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Conserved domains on  [gi|446370869|ref|WP_000448724|]
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MULTISPECIES: alpha-ketoacid dehydrogenase subunit beta [Streptococcus]

Protein Classification

alpha-ketoacid dehydrogenase subunit beta( domain architecture ID 11414334)

alpha-ketoacid dehydrogenase subunit beta similar to pyruvate dehydrogenase E1 component subunit beta, 2-oxoisovalerate dehydrogenase subunit beta, and TPP-dependent acetoin dehydrogenase E1 subunit beta

CATH:  3.40.50.970
EC:  1.2.4.-
Gene Ontology:  GO:0016491
PubMed:  10426958|18043855
SCOP:  3001790

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
AcoB COG0022
Pyruvate/2-oxoglutarate/acetoin dehydrogenase complex, dehydrogenase (E1) component, beta ...
3-326 0e+00

Pyruvate/2-oxoglutarate/acetoin dehydrogenase complex, dehydrogenase (E1) component, beta subunit [Energy production and conversion]; Pyruvate/2-oxoglutarate/acetoin dehydrogenase complex, dehydrogenase (E1) component, beta subunit is part of the Pathway/BioSystem: Pyruvate oxidation


:

Pssm-ID: 439793 [Multi-domain]  Cd Length: 325  Bit Score: 503.39  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   3 TKTMSFRDTIILAMSEEMRRDENVFLMGEDVGVFGGDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIVD 82
Cdd:COG0022    1 MRELTYREAINEALREEMERDPRVFVMGEDVGKYGGVFGVTKGLQEKFGPDRVFDTPISEAGIVGAAIGAALAGLRPVVE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  83 MTFMDFSVIAMDNIVNQAAKTRYMFGGKGQVPMTVRCAAGNGVGSAAQHSQSLESWFTHIPGLKVVAPGTPADMKGLLKS 162
Cdd:COG0022   81 IQFADFIYPAFDQIVNQAAKLRYMSGGQFKVPMVIRTPYGGGIGAGAQHSQSLEAWFAHIPGLKVVAPSTPYDAKGLLKA 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 163 SIRDNNPVIILEYKSEFNQKGEVPvDPDYTIPLGVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEIVDPRTLV 242
Cdd:COG0022  161 AIRDDDPVIFLEHKRLYRLKGEVP-EEDYTVPLGKARVVREGTDVTIVTYGAMVHRALEAAEELAEEGISAEVIDLRTLS 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 243 PLDKDIIINSVKKTGKVVLVNDAHKTSGYIGEISAIISEsEAFDYLDAPIRRCAGEDVPMPYAQNLENAMIPTVESIKDA 322
Cdd:COG0022  240 PLDEETILESVKKTGRLVVVDEAPRTGGFGAEIAARIAE-EAFDYLDAPVKRVTGPDTPIPYAPALEKAYLPSADRIVAA 318

                 ....
gi 446370869 323 IRKT 326
Cdd:COG0022  319 VREL 322
 
Name Accession Description Interval E-value
AcoB COG0022
Pyruvate/2-oxoglutarate/acetoin dehydrogenase complex, dehydrogenase (E1) component, beta ...
3-326 0e+00

Pyruvate/2-oxoglutarate/acetoin dehydrogenase complex, dehydrogenase (E1) component, beta subunit [Energy production and conversion]; Pyruvate/2-oxoglutarate/acetoin dehydrogenase complex, dehydrogenase (E1) component, beta subunit is part of the Pathway/BioSystem: Pyruvate oxidation


Pssm-ID: 439793 [Multi-domain]  Cd Length: 325  Bit Score: 503.39  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   3 TKTMSFRDTIILAMSEEMRRDENVFLMGEDVGVFGGDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIVD 82
Cdd:COG0022    1 MRELTYREAINEALREEMERDPRVFVMGEDVGKYGGVFGVTKGLQEKFGPDRVFDTPISEAGIVGAAIGAALAGLRPVVE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  83 MTFMDFSVIAMDNIVNQAAKTRYMFGGKGQVPMTVRCAAGNGVGSAAQHSQSLESWFTHIPGLKVVAPGTPADMKGLLKS 162
Cdd:COG0022   81 IQFADFIYPAFDQIVNQAAKLRYMSGGQFKVPMVIRTPYGGGIGAGAQHSQSLEAWFAHIPGLKVVAPSTPYDAKGLLKA 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 163 SIRDNNPVIILEYKSEFNQKGEVPvDPDYTIPLGVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEIVDPRTLV 242
Cdd:COG0022  161 AIRDDDPVIFLEHKRLYRLKGEVP-EEDYTVPLGKARVVREGTDVTIVTYGAMVHRALEAAEELAEEGISAEVIDLRTLS 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 243 PLDKDIIINSVKKTGKVVLVNDAHKTSGYIGEISAIISEsEAFDYLDAPIRRCAGEDVPMPYAQNLENAMIPTVESIKDA 322
Cdd:COG0022  240 PLDEETILESVKKTGRLVVVDEAPRTGGFGAEIAARIAE-EAFDYLDAPVKRVTGPDTPIPYAPALEKAYLPSADRIVAA 318

                 ....
gi 446370869 323 IRKT 326
Cdd:COG0022  319 VREL 322
PTZ00182 PTZ00182
3-methyl-2-oxobutanate dehydrogenase; Provisional
2-326 4.27e-136

3-methyl-2-oxobutanate dehydrogenase; Provisional


Pssm-ID: 185502 [Multi-domain]  Cd Length: 355  Bit Score: 390.50  E-value: 4.27e-136
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   2 ETKTMSFRDTIILAMSEEMRRDENVFLMGEDVGVFGGDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIV 81
Cdd:PTZ00182  31 ATVKMNVREAINSALDEELARDPKVFVLGEDVAQYGGVYKCTKGLLDKYGPDRVFDTPITEQGFAGFAIGAAMNGLRPIA 110
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  82 DMTFMDFSVIAMDNIVNQAAKTRYMFGGKGQVPMTVRCAAGNGVGSAAQHSQSLESWFTHIPGLKVVAPGTPADMKGLLK 161
Cdd:PTZ00182 111 EFMFADFIFPAFDQIVNEAAKYRYMSGGQFDCPIVIRGPNGAVGHGGAYHSQSFEAYFAHVPGLKVVAPSDPEDAKGLLK 190
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 162 SSIRDNNPVIILEYKSEFNQKGEVPVDPDYTIPLGVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEIVDPRTL 241
Cdd:PTZ00182 191 AAIRDPNPVVFFEPKLLYRESVEVVPEADYTLPLGKAKVVREGKDVTIVGYGSQVHVALKAAEELAKEGISCEVIDLRSL 270
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 242 VPLDKDIIINSVKKTGKVVLVNDAHKTSGYIGEISAIISEsEAFDYLDAPIRRCAGEDVPMPYAQNLENAMIPTVESIKD 321
Cdd:PTZ00182 271 RPWDRETIVKSVKKTGRCVIVHEAPPTCGIGAEIAAQIME-DCFLYLEAPIKRVCGADTPFPYAKNLEPAYLPDKEKVVE 349

