-binding site from solvent such that a potential GTPase-activating protein (GAP) cannot approach.


Pssm-ID: 206650  Cd Length: 224  Bit Score: 215.26  E-value: 6.23e-66
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915  35 ITQPVVVVSIVGLYRTGKSYLMNQLAGKKRGFPLGSTVQSQTKGIWMWCLPHPQL--SDYTLVLLDTEGLGDVEKGNTKN 112
Cdd:cd01851    3 VGFPVVVVSVFGSQSSGKSFLLNHLFGTSDGFDVMDTSQQTTKGIWMWSDPFKDTdgKKHAVLLLDTEGTDGRERGEFEN 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915 113 DNQIFALTVLLSSTLVYNSKGTIDEYAMEQLHFVTTLTEhikvkaqEGEEDEEGCQFVRFFPCFIWAVRDFTLELKINEH 192
Cdd:cd01851   83 DARLFALATLLSSVLIYNMWQTILGDDLDKLMGLLKTAL-------ETLGLAGLHNFSKPKPLLLFVVRDFTGPTPLEGL 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915 193 LVTEDDYLENALklkkavtkgalaYNLPRECIKSFFPTRKCFVFVQPAPVKDISQLElLPESSLDPQFLEKTRHFCQHVL 272
Cdd:cd01851  156 DVTEKSETLIEE------------LNKIWSSIRKPFTPITCFVLPHPGLLHKLLQND-GRLKDLPPEFRKALKALRQRFF 222

                 ..
gi 564262915 273 QS 274
Cdd:cd01851  223 SS 224
 
Name Accession Description Interval E-value
GBP pfam02263
Guanylate-binding protein, N-terminal domain; Transcription of the anti-viral ...
19-279 5.35e-118

Guanylate-binding protein, N-terminal domain; Transcription of the anti-viral guanylate-binding protein (GBP) is induced by interferon-gamma during macrophage induction. This family contains GBP1 and GPB2, both GTPases capable of binding GTP, GDP and GMP.


Pssm-ID: 460516  Cd Length: 260  Bit Score: 351.68  E-value: 5.35e-118
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915   19 NGELEVKPKALEILYGITQPVVVVSIVGLYRTGKSYLMNQLAGKKRGFPLGSTVQSQTKGIWMWCLPHPQLSDYTLVLLD 98
Cdd:pfam02263   1 DHQLELNEEALEILSAITQPVVVVAIAGLYRTGKSFLMNFLAGKLTGFSLGGTVESETKGIWMWCVPHPNKPKHTLVLLD 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915   99 TEGLGDVEKGNTKNDNQIFALTVLLSSTLVYNSKGTIDEYAMEQLHFVTTLTEHIKVKAQEGEEDEEgcqFVRFFPCFIW 178
Cdd:pfam02263  81 TEGLGDVEKSDNKNDAWIFALATLLSSTFVYNSSQTINQQALQQLHLVTELTELSSPRYGRVADSAD---FVSFFPDFVW 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915  179 AVRDFTLELKINEHLVTEDDYLENALKLKKAVTKGALAYNLPRECIKSFFPTRKCFVFVQPAP-VKDISQLELLPESSLD 257
Cdd:pfam02263 158 TVRDFSLPLEADGGPITGDEYLENRLKLSQGQHEELQNFNLPRLCIRSFFPKRKCFLFDRPGLkKALNPQFEGLREDELD 237
                         250       260
                  ....*....|....*....|..
gi 564262915  258 PQFLEKTRHFCQHVLQSSPVKT 279
Cdd:pfam02263 238 PEFQQQLREFCSYILSHSLVKT 259
GBP_C cd16269
Guanylate-binding protein, C-terminal domain; Guanylate-binding protein (GBP), C-terminal ...
288-576 7.58e-108

Guanylate-binding protein, C-terminal domain; Guanylate-binding protein (GBP), C-terminal domain. Guanylate-binding proteins (GBPs) are synthesized after activation of the cell by interferons. The biochemical properties of GBPs are clearly different from those of Ras-like and heterotrimeric GTP-binding proteins. They bind guanine nucleotides with low affinity (micromolar range), are stable in their absence, and have a high turnover GTPase. In addition to binding GDP/GTP, they have the unique ability to bind GMP with equal affinity and hydrolyze GTP not only to GDP, but also to GMP. This C-terminal domain has been shown to mediate inhibition of endothelial cell proliferation by inflammatory cytokines.


