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Conserved domains on  [gi|530386946|ref|XP_005250027|]
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thiamine pyrophosphokinase 1 isoform X1 [Homo sapiens]

Protein Classification

thiamin pyrophosphokinase( domain architecture ID 1006276)

thiamine pyrophosphokinase (TPK) is an enzyme that converts thiamine into thiamine pyrophosphate (TPP), the active form of vitamin B1

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PLN02714 super family cl29325
thiamin pyrophosphokinase
21-241 1.06e-80

thiamin pyrophosphokinase


The actual alignment was detected with superfamily member PLN02714:

Pssm-ID: 178316 [Multi-domain]  Cd Length: 229  Bit Score: 241.46  E-value: 1.06e-80
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  21 LVILNQPLDNYFRHLWNKALLRACADGGANRLYD----ITEGE-----RESFLPEFINGDFDSIRPEVREYYATKGCELI 91
Cdd:PLN02714   2 LVVLNQRLPRFTPLLWEHAKLRVCADGGANRLYDemplLFPDEdplavRNRYKPDVIKGDMDSIRPEVLDFYSNLGTKIV 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  92 S-TPDQDHTDFTKCLKMLQKKIEEKDLKVDVIVTLGGLAGRFDQIMASVNTLFQATHITpfpIIIIQEESLIYLL-QPGK 169
Cdd:PLN02714  82 DeSHDQDTTDLHKCIAYIRDSTPDLDKSNLCILVLGALGGRFDHEAGNINVLYRFPDLR---IVLLSDDCLIRLLpATHR 158
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 530386946 170 HRLHVDTGMEGDWCGLIPVGQPCMQVTTTGLKWNLTNDVLAFGTLVSTSNTYDgSGVVTVETDHPLLWTMAI 241
Cdd:PLN02714 159 HEIHIDSSVEGPHCGLIPIGGPSASTTTTGLQWNLDNTEMRFGGLISTSNIVK-EDKVTVESDSDLLWTISI 229
 
Name Accession Description Interval E-value
PLN02714 PLN02714
thiamin pyrophosphokinase
21-241 1.06e-80

thiamin pyrophosphokinase


Pssm-ID: 178316 [Multi-domain]  Cd Length: 229  Bit Score: 241.46  E-value: 1.06e-80
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  21 LVILNQPLDNYFRHLWNKALLRACADGGANRLYD----ITEGE-----RESFLPEFINGDFDSIRPEVREYYATKGCELI 91
Cdd:PLN02714   2 LVVLNQRLPRFTPLLWEHAKLRVCADGGANRLYDemplLFPDEdplavRNRYKPDVIKGDMDSIRPEVLDFYSNLGTKIV 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  92 S-TPDQDHTDFTKCLKMLQKKIEEKDLKVDVIVTLGGLAGRFDQIMASVNTLFQATHITpfpIIIIQEESLIYLL-QPGK 169
Cdd:PLN02714  82 DeSHDQDTTDLHKCIAYIRDSTPDLDKSNLCILVLGALGGRFDHEAGNINVLYRFPDLR---IVLLSDDCLIRLLpATHR 158
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 530386946 170 HRLHVDTGMEGDWCGLIPVGQPCMQVTTTGLKWNLTNDVLAFGTLVSTSNTYDgSGVVTVETDHPLLWTMAI 241
Cdd:PLN02714 159 HEIHIDSSVEGPHCGLIPIGGPSASTTTTGLQWNLDNTEMRFGGLISTSNIVK-EDKVTVESDSDLLWTISI 229
TPK cd07995
Thiamine pyrophosphokinase; Thiamine pyrophosphokinase (TPK, EC:2.7.6.2, also spelled thiamin ...
20-239 6.24e-68

Thiamine pyrophosphokinase; Thiamine pyrophosphokinase (TPK, EC:2.7.6.2, also spelled thiamin pyrophosphokinase) catalyzes the transfer of a pyrophosphate group from ATP to vitamin B1 (thiamine) to form the coenzyme thiamine pyrophosphate (TPP). TPP is required for central metabolic functions, and thiamine deficiency is associated with potentially fatal human diseases. The structure of thiamine pyrophosphokinase suggests that the enzyme may operate by a mechanism of pyrophosphoryl transfer similar to those described for pyrophosphokinases functioning in nucleotide biosynthesis.