                 ....*
gi 446370869 322 AIRKT 326
Cdd:PTZ00182 350 AAKRV 354
TPP_PYR_E1-PDHc-beta_like cd07036
Pyrimidine (PYR) binding domain of the beta subunits of the E1 components of human pyruvate ...
10-176 5.82e-83

Pyrimidine (PYR) binding domain of the beta subunits of the E1 components of human pyruvate dehydrogenase complex (E1- PDHc) and related proteins; Thiamine pyrophosphate (TPP) family, pyrimidine (PYR) binding domain of the beta subunits of the E1 components of: human pyruvate dehydrogenase complex (E1- PDHc), the acetoin dehydrogenase complex (ADC), and the branched chain alpha-keto acid dehydrogenase/2-oxoisovalerate dehydrogenase complex (BCADC), subfamily. The PYR domain is found in many key metabolic enzymes which use TPP (also known as thiamine diphosphate) as a cofactor. TPP binds in the cleft formed by a PYR domain and a PP domain. The PYR domain, binds the aminopyrimidine ring of TPP, the PP domain binds the diphosphate residue. A polar interaction between the conserved glutamate of the PYR domain and the N1' of the TPP aminopyrimidine ring is shared by most TPP-dependent enzymes, and participates in the activation of TPP. The PYR and PP domains have a common fold, but do not share strong sequence conservation. The PP domain is not included in this sub-family. E1-PDHc is an alpha2beta2 dimer-of-heterodimers having two active sites lying between PYR and PP domains of separate subunits, the PYR domains are arranged on the beta subunit, the PP domains on the alpha subunits. PDHc catalyzes the irreversible oxidative decarboxylation of pyruvate to produce acetyl-CoA in the bridging step between glycolysis and the citric acid cycle. ADC participates in the breakdown of acetoin. BCADC catalyzes the oxidative decarboxylation of 4-methyl-2-oxopentanoate, 3-methyl-2-oxopentanoate and 3-methyl-2-oxobutanoate during the breakdown of branched chain amino acids.


Pssm-ID: 132919 [Multi-domain]  Cd Length: 167  Bit Score: 248.16  E-value: 5.82e-83
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  10 DTIILAMSEEMRRDENVFLMGEDVGVFGGDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIVDMTFMDFS 89
Cdd:cd07036    1 QAINEALDEEMERDPRVVVLGEDVGDYGGVFKVTKGLLDKFGPDRVIDTPIAEAGIVGLAVGAAMNGLRPIVEIMFADFA 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  90 VIAMDNIVNQAAKTRYMFGGKGQVPMTVRCAAGNGVGSAAQHSQSLESWFTHIPGLKVVAPGTPADMKGLLKSSIRDNNP 169
Cdd:cd07036   81 LPAFDQIVNEAAKLRYMSGGQFKVPIVIRGPNGGGIGGGAQHSQSLEAWFAHIPGLKVVAPSTPYDAKGLLKAAIRDDDP 160

                 ....*..
gi 446370869 170 VIILEYK 176
Cdd:cd07036  161 VIFLEHK 167
Transketolase_C pfam02780
Transketolase, C-terminal domain; The C-terminal domain of transketolase has been proposed as ...
196-319 2.09e-45

Transketolase, C-terminal domain; The C-terminal domain of transketolase has been proposed as a regulatory molecule binding site.


Pssm-ID: 460693 [Multi-domain]  Cd Length: 124  Bit Score: 150.82  E-value: 2.09e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  196 GVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEIVDPRTLVPLDKDIIINSVKKTGKVVLVNDAHKTSGYIGEI 275
Cdd:pfam02780   1 GKAEILREGDDVTIVAYGSMVEEALEAAELLAKEGISAEVVDLRTIKPLDKETILESVKKTGRLVTVEEAVPRGGFGSEV 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 446370869  276 SAIISEsEAFDYLDAPIRRCAGEDVPMPYAQ-NLENAMIPTVESI 319
Cdd:pfam02780  81 AAALAE-EAFDGLDAPVLRVGGPDFPEPGSAdELEKLYGLTPEKI 124
Transket_pyr smart00861
Transketolase, pyrimidine binding domain; Transketolase (TK) catalyzes the reversible transfer ...
74-177 1.36e-25

Transketolase, pyrimidine binding domain; Transketolase (TK) catalyzes the reversible transfer of a two-carbon ketol unit from xylulose 5-phosphate to an aldose receptor, such as ribose 5-phosphate, to form sedoheptulose 7-phosphate and glyceraldehyde 3- phosphate. This enzyme, together with transaldolase, provides a link between the glycolytic and pentose-phosphate pathways. TK requires thiamine pyrophosphate as a cofactor. In most sources where TK has been purified, it is a homodimer of approximately 70 Kd subunits. TK sequences from a variety of eukaryotic and prokaryotic sources show that the enzyme has been evolutionarily conserved. In the peroxisomes of methylotrophic yeast Hansenula polymorpha, there is a highly related enzyme, dihydroxy-acetone synthase (DHAS) (also known as formaldehyde transketolase), which exhibits a very unusual specificity by including formaldehyde amongst its substrates.


Pssm-ID: 214865 [Multi-domain]  Cd Length: 136  Bit Score: 99.48  E-value: 1.36e-25
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869    74 MTGLRPIVDMTFMDFsviamdnivnQAAKTRYMFGGK-GQVPMTVRCAAGNGVGS--AAQHSQSLESWFTHIPGLKVVAP 150
Cdd:smart00861  36 LHGLRPVVEIFFTFF----------DRAKDQIRSAGAsGNVPVVFRHDGGGGVGEdgPTHHSIEDEALLRAIPGLKVVAP 105
                           90       100
                   ....*....|....*....|....*...
gi 446370869   151 GTPADMKGLLKSSIRDNNP-VIILEYKS 177
Cdd:smart00861 106 SDPAEAKGLLRAAIRDDGPvVIRLERKS 133
 
Name Accession Description Interval E-value
AcoB COG0022
Pyruvate/2-oxoglutarate/acetoin dehydrogenase complex, dehydrogenase (E1) component, beta ...
3-326 0e+00