Pssm-ID: 293879 [Multi-domain]  Cd Length: 291  Bit Score: 326.84  E-value: 7.58e-108
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915 288 GQMLGSLVQCYVETLRSGKVPCMDNAVVALAAIENEAAVQEGLAHYISQMKQ-LKFPVD-QEELSEKHGESMAGALGVFM 365
Cdd:cd16269    1 GRRLGTLVETYVDAINSGAVPCLENAVLALAQIENSAAVQKALAHYEEQMEQrVQLPTEtLQELLDLHAACEKEALEVFM 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915 366 DRSFKDEGQKYLQKLKDGIKENYGKLLGKNEVASKDACFALLEELSAPMQKRLGDNVYNQPGGYEAYIRDRNQVVEDFRK 445
Cdd:cd16269   81 KRSFKDEDQKFQKKLMEQLEEKKEEFCKQNEEASSKRCQALLQELSAPLEEKISQGSYSVPGGYQLYLEDREKLVEKYRQ 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915 446 KPKNGVKVEDVLEQFLASKKAEAEAVLKFDTLITDMEKHLADGKQKAELLEQQRRAEEERRLRAEQLVKDQERSFQEYQR 525
Cdd:cd16269  161 VPRKGVKAEEVLQEFLQSKEAEAEAILQADQALTEKEKEIEAERAKAEAAEQERKLLEEQQRELEQKLEDQERSYEEHLR 240
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|.
gi 564262915 526 QLEAKLAEEAATMKKEAQKALECKLKEQGELLQQGFREKSMLMEQEISTLK 576
Cdd:cd16269  241 QLKEKMEEERENLLKEQERALESKLKEQEALLEEGFKEQAELLQEEIRSLK 291
GBP_C pfam02841
Guanylate-binding protein, C-terminal domain; Transcription of the anti-viral ...
282-576 1.33e-90

Guanylate-binding protein, C-terminal domain; Transcription of the anti-viral guanylate-binding protein (GBP) is induced by interferon-gamma during macrophage induction. This family contains GBP1 and GPB2, both GTPases capable of binding GTP, GDP and GMP.


Pssm-ID: 460721 [Multi-domain]  Cd Length: 297  Bit Score: 282.25  E-value: 1.33e-90
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915  282 GGHPVSGQMLGSLVQCYVETLRSGKVPCMDNAVVALAAIENEAAVQEGLAHYISQM-KQLKFPVD-QEELSEKHGESMAG 359
Cdd:pfam02841   1 GGITVTGPRLGSLVQTYVDAINSGAVPCLENAVLALAQIENSAAVQKAIAHYEQQMaQKVKLPTEtLQELLDLHRDCEKE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915  360 ALGVFMDRSFKDEGQKYLQKLKDGIKENYGKLLGKNEVASKDACFALLEELSAPMQKRLGDNVYNQPGGYEAYIRDRNQV 439
Cdd:pfam02841  81 AIAVFMKRSFKDENQEFQKELVELLEAKKDDFLKQNEEASSKYCSALLQDLSEPLEEKISQGTFSKPGGYKLFLEERDKL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915  440 VEDFRKKPKNGVKVEDVLEQFLASKKAEAEAVLKFDTLITDMEKHLADGKQKAELLEQQRRAEEERRLRAEQLVKDQERS 519
Cdd:pfam02841 161 EAKYNQVPRKGVKAEEVLQEFLQSKEAVEEAILQTDQALTAKEKAIEAERAKAEAAEAEQELLREKQKEEEQMMEAQERS 240
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 564262915  520 FQEYQRQLEAKLAEEAATMKKEAQKALECKLKEQGELLQQGFREKSMLMEQEISTLK 576
Cdd:pfam02841 241 YQEHVKQLIEKMEAEREQLLAEQERMLEHKLQEQEELLKEGFKTEAESLQKEIQDLK 297
GBP cd01851
Guanylate-binding protein (GBP) family (N-terminal domain); Guanylate-binding protein (GBP), ...
35-274 6.23e-66