Pssm-ID: 153431 [Multi-domain]  Cd Length: 208  Bit Score: 208.17  E-value: 6.24e-68
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  20 CLVILNQPLDNYF--RHLWNKALLRACADGGANRLYDItegereSFLPEFINGDFDSIRPEVREYYATKGCELISTPD-Q 96
Cdd:cd07995    1 ALILLGGPLPDSPllLKLWKKADLIIAADGGANHLLDL------GIVPDLIIGDFDSISPEVLEYYKSKGVEIIHFPDeK 74
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  97 DHTDFTKCLKMLQKKieekdlKVDVIVTLGGLAGRFDQIMASVNTLFQATHITPfPIIIIQEESLIYLLQPGKHRLHVDT 176
Cdd:cd07995   75 DFTDFEKALKLALER------GADEIVILGATGGRLDHTLANLNLLLKYAKDGI-KIVLIDEQNEIFLLLPGSHTLELEE 147
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 530386946 177 gmEGDWCGLIPVGQPCmQVTTTGLKWNLTNDVLAFGTLVSTSNTYDG-SGVVTVETDhPLLWTM 239
Cdd:cd07995  148 --EGKYVSLIPLGEVT-GLTLKGLKYPLDNATLSFGSSLGTSNEFTGeKATVSVESG-LLLVIL 207
thi_PPkinase TIGR01378
thiamine pyrophosphokinase; This model has been revised. Originally, it described strictly ...
21-239 1.34e-50

thiamine pyrophosphokinase; This model has been revised. Originally, it described strictly eukaryotic thiamine pyrophosphokinase. However, it is now expanded to include also homologous enzymes, apparently functionally equivalent, from species that rely on thiamine pyrophosphokinase rather than thiamine-monophosphate kinase (TIGR01379) to produce the active TPP cofactor. This includes the thiamine pyrophosphokinase from Bacillus subtilis, previously designated YloS. [Biosynthesis of cofactors, prosthetic groups, and carriers, Thiamine]


Pssm-ID: 273588 [Multi-domain]  Cd Length: 205  Bit Score: 163.99  E-value: 1.34e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946   21 LVILNQP--LDNYFRHLWNKALlRACADGGANRLYDITegeresFLPEFINGDFDSIRPEVREYYATKGCELIS-TPDQD 97
Cdd:TIGR01378   1 LILAGGGpdSELPLRLLKEHDL-VIAADGGANHLLKLG------LTPDLIVGDFDSIDEEELDFYKETGVKIIVfPPEKD 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946   98 HTDFTKCLKMLQKKieekdlKVDVIVTLGGLAGRFDQIMASVNTLFQATHiTPFPIIIIQEESLIYLLQPGKHrlHVDTG 177
Cdd:TIGR01378  74 TTDLELALKYALER------GADEITILGATGGRLDHTLANLNLLLEYAK-RGIEVRLIDEQNVIRLLLPGKY--QIFKE 144
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 530386946  178 MEGDWCGLIPVGQPCMQVTTTGLKWNLTNDVLAFGTLVSTSNTYDGSgVVTVETDHPLLWTM 239
Cdd:TIGR01378 145 PKGTYISLLPFGGDVHGLTTKGLKYPLNNADLKFGGTRGISNEFIGN-KATVSVDSGILLVI 205
TPK_catalytic pfam04263
Thiamin pyrophosphokinase, catalytic domain; Family of thiamin pyrophosphokinase (EC:2.7.6.2). ...
32-147 2.18e-47