Pyruvate/2-oxoglutarate/acetoin dehydrogenase complex, dehydrogenase (E1) component, beta subunit [Energy production and conversion]; Pyruvate/2-oxoglutarate/acetoin dehydrogenase complex, dehydrogenase (E1) component, beta subunit is part of the Pathway/BioSystem: Pyruvate oxidation


Pssm-ID: 439793 [Multi-domain]  Cd Length: 325  Bit Score: 503.39  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   3 TKTMSFRDTIILAMSEEMRRDENVFLMGEDVGVFGGDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIVD 82
Cdd:COG0022    1 MRELTYREAINEALREEMERDPRVFVMGEDVGKYGGVFGVTKGLQEKFGPDRVFDTPISEAGIVGAAIGAALAGLRPVVE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  83 MTFMDFSVIAMDNIVNQAAKTRYMFGGKGQVPMTVRCAAGNGVGSAAQHSQSLESWFTHIPGLKVVAPGTPADMKGLLKS 162
Cdd:COG0022   81 IQFADFIYPAFDQIVNQAAKLRYMSGGQFKVPMVIRTPYGGGIGAGAQHSQSLEAWFAHIPGLKVVAPSTPYDAKGLLKA 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 163 SIRDNNPVIILEYKSEFNQKGEVPvDPDYTIPLGVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEIVDPRTLV 242
Cdd:COG0022  161 AIRDDDPVIFLEHKRLYRLKGEVP-EEDYTVPLGKARVVREGTDVTIVTYGAMVHRALEAAEELAEEGISAEVIDLRTLS 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 243 PLDKDIIINSVKKTGKVVLVNDAHKTSGYIGEISAIISEsEAFDYLDAPIRRCAGEDVPMPYAQNLENAMIPTVESIKDA 322
Cdd:COG0022  240 PLDEETILESVKKTGRLVVVDEAPRTGGFGAEIAARIAE-EAFDYLDAPVKRVTGPDTPIPYAPALEKAYLPSADRIVAA 318

                 ....
gi 446370869 323 IRKT 326
Cdd:COG0022  319 VREL 322
PTZ00182 PTZ00182
3-methyl-2-oxobutanate dehydrogenase; Provisional
2-326 4.27e-136

3-methyl-2-oxobutanate dehydrogenase; Provisional


Pssm-ID: 185502 [Multi-domain]  Cd Length: 355  Bit Score: 390.50  E-value: 4.27e-136
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   2 ETKTMSFRDTIILAMSEEMRRDENVFLMGEDVGVFGGDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIV 81
Cdd:PTZ00182  31 ATVKMNVREAINSALDEELARDPKVFVLGEDVAQYGGVYKCTKGLLDKYGPDRVFDTPITEQGFAGFAIGAAMNGLRPIA 110
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  82 DMTFMDFSVIAMDNIVNQAAKTRYMFGGKGQVPMTVRCAAGNGVGSAAQHSQSLESWFTHIPGLKVVAPGTPADMKGLLK 161
Cdd:PTZ00182 111 EFMFADFIFPAFDQIVNEAAKYRYMSGGQFDCPIVIRGPNGAVGHGGAYHSQSFEAYFAHVPGLKVVAPSDPEDAKGLLK 190
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 162 SSIRDNNPVIILEYKSEFNQKGEVPVDPDYTIPLGVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEIVDPRTL 241
Cdd:PTZ00182 191 AAIRDPNPVVFFEPKLLYRESVEVVPEADYTLPLGKAKVVREGKDVTIVGYGSQVHVALKAAEELAKEGISCEVIDLRSL 270
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 242 VPLDKDIIINSVKKTGKVVLVNDAHKTSGYIGEISAIISEsEAFDYLDAPIRRCAGEDVPMPYAQNLENAMIPTVESIKD 321
Cdd:PTZ00182 271 RPWDRETIVKSVKKTGRCVIVHEAPPTCGIGAEIAAQIME-DCFLYLEAPIKRVCGADTPFPYAKNLEPAYLPDKEKVVE 349

                 ....*
gi 446370869 322 AIRKT 326
Cdd:PTZ00182 350 AAKRV 354
PRK09212 PRK09212
pyruvate dehydrogenase subunit beta; Validated
4-325 1.49e-132

pyruvate dehydrogenase subunit beta; Validated


Pssm-ID: 169719 [Multi-domain]  Cd Length: 327  Bit Score: 380.22  E-value: 1.49e-132
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   4 KTMSFRDTIILAMSEEMRRDENVFLMGEDVGVFGGDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIVD- 82
Cdd:PRK09212   2 AQLTVREALRDAMQEEMERDPKVFLMGEEVGEYQGAYKVTQGLLEQFGPKRVIDTPITEHGFAGLAVGAAFAGLRPIVEf 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  83 MTFmDFSVIAMDNIVNQAAKTRYMFGGKGQVPMTVRCAAGNGVGSAAQHSQSLESWFTHIPGLKVVAPGTPADMKGLLKS 162
Cdd:PRK09212  82 MTF-NFSMQAIDQIVNSAAKTNYMSGGQLKCPIVFRGPNGAAARVAAQHSQCYAAWYSHIPGLKVVAPYFAADCKGLLKT 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 163 SIRDNNPVIILEYKSEFNQKGEVPvDPDYTIPLGVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEIVDPRTLV 242
Cdd:PRK09212 161 AIRDPNPVIFLENEILYGHSHEVP-EEEESIPIGKAAILREGSDVTIVTFSIQVKLALEAAELLEKEGISVEVIDLRTLR 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 243 PLDKDIIINSVKKTGKVVLVNDAHKTSGYIGEISAIISEsEAFDYLDAPIRRCAGEDVPMPYAQNLENAMIPTVESIKDA 322
Cdd:PRK09212 240 PLDTETIIESVKKTNRLVVVEEGWPFAGVGAEIAALIMK-EAFDYLDAPVERVTGKDVPLPYAANLEKLALPSEEDIIEA 318