Guanylate-binding protein (GBP) family (N-terminal domain); Guanylate-binding protein (GBP), N-terminal domain. Guanylate-binding proteins (GBPs) define a group of proteins that are synthesized after activation of the cell by interferons. The biochemical properties of GBPs are clearly different from those of Ras-like and heterotrimeric GTP-binding proteins. They bind guanine nucleotides with low affinity (micromolar range), are stable in their absence and have a high turnover GTPase. In addition to binding GDP/GTP, they have the unique ability to bind GMP with equal affinity and hydrolyze GTP not only to GDP, but also to GMP. Furthermore, two unique regions around the base and the phosphate-binding areas, the guanine and the phosphate caps, respectively, give the nucleotide-binding site a unique appearance not found in the canonical GTP-binding proteins. The phosphate cap, which constitutes the region analogous to switch I, completely shields the phosphate-binding site from solvent such that a potential GTPase-activating protein (GAP) cannot approach.


Pssm-ID: 206650  Cd Length: 224  Bit Score: 215.26  E-value: 6.23e-66
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915  35 ITQPVVVVSIVGLYRTGKSYLMNQLAGKKRGFPLGSTVQSQTKGIWMWCLPHPQL--SDYTLVLLDTEGLGDVEKGNTKN 112
Cdd:cd01851    3 VGFPVVVVSVFGSQSSGKSFLLNHLFGTSDGFDVMDTSQQTTKGIWMWSDPFKDTdgKKHAVLLLDTEGTDGRERGEFEN 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915 113 DNQIFALTVLLSSTLVYNSKGTIDEYAMEQLHFVTTLTEhikvkaqEGEEDEEGCQFVRFFPCFIWAVRDFTLELKINEH 192
Cdd:cd01851   83 DARLFALATLLSSVLIYNMWQTILGDDLDKLMGLLKTAL-------ETLGLAGLHNFSKPKPLLLFVVRDFTGPTPLEGL 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915 193 LVTEDDYLENALklkkavtkgalaYNLPRECIKSFFPTRKCFVFVQPAPVKDISQLElLPESSLDPQFLEKTRHFCQHVL 272
Cdd:cd01851  156 DVTEKSETLIEE------------LNKIWSSIRKPFTPITCFVLPHPGLLHKLLQND-GRLKDLPPEFRKALKALRQRFF 222

                 ..
gi 564262915 273 QS 274
Cdd:cd01851  223 SS 224
Ras_like_GTPase cd00882
Rat sarcoma (Ras)-like superfamily of small guanosine triphosphatases (GTPases); Ras-like ...
44-180 1.81e-07

Rat sarcoma (Ras)-like superfamily of small guanosine triphosphatases (GTPases); Ras-like GTPase superfamily. The Ras-like superfamily of small GTPases consists of several families with an extremely high degree of structural and functional similarity. The Ras superfamily is divided into at least four families in eukaryotes: the Ras, Rho, Rab, and Sar1/Arf families. This superfamily also includes proteins like the GTP translation factors, Era-like GTPases, and G-alpha chain of the heterotrimeric G proteins. Members of the Ras superfamily regulate a wide variety of cellular functions: the Ras family regulates gene expression, the Rho family regulates cytoskeletal reorganization and gene expression, the Rab and Sar1/Arf families regulate vesicle trafficking, and the Ran family regulates nucleocytoplasmic transport and microtubule organization. The GTP translation factor family regulates initiation, elongation, termination, and release in translation, and the Era-like GTPase family regulates cell division, sporulation, and DNA replication. Members of the Ras superfamily are identified by the GTP binding site, which is made up of five characteristic sequence motifs, and the switch I and switch II regions.


Pssm-ID: 206648 [Multi-domain]  Cd Length: 161  Bit Score: 51.30  E-value: 1.81e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564262915  44 IVGLYRTGKSYLMNQLAGKKrgFPLGSTVQSQTKGIWMWCLPHPQlSDYTLVLLDTEGLGDVEKGNTKNDNQIFALT--V 121
Cdd:cd00882    2 VVGRGGVGKSSLLNALLGGE--VGEVSDVPGTTRDPDVYVKELDK-GKVKLVLVDTPGLDEFGGLGREELARLLLRGadL 78
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 564262915 122 LLsstLVYNSKGTIDEYAMEQLHFVTTLTEHIKV----------KAQEGEEDEEGCQFVRFFPCFIWAV 180
Cdd:cd00882   79 IL---LVVDSTDRESEEDAKLLILRRLRKEGIPIilvgnkidllEEREVEELLRLEELAKILGVPVFEV 144
 
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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