Thiamin pyrophosphokinase, catalytic domain; Family of thiamin pyrophosphokinase (EC:2.7.6.2). Thiamin pyrophosphokinase (TPK) catalyzes the transfer of a pyrophosphate group from ATP to vitamin B1 (thiamin) to form the coenzyme thiamin pyrophosphate (TPP). Thus, TPK is important for the formation of a coenzyme required for central metabolic functions. The structure of thiamin pyrophosphokinase suggest that the enzyme may operate by a mechanism of pyrophosphoryl transfer similar to those described for pyrophosphokinases functioning in nucleotide biosynthesis.


Pssm-ID: 461242  Cd Length: 112  Bit Score: 152.66  E-value: 2.18e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946   32 FRHLWNKALLRACADGGANRLYditegeRESFLPEFINGDFDSIRPEVREYYATKGCELISTP-DQDHTDFTKCLKMLQK 110
Cdd:pfam04263   1 FKQLWKNADLRICADGGANRLY------RLGIKPDVIVGDFDSIRPEVREYYKSKGVEIIKTPaDQDTTDLEKAIELALE 74
                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 530386946  111 KieekdlKVDVIVTLGGLAGRFDQIMASVNTLFQATH 147
Cdd:pfam04263  75 K------GVDEIVVLGALGGRFDHTLANINLLYKLLK 105
ThiN COG1564
Thiamine pyrophosphokinase [Coenzyme transport and metabolism]; Thiamine pyrophosphokinase is ...
18-231 6.75e-40

Thiamine pyrophosphokinase [Coenzyme transport and metabolism]; Thiamine pyrophosphokinase is part of the Pathway/BioSystem: Thiamine biosynthesis


Pssm-ID: 441172 [Multi-domain]  Cd Length: 209  Bit Score: 136.46  E-value: 6.75e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  18 KYCLVILNQPLDNY--FRHLWNKALLRACADGGANRLYD--ITegeresflPEFINGDFDSIRPEVREYYATKGCELIS- 92
Cdd:COG1564    1 MKALILAGGELPDPelLKELLEKADFIIAADGGALHLLElgIK--------PDLIIGDFDSISEEELEQYKEKGVEIIIf 72
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  93 TPDQDHTDFTKCLKMLQKKieekdlKVDVIVTLGGLAGRFDQIMASVNTLFQATHItPFPIIIIQEESLIYLLQPGKHRL 172
Cdd:COG1564   73 PPEKDETDTELALRYALER------GADEILILGATGGRLDHTLANLSLLARYAEK-GIRIVLIDENNEIFLLPPGSLTL 145
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946 173 HvdtGMEGDWCGLIPVGQPCMQVTTTGLKWNLTNDVLAFGTLVSTSN-TYDGSGVVTVET 231
Cdd:COG1564  146 E---GPPGTYVSLIPLSDPVTGLTLEGLKYPLDNATLTFGSSLGISNeAIGDEATISVES 202
TPK_B1_binding smart00983
Thiamin pyrophosphokinase, vitamin B1 binding domain; Thiamin pyrophosphokinase (TPK) ...
168-235 2.01e-17

Thiamin pyrophosphokinase, vitamin B1 binding domain; Thiamin pyrophosphokinase (TPK) catalyzes the transfer of a pyrophosphate group from ATP to vitamin B1 (thiamin) to form the coenzyme thiamin pyrophosphate (TPP). Thus, TPK is important for the formation of a coenzyme required for central metabolic functions. The structure of thiamin pyrophosphokinase suggest that the enzyme may operate by a mechanism of pyrophosphoryl transfer similar to those described for pyrophosphokinases functioning in nucleotide biosynthesis.