                 ...
gi 446370869 323 IRK 325
Cdd:PRK09212 319 VKK 321
PRK11892 PRK11892
pyruvate dehydrogenase subunit beta; Provisional
2-325 1.78e-129

pyruvate dehydrogenase subunit beta; Provisional


Pssm-ID: 237011 [Multi-domain]  Cd Length: 464  Bit Score: 377.34  E-value: 1.78e-129
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   2 ETKTMSFRDTIILAMSEEMRRDENVFLMGEDVGVFGGDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIV 81
Cdd:PRK11892 138 EMVTMTVREALRDAMAEEMRRDEDVFVMGEEVAEYQGAYKVTQGLLQEFGARRVIDTPITEHGFAGIGVGAAFAGLKPIV 217
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  82 D-MTFmDFSVIAMDNIVNQAAKTRYMFGGKGQVPMTVRCAAGNGVGSAAQHSQSLESWFTHIPGLKVVAPGTPADMKGLL 160
Cdd:PRK11892 218 EfMTF-NFAMQAIDQIINSAAKTLYMSGGQMGCPIVFRGPNGAAARVAAQHSQDYAAWYSHIPGLKVVAPYSAADAKGLL 296
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 161 KSSIRDNNPVIILEYKSEFNQKGEVPVDPDYTIPLGVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEIVDPRT 240
Cdd:PRK11892 297 KAAIRDPNPVIFLENEILYGQSFDVPKLDDFVLPIGKARIHREGKDVTIVSFSIGMTYALKAAEELAKEGIDAEVIDLRT 376
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 241 LVPLDKDIIINSVKKTGKVVLVNDAHKTSGYIGEISAIISEsEAFDYLDAPIRRCAGEDVPMPYAQNLENAMIPTVESIK 320
Cdd:PRK11892 377 IRPMDTETIVESVKKTNRLVTVEEGWPQSGVGAEIAARVME-QAFDYLDAPVLRVTGKDVPMPYAANLEKLALPSVAEVV 455

                 ....*
gi 446370869 321 DAIRK 325
Cdd:PRK11892 456 EAVKA 460
PLN02683 PLN02683
pyruvate dehydrogenase E1 component subunit beta
1-326 3.34e-113

pyruvate dehydrogenase E1 component subunit beta


Pssm-ID: 215368 [Multi-domain]  Cd Length: 356  Bit Score: 332.17  E-value: 3.34e-113
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   1 METKTMSFRDTIILAMSEEMRRDENVFLMGEDVGVFGGDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPI 80
Cdd:PLN02683  22 SAAKEMTVRDALNSALDEEMSADPKVFIMGEEVGEYQGAYKITKGLLQKYGPDRVLDTPITEAGFTGIGVGAAYAGLKPV 101
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  81 VD-MTFmDFSVIAMDNIVNQAAKTRYMFGGKGQVPMTVRCAAGNGVGSAAQHSQSLESWFTHIPGLKVVAPGTPADMKGL 159
Cdd:PLN02683 102 VEfMTF-NFSMQAIDHIINSAAKTNYMSAGQISVPIVFRGPNGAAAGVGAQHSQCFAAWYSSVPGLKVLAPYSSEDARGL 180
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 160 LKSSIRDNNPVIILE----YKSEFNQKGEVpVDPDYTIPLGVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEI 235
Cdd:PLN02683 181 LKAAIRDPDPVVFLEnellYGESFPVSAEV-LDSSFVLPIGKAKIEREGKDVTIVAFSKMVGYALKAAEILAKEGISAEV 259
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 236 VDPRTLVPLDKDIIINSVKKTGKVVLVNDAHKTSGYIGEISAIISEsEAFDYLDAPIRRCAGEDVPMPYAQNLENAMIPT 315
Cdd:PLN02683 260 INLRSIRPLDRDTINASVRKTNRLVTVEEGWPQHGVGAEICASVVE-ESFDYLDAPVERIAGADVPMPYAANLERLALPQ 338
                        330
                 ....*....|.
gi 446370869 316 VESIKDAIRKT 326
Cdd:PLN02683 339 VEDIVRAAKRA 349
odpB CHL00144
pyruvate dehydrogenase E1 component beta subunit; Validated
15-325 1.19e-91

pyruvate dehydrogenase E1 component beta subunit; Validated


Pssm-ID: 177066 [Multi-domain]  Cd Length: 327  Bit Score: 276.23  E-value: 1.19e-91
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  15 AMSEEMRRDENVFLMGEDVGVFGGDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIVDMTFMDFSVIAMD 94
Cdd:CHL00144  13 AIDEEMARDPRVFVIGEDVGHYGGSYKVTKGLHEKYGDLRVLDTPIAENSFTGMAIGAAMTGLRPIVEGMNMGFLLLAFN 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  95 NIVNQAAKTRYMFGGKGQVPMTVRCAAGNGVGSAAQHSQSLESWFTHIPGLKVVAPGTPADMKGLLKSSIRDNNPVIILE 174
Cdd:CHL00144  93 QISNNAGMLHYTSGGNFTIPIVIRGPGGVGRQLGAEHSQRLESYFQSVPGLQIVACSTPYNAKGLLKSAIRSNNPVIFFE 172
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 175 YKSEFNQKGEVPvDPDYTIPLGVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEIVDPRTLVPLDKDIIINSVK 254
Cdd:CHL00144 173 HVLLYNLKEEIP-DNEYLLPLEKAEVVRPGNDITILTYSRMRHHVLQAVKVLVEKGYDPEIIDLISLKPLDLGTISKSVK 251
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 446370869 255 KTGKVVLVNDAHKTSGYIGEISAIISESeAFDYLDAPIRRCAGEDVPMPYAQNLENAMIPTVESIKDAIRK 325
Cdd:CHL00144 252 KTHKVLIVEECMKTGGIGAELIAQINEH-LFDELDAPIVRLSSQDVPTPYNGPLEEATVIQPAQIIEAVEQ 321
TPP_PYR_E1-PDHc-beta_like cd07036
Pyrimidine (PYR) binding domain of the beta subunits of the E1 components of human pyruvate ...
10-176 5.82e-83

Pyrimidine (PYR) binding domain of the beta subunits of the E1 components of human pyruvate dehydrogenase complex (E1- PDHc) and related proteins; Thiamine pyrophosphate (TPP) family, pyrimidine (PYR) binding domain of the beta subunits of the E1 components of: human pyruvate dehydrogenase complex (E1- PDHc), the acetoin dehydrogenase complex (ADC), and the branched chain alpha-keto acid dehydrogenase/2-oxoisovalerate dehydrogenase complex (BCADC), subfamily. The PYR domain is found in many key metabolic enzymes which use TPP (also known as thiamine diphosphate) as a cofactor. TPP binds in the cleft formed by a PYR domain and a PP domain. The PYR domain, binds the aminopyrimidine ring of TPP, the PP domain binds the diphosphate residue. A polar interaction between the conserved glutamate of the PYR domain and the N1' of the TPP aminopyrimidine ring is shared by most TPP-dependent enzymes, and participates in the activation of TPP. The PYR and PP domains have a common fold, but do not share strong sequence conservation. The PP domain is not included in this sub-family. E1-PDHc is an alpha2beta2 dimer-of-heterodimers having two active sites lying between PYR and PP domains of separate subunits, the PYR domains are arranged on the beta subunit, the PP domains on the alpha subunits. PDHc catalyzes the irreversible oxidative decarboxylation of pyruvate to produce acetyl-CoA in the bridging step between glycolysis and the citric acid cycle. ADC participates in the breakdown of acetoin. BCADC catalyzes the oxidative decarboxylation of 4-methyl-2-oxopentanoate, 3-methyl-2-oxopentanoate and 3-methyl-2-oxobutanoate during the breakdown of branched chain amino acids.


Pssm-ID: 132919 [Multi-domain]  Cd Length: 167  Bit Score: 248.16  E-value: 5.82e-83
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  10 DTIILAMSEEMRRDENVFLMGEDVGVFGGDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIVDMTFMDFS 89
Cdd:cd07036    1 QAINEALDEEMERDPRVVVLGEDVGDYGGVFKVTKGLLDKFGPDRVIDTPIAEAGIVGLAVGAAMNGLRPIVEIMFADFA 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  90 VIAMDNIVNQAAKTRYMFGGKGQVPMTVRCAAGNGVGSAAQHSQSLESWFTHIPGLKVVAPGTPADMKGLLKSSIRDNNP 169
Cdd:cd07036   81 LPAFDQIVNEAAKLRYMSGGQFKVPIVIRGPNGGGIGGGAQHSQSLEAWFAHIPGLKVVAPSTPYDAKGLLKAAIRDDDP 160

                 ....*..
gi 446370869 170 VIILEYK 176
Cdd:cd07036  161 VIFLEHK 167
Transketolase_C pfam02780
Transketolase, C-terminal domain; The C-terminal domain of transketolase has been proposed as ...
196-319 2.09e-45

Transketolase, C-terminal domain; The C-terminal domain of transketolase has been proposed as a regulatory molecule binding site.


Pssm-ID: 460693 [Multi-domain]  Cd Length: 124  Bit Score: 150.82  E-value: 2.09e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  196 GVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEIVDPRTLVPLDKDIIINSVKKTGKVVLVNDAHKTSGYIGEI 275
Cdd:pfam02780   1 GKAEILREGDDVTIVAYGSMVEEALEAAELLAKEGISAEVVDLRTIKPLDKETILESVKKTGRLVTVEEAVPRGGFGSEV 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 446370869  276 SAIISEsEAFDYLDAPIRRCAGEDVPMPYAQ-NLENAMIPTVESI 319
Cdd:pfam02780  81 AAALAE-EAFDGLDAPVLRVGGPDFPEPGSAdELEKLYGLTPEKI 124
Transket_pyr pfam02779
Transketolase, pyrimidine binding domain; This family includes transketolase enzymes, pyruvate ...
4-181 1.29e-38

Transketolase, pyrimidine binding domain; This family includes transketolase enzymes, pyruvate dehydrogenases, and branched chain alpha-keto acid decarboxylases.


Pssm-ID: 460692 [Multi-domain]  Cd Length: 174  Bit Score: 134.99  E-value: 1.29e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869    4 KTMSFRDTIILAMSEEMRRDENVFLMGEDVGvfGGDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTG-LRPIVD 82
Cdd:pfam02779   1 KKIATRKASGEALAELAKRDPRVVGGGADLA--GGTFTVTKGLLHPQGAGRVIDTGIAEQAMVGFANGMALHGpLLPPVE 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   83 MTFMDFSVIAmdnivnQAAKTRYMFGGKGQVP-MTVRcaAGNGVGS--AAQHSQSLESWFTHIPGLKVVAPGTPADMKGL 159
Cdd:pfam02779  79 ATFSDFLNRA------DDAIRHGAALGKLPVPfVVTR--DPIGVGEdgPTHQSVEDLAFLRAIPGLKVVRPSDAAETKGL 150
                         170       180
                  ....*....|....*....|....
gi 446370869  160 LKSSIR--DNNPVIILEYKSEFNQ 181
Cdd:pfam02779 151 LRAAIRrdGRKPVVLRLPRQLLRP 174
TktA2 COG3958
Transketolase, C-terminal subunit [Carbohydrate transport and metabolism];
1-260 6.05e-30

Transketolase, C-terminal subunit [Carbohydrate transport and metabolism];


Pssm-ID: 443158 [Multi-domain]  Cd Length: 308  Bit Score: 115.57  E-value: 6.05e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   1 METKTMsfRDTIILAMSEEMRRDENVFLMGEDVGVFGGdfgtsvgmLEEFG---PERVRDCPISEAAisgaaagaaM--- 74
Cdd:COG3958    1 MEKKAM--RDAFGEALVELAEEDPDIVVLDADLGGSTK--------LDKFAkafPDRFFNVGIAEQN---------Mvgv 61
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  75 ------TGLRPIVdMTFMDFSVI-AMDNIVNQAAktrYMfggkgQVPMTVrCAAGNGVGSAAQ---HsQSLE--SWFTHI 142
Cdd:COG3958   62 aaglalAGKIPFV-STFAPFLTGrAYEQIRNDIA---YP-----NLNVKI-VGSHAGLSYGEDgatH-QALEdiALMRAL 130
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 143 PGLKVVAPGTPADMKGLLKSSIRDNNPVII-LEyksefnqKGEVPV--DPDYTIPLGVGEIKRQGTDVTVVTYGKMLRRV 219
Cdd:COG3958  131 PNMTVIVPADAVETEAAVRAAAEHDGPVYLrLG-------RGAVPVvyDEDYEFEIGKARVLREGKDVTIIATGIMVAEA 203
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|.
gi 446370869 220 VQAAEELAEEGISVEIVDPRTLVPLDKDIIINSVKKTGKVV 260
Cdd:COG3958  204 LEAAELLAKEGISARVINMHTIKPLDEEAILKAARKTGAVV 244
Transket_pyr smart00861
Transketolase, pyrimidine binding domain; Transketolase (TK) catalyzes the reversible transfer ...
74-177 1.36e-25

Transketolase, pyrimidine binding domain; Transketolase (TK) catalyzes the reversible transfer of a two-carbon ketol unit from xylulose 5-phosphate to an aldose receptor, such as ribose 5-phosphate, to form sedoheptulose 7-phosphate and glyceraldehyde 3- phosphate. This enzyme, together with transaldolase, provides a link between the glycolytic and pentose-phosphate pathways. TK requires thiamine pyrophosphate as a cofactor. In most sources where TK has been purified, it is a homodimer of approximately 70 Kd subunits. TK sequences from a variety of eukaryotic and prokaryotic sources show that the enzyme has been evolutionarily conserved. In the peroxisomes of methylotrophic yeast Hansenula polymorpha, there is a highly related enzyme, dihydroxy-acetone synthase (DHAS) (also known as formaldehyde transketolase), which exhibits a very unusual specificity by including formaldehyde amongst its substrates.