Pssm-ID: 214953 [Multi-domain]  Cd Length: 66  Bit Score: 73.76  E-value: 2.01e-17
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 530386946   168 GKHrlHVDTGMEGDWCGLIPVGQPCmQVTTTGLKWNLTNDVLAFGTLVSTSNTY-DGSGVVTVETDHPL 235
Cdd:smart00983   1 GKH--EILKLPDGKYCSLIPLGDVA-GLTTKGLKYPLENADLSFGSSLSTSNEFiGEPVTVSVESGKLL 66
 
Name Accession Description Interval E-value
PLN02714 PLN02714
thiamin pyrophosphokinase
21-241 1.06e-80

thiamin pyrophosphokinase


Pssm-ID: 178316 [Multi-domain]  Cd Length: 229  Bit Score: 241.46  E-value: 1.06e-80
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  21 LVILNQPLDNYFRHLWNKALLRACADGGANRLYD----ITEGE-----RESFLPEFINGDFDSIRPEVREYYATKGCELI 91
Cdd:PLN02714   2 LVVLNQRLPRFTPLLWEHAKLRVCADGGANRLYDemplLFPDEdplavRNRYKPDVIKGDMDSIRPEVLDFYSNLGTKIV 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  92 S-TPDQDHTDFTKCLKMLQKKIEEKDLKVDVIVTLGGLAGRFDQIMASVNTLFQATHITpfpIIIIQEESLIYLL-QPGK 169
Cdd:PLN02714  82 DeSHDQDTTDLHKCIAYIRDSTPDLDKSNLCILVLGALGGRFDHEAGNINVLYRFPDLR---IVLLSDDCLIRLLpATHR 158
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 530386946 170 HRLHVDTGMEGDWCGLIPVGQPCMQVTTTGLKWNLTNDVLAFGTLVSTSNTYDgSGVVTVETDHPLLWTMAI 241
Cdd:PLN02714 159 HEIHIDSSVEGPHCGLIPIGGPSASTTTTGLQWNLDNTEMRFGGLISTSNIVK-EDKVTVESDSDLLWTISI 229
TPK cd07995
Thiamine pyrophosphokinase; Thiamine pyrophosphokinase (TPK, EC:2.7.6.2, also spelled thiamin ...
20-239 6.24e-68

Thiamine pyrophosphokinase; Thiamine pyrophosphokinase (TPK, EC:2.7.6.2, also spelled thiamin pyrophosphokinase) catalyzes the transfer of a pyrophosphate group from ATP to vitamin B1 (thiamine) to form the coenzyme thiamine pyrophosphate (TPP). TPP is required for central metabolic functions, and thiamine deficiency is associated with potentially fatal human diseases. The structure of thiamine pyrophosphokinase suggests that the enzyme may operate by a mechanism of pyrophosphoryl transfer similar to those described for pyrophosphokinases functioning in nucleotide biosynthesis.


Pssm-ID: 153431 [Multi-domain]  Cd Length: 208  Bit Score: 208.17  E-value: 6.24e-68
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  20 CLVILNQPLDNYF--RHLWNKALLRACADGGANRLYDItegereSFLPEFINGDFDSIRPEVREYYATKGCELISTPD-Q 96
Cdd:cd07995    1 ALILLGGPLPDSPllLKLWKKADLIIAADGGANHLLDL------GIVPDLIIGDFDSISPEVLEYYKSKGVEIIHFPDeK 74
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  97 DHTDFTKCLKMLQKKieekdlKVDVIVTLGGLAGRFDQIMASVNTLFQATHITPfPIIIIQEESLIYLLQPGKHRLHVDT 176
Cdd:cd07995   75 DFTDFEKALKLALER------GADEIVILGATGGRLDHTLANLNLLLKYAKDGI-KIVLIDEQNEIFLLLPGSHTLELEE 147
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 530386946 177 gmEGDWCGLIPVGQPCmQVTTTGLKWNLTNDVLAFGTLVSTSNTYDG-SGVVTVETDhPLLWTM 239
Cdd:cd07995  148 --EGKYVSLIPLGEVT-GLTLKGLKYPLDNATLSFGSSLGTSNEFTGeKATVSVESG-LLLVIL 207
thi_PPkinase TIGR01378
thiamine pyrophosphokinase; This model has been revised. Originally, it described strictly ...
21-239 1.34e-50