Pssm-ID: 214865 [Multi-domain]  Cd Length: 136  Bit Score: 99.48  E-value: 1.36e-25
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869    74 MTGLRPIVDMTFMDFsviamdnivnQAAKTRYMFGGK-GQVPMTVRCAAGNGVGS--AAQHSQSLESWFTHIPGLKVVAP 150
Cdd:smart00861  36 LHGLRPVVEIFFTFF----------DRAKDQIRSAGAsGNVPVVFRHDGGGGVGEdgPTHHSIEDEALLRAIPGLKVVAP 105
                           90       100
                   ....*....|....*....|....*...
gi 446370869   151 GTPADMKGLLKSSIRDNNP-VIILEYKS 177
Cdd:smart00861 106 SDPAEAKGLLRAAIRDDGPvVIRLERKS 133
Dxs COG1154
Deoxyxylulose-5-phosphate synthase [Coenzyme transport and metabolism, Lipid transport and ...
137-264 8.42e-23

Deoxyxylulose-5-phosphate synthase [Coenzyme transport and metabolism, Lipid transport and metabolism]; Deoxyxylulose-5-phosphate synthase is part of the Pathway/BioSystem: Pyridoxal phosphate biosynthesis


Pssm-ID: 440768 [Multi-domain]  Cd Length: 623  Bit Score: 98.93  E-value: 8.42e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 137 SWFTHIPGLKVVAPGTPADMKGLLKSSIRDNNPVIIlEYKsefnqKGEVP-VDPDY---TIPLGVGEIKRQGTDVTVVTY 212
Cdd:COG1154  436 SYLRCIPNMVIMAPKDENELRHMLYTALAYDGPTAI-RYP-----RGNGPgVELPAelePLPIGKGEVLREGKDVAILAF 509
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|..
gi 446370869 213 GKMLRRVVQAAEELAEEGISVEIVDPRTLVPLDKDIIINSVKKTGKVVLVND 264
Cdd:COG1154  510 GTMVAEALEAAERLAAEGISATVVDARFVKPLDEELILELAREHDLVVTVEE 561
PRK05444 PRK05444
1-deoxy-D-xylulose-5-phosphate synthase; Provisional
137-325 6.55e-19

1-deoxy-D-xylulose-5-phosphate synthase; Provisional


Pssm-ID: 235470 [Multi-domain]  Cd Length: 580  Bit Score: 87.44  E-value: 6.55e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 137 SWFTHIPGLKVVAPGTPADMKGLLKSSIR-DNNPVIIlEYKsefnqKGE---VPVDPDYTIPLGVGEIKRQGTDVTVVTY 212
Cdd:PRK05444 398 SYLRCIPNMVIMAPSDENELRQMLYTALAyDDGPIAI-RYP-----RGNgvgVELPELEPLPIGKGEVLREGEDVAILAF 471
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 213 GKMLRRVVQAAEELAeegiSVEIVDPRTLVPLDKDIIINSVKKTGKVVLVNDAHKTSGYIGEISAIISESEafdyLDAPI 292
Cdd:PRK05444 472 GTMLAEALKAAERLA----SATVVDARFVKPLDEELLLELAAKHDLVVTVEEGAIMGGFGSAVLEFLADHG----LDVPV 543
                        170       180       190
                 ....*....|....*....|....*....|....*.
gi 446370869 293 RRCAGEDVPMPY---AQNLENAMIpTVESIKDAIRK 325
Cdd:PRK05444 544 LNLGLPDEFIDHgsrEELLAELGL-DAEGIARRILE 578
PRK12571 PRK12571
1-deoxy-D-xylulose-5-phosphate synthase; Provisional
41-293 9.14e-16

1-deoxy-D-xylulose-5-phosphate synthase; Provisional


Pssm-ID: 183601 [Multi-domain]  Cd Length: 641  Bit Score: 77.84  E-value: 9.14e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  41 GTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIVDM--TFMD--FSVIAMDnIVNQAAKTRYMFGGKGQVpmt 116
Cdd:PRK12571 349 GTGLDKLQKRFPNRVFDVGIAEQHAVTFAAGLAAAGLKPFCAVysTFLQrgYDQLLHD-VALQNLPVRFVLDRAGLV--- 424
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 117 vrcaagnGVGSAAQHSQSLESWFTHIPGLKVVAPGTPADMKGLLKSSIRDNNPVIILEYKsefnqKGE---VPVDPDYTI 193
Cdd:PRK12571 425 -------GADGATHAGAFDLAFLTNLPNMTVMAPRDEAELRHMLRTAAAHDDGPIAVRFP-----RGEgvgVEIPAEGTI 492
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 194 -PLGVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEIVDPRTLVPLDKDIIINSVKKTgKVVLVNDAHKTSGYI 272
Cdd:PRK12571 493 lGIGKGRVPREGPDVAILSVGAHLHECLDAADLLEAEGISVTVADPRFVKPLDEALTDLLVRHH-IVVIVEEQGAMGGFG 571
                        250       260
                 ....*....|....*....|.
gi 446370869 273 GEISAIISESEAFDyLDAPIR 293
Cdd:PRK12571 572 AHVLHHLADTGLLD-GGLKLR 591
TPP_PYR_DXS_TK_like cd07033
Pyrimidine (PYR) binding domain of 1-deoxy-D-xylulose-5-phosphate synthase (DXS), ...
15-172 4.39e-10