thiamine pyrophosphokinase; This model has been revised. Originally, it described strictly eukaryotic thiamine pyrophosphokinase. However, it is now expanded to include also homologous enzymes, apparently functionally equivalent, from species that rely on thiamine pyrophosphokinase rather than thiamine-monophosphate kinase (TIGR01379) to produce the active TPP cofactor. This includes the thiamine pyrophosphokinase from Bacillus subtilis, previously designated YloS. [Biosynthesis of cofactors, prosthetic groups, and carriers, Thiamine]


Pssm-ID: 273588 [Multi-domain]  Cd Length: 205  Bit Score: 163.99  E-value: 1.34e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946   21 LVILNQP--LDNYFRHLWNKALlRACADGGANRLYDITegeresFLPEFINGDFDSIRPEVREYYATKGCELIS-TPDQD 97
Cdd:TIGR01378   1 LILAGGGpdSELPLRLLKEHDL-VIAADGGANHLLKLG------LTPDLIVGDFDSIDEEELDFYKETGVKIIVfPPEKD 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946   98 HTDFTKCLKMLQKKieekdlKVDVIVTLGGLAGRFDQIMASVNTLFQATHiTPFPIIIIQEESLIYLLQPGKHrlHVDTG 177
Cdd:TIGR01378  74 TTDLELALKYALER------GADEITILGATGGRLDHTLANLNLLLEYAK-RGIEVRLIDEQNVIRLLLPGKY--QIFKE 144
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 530386946  178 MEGDWCGLIPVGQPCMQVTTTGLKWNLTNDVLAFGTLVSTSNTYDGSgVVTVETDHPLLWTM 239
Cdd:TIGR01378 145 PKGTYISLLPFGGDVHGLTTKGLKYPLNNADLKFGGTRGISNEFIGN-KATVSVDSGILLVI 205
TPK_catalytic pfam04263
Thiamin pyrophosphokinase, catalytic domain; Family of thiamin pyrophosphokinase (EC:2.7.6.2). ...
32-147 2.18e-47

Thiamin pyrophosphokinase, catalytic domain; Family of thiamin pyrophosphokinase (EC:2.7.6.2). Thiamin pyrophosphokinase (TPK) catalyzes the transfer of a pyrophosphate group from ATP to vitamin B1 (thiamin) to form the coenzyme thiamin pyrophosphate (TPP). Thus, TPK is important for the formation of a coenzyme required for central metabolic functions. The structure of thiamin pyrophosphokinase suggest that the enzyme may operate by a mechanism of pyrophosphoryl transfer similar to those described for pyrophosphokinases functioning in nucleotide biosynthesis.


Pssm-ID: 461242  Cd Length: 112  Bit Score: 152.66  E-value: 2.18e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946   32 FRHLWNKALLRACADGGANRLYditegeRESFLPEFINGDFDSIRPEVREYYATKGCELISTP-DQDHTDFTKCLKMLQK 110
Cdd:pfam04263   1 FKQLWKNADLRICADGGANRLY------RLGIKPDVIVGDFDSIRPEVREYYKSKGVEIIKTPaDQDTTDLEKAIELALE 74
                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 530386946  111 KieekdlKVDVIVTLGGLAGRFDQIMASVNTLFQATH 147
Cdd:pfam04263  75 K------GVDEIVVLGALGGRFDHTLANINLLYKLLK 105
ThiN COG1564
Thiamine pyrophosphokinase [Coenzyme transport and metabolism]; Thiamine pyrophosphokinase is ...
18-231 6.75e-40

Thiamine pyrophosphokinase [Coenzyme transport and metabolism]; Thiamine pyrophosphokinase is part of the Pathway/BioSystem: Thiamine biosynthesis