Pyrimidine (PYR) binding domain of 1-deoxy-D-xylulose-5-phosphate synthase (DXS), transketolase (TK), and related proteins; Thiamine pyrophosphate (TPP) family, pyrimidine (PYR) binding domain of 1-deoxy-D-xylulose-5-phosphate synthase (DXS), transketolase (TK), and the beta subunits of the E1 component of the human pyruvate dehydrogenase complex (E1- PDHc), subfamily. The PYR domain is found in many key metabolic enzymes which use TPP (also known as thiamine diphosphate) as a cofactor. TPP binds in the cleft formed by a PYR domain and a PP domain. The PYR domain, binds the aminopyrimidine ring of TPP, the PP domain binds the diphosphate residue. A polar interaction between the conserved glutamate of the PYR domain and the N1' of the TPP aminopyrimidine ring is shared by most TPP-dependent enzymes, and participates in the activation of TPP. The PYR and PP domains have a common fold, but do not share strong sequence conservation. The PP domain is not included in this sub-family. Like many TPP-dependent enzymes DXS and TK are homodimers having a PYR and a PP domain on the same subunit. TK has two active sites per dimer which lie between PYR and PP domains of different subunits. For DXS each active site is located at the interface of a PYR and a PP domain from the same subunit. E1-PDHc is an alpha2beta2 dimer-of-heterodimers having two active sites but having the PYR and PP domains arranged on separate subunits, the PYR domains on the beta subunits, the PP domains on the alpha subunits. DXS is a regulatory enzyme of the mevalonate-independent pathway involved in terpenoid biosynthesis, it catalyzes a transketolase-type condensation of pyruvate with D-glyceraldehyde-3-phosphate to form 1-deoxy-D-xylulose-5-phosphate (DXP) and carbon dioxide. TK catalyzes the transfer of a two-carbon unit from ketose phosphates to aldose phosphates. In heterotrophic organisms, TK provides a link between glycolysis and the pentose phosphate pathway and provides precursors for nucleotide, aromatic amino acid and vitamin biosynthesis. TK also plays a central role in the Calvin cycle in plants. PDHc catalyzes the irreversible oxidative decarboxylation of pyruvate to produce acetyl-CoA in the bridging step between glycolysis and the citric acid cycle. This subfamily includes the beta subunits of the E1 component of the acetoin dehydrogenase complex (ADC) and the branched chain alpha-keto acid dehydrogenase/2-oxoisovalerate dehydrogenase complex (BCADC). ADC participates in the breakdown of acetoin. BCADC catalyzes the oxidative decarboxylation of 4-methyl-2-oxopentanoate, 3-methyl-2-oxopentanoate and 3-methyl-2-oxobutanoate during the breakdown of branched chain amino acids.


Pssm-ID: 132916 [Multi-domain]  Cd Length: 156  Bit Score: 57.45  E-value: 4.39e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  15 AMSEEMRRDENVFLMGEDVGVfggdfGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIVDmTFMDFSVIAMD 94
Cdd:cd07033    6 ALLELAKKDPRIVALSADLGG-----STGLDKFAKKFPDRFIDVGIAEQNMVGIAAGLALHGLKPFVS-TFSFFLQRAYD 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  95 NIVNQAAktrYMfggkgQVPMTVrCAAGNGVGSA---AQHsQSLE--SWFTHIPGLKVVAPGTPADMKGLLKSSIRDNNP 169
Cdd:cd07033   80 QIRHDVA---LQ-----NLPVKF-VGTHAGISVGedgPTH-QGIEdiALLRAIPNMTVLRPADANETAAALEAALEYDGP 149

                 ...
gi 446370869 170 VII 172
Cdd:cd07033  150 VYI 152
PLN02234 PLN02234
1-deoxy-D-xylulose-5-phosphate synthase
3-271 4.56e-10

1-deoxy-D-xylulose-5-phosphate synthase


Pssm-ID: 177878 [Multi-domain]  Cd Length: 641  Bit Score: 60.50  E-value: 4.56e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   3 TKTMSFRDTIILAMSEEMRRDENVFLMGedvGVFGGdfGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIVD 82
Cdd:PLN02234 354 SKTQSYTSCFVEALIAEAEADKDIVAIH---AAMGG--GTMLNLFESRFPTRCFDVGIAEQHAVTFAAGLACEGLKPFCT 428
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  83 MtFMDFSVIAMDNIVNQAAKTRymfggkgqvpMTVRCA---AGNGVGSAAQHSQSLESWFTH-IPGLKVVAPGTPADMKG 158
Cdd:PLN02234 429 I-YSSFMQRAYDQVVHDVDLQK----------LPVRFAidrAGLMGADGPTHCGAFDVTFMAcLPNMIVMAPSDEAELFN 497
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 159 LLKSSIR-DNNPVIILEYKSEFNQKGEVPVDPDYTIPLGVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEIVD 237
Cdd:PLN02234 498 MVATAAAiDDRPSCFRYHRGNGIGVSLPPGNKGVPLQIGRGRILRDGERVALLGYGSAVQRCLEAASMLSERGLKITVAD 577
                        250       260       270
                 ....*....|....*....|....*....|....
gi 446370869 238 PRTLVPLDKdIIINSVKKTGKVVLVNDAHKTSGY 271
Cdd:PLN02234 578 ARFCKPLDV-ALIRSLAKSHEVLITVEEGSIGGF 610
PRK12315 PRK12315
1-deoxy-D-xylulose-5-phosphate synthase; Provisional
7-274 1.26e-07

1-deoxy-D-xylulose-5-phosphate synthase; Provisional


Pssm-ID: 237053 [Multi-domain]  Cd Length: 581  Bit Score: 53.09  E-value: 1.26e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   7 SFRDTIILAMSEEMRRDENVFLMGEDV-GVFGgdfgtsvgmLEEFG---PERVRDCPISEAAISGAAAGAAMTGLRPI-- 80
Cdd:PRK12315 279 SYSSVTLDYLLKKIKEGKPVVAINAAIpGVFG---------LKEFRkkyPDQYVDVGIAEQESVAFASGIAANGARPVif 349
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  81 VDMTFMD--FSVIAMDNIVNQAaktrymfggkgqvPMTVRCAAGNGVGSAAQHSQSLE-SWFTHIPGLKVVAPGTPADMK 157
Cdd:PRK12315 350 VNSTFLQraYDQLSHDLAINNN-------------PAVMIVFGGSISGNDVTHLGIFDiPMISNIPNLVYLAPTTKEELI 416
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 158 GLLKSSIRDNN-PVIILEYKSEFNQKGEVPVD---PDYtiplgvgEIKRQGTDVTVVTYGKMLRRVVQAAEELAEE-GIS 232
Cdd:PRK12315 417 AMLEWALTQHEhPVAIRVPEHGVESGPTVDTDystLKY-------EVTKAGEKVAILALGDFYELGEKVAKKLKEElGID 489
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|..
gi 446370869 233 VEIVDPRTLVPLDKDIIINSVKKTGKVVLVNDAHKTSGYiGE 274
Cdd:PRK12315 490 ATLINPKFITGLDEELLEKLKEDHELVVTLEDGILDGGF-GE 530
PLN02582 PLN02582
1-deoxy-D-xylulose-5-phosphate synthase
3-288 1.29e-06