Pssm-ID: 441172 [Multi-domain]  Cd Length: 209  Bit Score: 136.46  E-value: 6.75e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  18 KYCLVILNQPLDNY--FRHLWNKALLRACADGGANRLYD--ITegeresflPEFINGDFDSIRPEVREYYATKGCELIS- 92
Cdd:COG1564    1 MKALILAGGELPDPelLKELLEKADFIIAADGGALHLLElgIK--------PDLIIGDFDSISEEELEQYKEKGVEIIIf 72
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946  93 TPDQDHTDFTKCLKMLQKKieekdlKVDVIVTLGGLAGRFDQIMASVNTLFQATHItPFPIIIIQEESLIYLLQPGKHRL 172
Cdd:COG1564   73 PPEKDETDTELALRYALER------GADEILILGATGGRLDHTLANLSLLARYAEK-GIRIVLIDENNEIFLLPPGSLTL 145
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 530386946 173 HvdtGMEGDWCGLIPVGQPCMQVTTTGLKWNLTNDVLAFGTLVSTSN-TYDGSGVVTVET 231
Cdd:COG1564  146 E---GPPGTYVSLIPLSDPVTGLTLEGLKYPLDNATLTFGSSLGISNeAIGDEATISVES 202
TPK_B1_binding pfam04265
Thiamin pyrophosphokinase, vitamin B1 binding domain; Family of thiamin pyrophosphokinase (EC: ...
169-236 4.69e-19

Thiamin pyrophosphokinase, vitamin B1 binding domain; Family of thiamin pyrophosphokinase (EC:2.7.6.2). Thiamin pyrophosphokinase (TPK) catalyzes the transfer of a pyrophosphate group from ATP to vitamin B1 (thiamin) to form the coenzyme thiamin pyrophosphate (TPP). Thus, TPK is important for the formation of a coenzyme required for central metabolic functions. The structure of thiamin pyrophosphokinase suggest that the enzyme may operate by a mechanism of pyrophosphoryl transfer similar to those described for pyrophosphokinases functioning in nucleotide biosynthesis.


Pssm-ID: 461244 [Multi-domain]  Cd Length: 66  Bit Score: 78.26  E-value: 4.69e-19
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 530386946  169 KHRLHVDTGMeGDWCGLIPVGQPCMQVTTTGLKWNLTNDVLAFGTLVSTSNTYDGSgVVTVETDHPLL 236
Cdd:pfam04265   1 EHTIKKEEGF-GKYCSLIPLGGPVTGLTLKGLKYPLTNATLSFGGSLSTSNEFVEE-EATISFDSGIL 66
TPK_B1_binding smart00983
Thiamin pyrophosphokinase, vitamin B1 binding domain; Thiamin pyrophosphokinase (TPK) ...
168-235 2.01e-17

Thiamin pyrophosphokinase, vitamin B1 binding domain; Thiamin pyrophosphokinase (TPK) catalyzes the transfer of a pyrophosphate group from ATP to vitamin B1 (thiamin) to form the coenzyme thiamin pyrophosphate (TPP). Thus, TPK is important for the formation of a coenzyme required for central metabolic functions. The structure of thiamin pyrophosphokinase suggest that the enzyme may operate by a mechanism of pyrophosphoryl transfer similar to those described for pyrophosphokinases functioning in nucleotide biosynthesis.


Pssm-ID: 214953 [Multi-domain]  Cd Length: 66  Bit Score: 73.76  E-value: 2.01e-17
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 530386946   168 GKHrlHVDTGMEGDWCGLIPVGQPCmQVTTTGLKWNLTNDVLAFGTLVSTSNTY-DGSGVVTVETDHPL 235
Cdd:smart00983   1 GKH--EILKLPDGKYCSLIPLGDVA-GLTTKGLKYPLENADLSFGSSLSTSNEFiGEPVTVSVESGKLL 66
 
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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