1-deoxy-D-xylulose-5-phosphate synthase


Pssm-ID: 178194 [Multi-domain]  Cd Length: 677  Bit Score: 49.90  E-value: 1.29e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   3 TKTMSFRDTIILAMSEEMRRDENVFLMGedvGVFGGdfGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIVD 82
Cdd:PLN02582 353 AKTQSYTTYFAEALIAEAEVDKDVVAIH---AAMGG--GTGLNLFARRFPTRCFDVGIAEQHAVTFAAGLACEGLKPFCA 427
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  83 MtFMDFSVIAMDNIVNQAAKTRymfggkgqvpMTVRCA---AGNGVGSAAQHSQSLE-SWFTHIPGLKVVAPGTPADMKG 158
Cdd:PLN02582 428 I-YSSFLQRGYDQVVHDVDLQK----------LPVRFAmdrAGLVGADGPTHCGAFDvTYMACLPNMVVMAPSDEAELFH 496
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 159 LLKSSIRDNNPVIILEYKSEfNQKGeVPVDPDYT-IPL--GVGEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEI 235
Cdd:PLN02582 497 MVATAAAIDDRPSCFRYPRG-NGIG-VQLPPNNKgIPIevGKGRILLEGERVALLGYGTAVQSCLAAASLLERHGLSATV 574
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|...
gi 446370869 236 VDPRTLVPLDKDiIINSVKKTGKVVLVNDahktSGYIGEISAIISESEAFDYL 288
Cdd:PLN02582 575 ADARFCKPLDRA-LIRSLAKSHEVLITVE----EGSIGGFGSHVAQFMALDGL 622
PLN02225 PLN02225
1-deoxy-D-xylulose-5-phosphate synthase
7-293 2.61e-05

1-deoxy-D-xylulose-5-phosphate synthase


Pssm-ID: 177870 [Multi-domain]  Cd Length: 701  Bit Score: 45.86  E-value: 2.61e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869   7 SFRDTIILAMSEEMRRDENVFLMGEdvgvfGGDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRP--IVDMT 84
Cdd:PLN02225 382 TYSDCFVEALVMEAEKDRDIVVVHA-----GMEMDASLITFQERFPDRFFNVGMAEQHAVTFSAGLSSGGLKPfcIIPSA 456
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  85 FMDFsviAMDNIVNQAAKTRymfggkGQVPMTVRCAAGNGVGSAAQHSQSLESWFTHIPGLKVVAPGTPADMKGLLKSSI 164
Cdd:PLN02225 457 FLQR---AYDQVVHDVDRQR------KAVRFVITSAGLVGSDGPVQCGAFDIAFMSSLPNMIAMAPADEDELVNMVATAA 527
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869 165 RDNNPVIILEYKsefnqKGEVpVDPDYTIPLGV------GEIKRQGTDVTVVTYGKMLRRVVQAAEELAEEGISVEIVDP 238
Cdd:PLN02225 528 YVTDRPVCFRFP-----RGSI-VNMNYLVPTGLpieigrGRVLVEGQDVALLGYGAMVQNCLHAHSLLSKLGLNVTVADA 601
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 446370869 239 RTLVPLDKDIIINSVKKTGKVVLVNDahktsGYIGEISAIISESEAFD-YLDAPIR 293
Cdd:PLN02225 602 RFCKPLDIKLVRDLCQNHKFLITVEE-----GCVGGFGSHVAQFIALDgQLDGNIK 652
TPP_enzyme_PYR cd06586
Pyrimidine (PYR) binding domain of thiamine pyrophosphate (TPP)-dependent enzymes; Thiamine ...
35-174 9.23e-05

Pyrimidine (PYR) binding domain of thiamine pyrophosphate (TPP)-dependent enzymes; Thiamine pyrophosphate (TPP) family, pyrimidine (PYR) binding domain; found in many key metabolic enzymes which use TPP (also known as thiamine diphosphate) as a cofactor. TPP binds in the cleft formed by a PYR domain and a PP domain. The PYR domain, binds the aminopyrimidine ring of TPP, the PP domain binds the diphosphate residue. A polar interaction between the conserved glutamate of the PYR domain and the N1' of the TPP aminopyrimidine ring is shared by most TPP-dependent enzymes, and participates in the activation of TPP. The PYR and PP domains have a common fold, but do not share strong sequence conservation. The PP domain is not included in this group. Most TPP-dependent enzymes have the PYR and PP domains on the same subunit although these domains can be alternatively arranged in the primary structure. In the case of 2-oxoisovalerate dehydrogenase (2OXO), sulfopyruvate decarboxylase (ComDE), and the E1 component of human pyruvate dehydrogenase complex (E1- PDHc) the PYR and PP domains appear on different subunits. TPP-dependent enzymes are multisubunit proteins, the smallest catalytic unit being a dimer-of-active sites. For many of these enzymes the active sites lie between PP and PYR domains on different subunits. However, for the homodimeric enzymes 1-deoxy-D-xylulose 5-phosphate synthase (DXS) and Desulfovibrio africanus pyruvate:ferredoxin oxidoreductase (PFOR), each active site lies at the interface of the PYR and PP domains from the same subunit.


Pssm-ID: 132915 [Multi-domain]  Cd Length: 154  Bit Score: 41.95  E-value: 9.23e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  35 VFG--GDFGTSVGMLEEFGPERVRDCPISEAAISGAAAGAAMTGLRPIVDMTFMDFSVIAMDNIVNQAAKtrymfggkgQ 112
Cdd:cd06586   15 VFGypGDEISSLLDALREGDKRIIDTVIHELGAAGAAAGYARAGGPPVVIVTSGTGLLNAINGLADAAAE---------H 85
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 446370869 113 VPMTVRCAAGNGVGSAAQHSQSLE--SWFTHIPGLKVVAPGTPADMKGLLKSSIRDNN---PVIILE 174
Cdd:cd06586   86 LPVVFLIGARGISAQAKQTFQSMFdlGMYRSIPEANISSPSPAELPAGIDHAIRTAYAsqgPVVVRL 152
PFOR_II pfam17147
Pyruvate:ferredoxin oxidoreductase core domain II; PFOR_II is a core domain of the anaerobic ...
206-300 2.17e-03

Pyruvate:ferredoxin oxidoreductase core domain II; PFOR_II is a core domain of the anaerobic enzyme pyruvate:ferredoxin oxidoreductase and is necessary for inter subunit contacts in conjunction with domains I and IV.


Pssm-ID: 407280 [Multi-domain]  Cd Length: 102  Bit Score: 36.85  E-value: 2.17e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446370869  206 DVTVVTYGKMLRRVVQAAEELAEEGISVEIVDPRTLVPLDKDIIINSVKKTgKVVLVNDAHKTSGYIG----EISAIISE 281
Cdd:pfam17147   2 EVVIVAMGSVAGTAKSAVDRLREEGIKVGLLRLRTFRPFPEEELKELLAGV-KKVVVLDRNISFGSPGqlgtEVKAALYD 80
                          90
                  ....*....|....*....
gi 446370869  282 SEAFDYldAPIRRCAGEDV 300
Cdd:pfam17147  81 SDPPVV--NFIAGLGGRDI 97
 
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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