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Conserved domains on  [gi|829172433|ref|XP_001016910|]
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pyruvate dehydrogenase E1 beta subunit [Tetrahymena thermophila SB210]

Protein Classification

pyruvate dehydrogenase complex E1 component subunit beta( domain architecture ID 1002297)

pyruvate dehydrogenase (PDH) complex E1 component subunit beta, together with subunit alpha, forms the E1 component of the PDH complex that catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2)

CATH:  3.40.50.970
EC:  1.2.4.1
Gene Ontology:  GO:0004739|GO:0006086
SCOP:  4000496|4003570

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PRK11892 super family cl36077
pyruvate dehydrogenase subunit beta; Provisional
1-326 0e+00

pyruvate dehydrogenase subunit beta; Provisional


The actual alignment was detected with superfamily member PRK11892:

Pssm-ID: 237011 [Multi-domain]  Cd Length: 464  Bit Score: 588.42  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   1 MVSMTVRDALQSAMADEIARDPQVFLMGEEVANYHGAYKVSKGLLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIE 80
Cdd:PRK11892 139 MVTMTVREALRDAMAEEMRRDEDVFVMGEEVAEYQGAYKVTQGLLQEFGARRVIDTPITEHGFAGIGVGAAFAGLKPIVE 218
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  81 FMTMNFAMQAIDHIINSAAKLRYMSNGDLHTQIVFRGLNGPAAAVAAQHSQCFAAWYSSCPGLIVIAPYDVEDARGLLKA 160
Cdd:PRK11892 219 FMTFNFAMQAIDQIINSAAKTLYMSGGQMGCPIVFRGPNGAAARVAAQHSQDYAAWYSHIPGLKVVAPYSAADAKGLLKA 298
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 161 AIRDPNPVVFLENEIMYGKTFTVPESvtkEDFVLPIGKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVINLR 240
Cdd:PRK11892 299 AIRDPNPVIFLENEILYGQSFDVPKL---DDFVLPIGKARIHREGKDVTIVSFSIGMTYALKAAEELAKEGIDAEVIDLR 375
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 241 TIRPLDRQTIINSIKKTHRIVTVEEGWPQNGIGAEISAMIFEsSAFNYIDAPLERVCGLDIPLAYAPNLEAMSLPSVAHI 320
Cdd:PRK11892 376 TIRPMDTETIVESVKKTNRLVTVEEGWPQSGVGAEIAARVME-QAFDYLDAPVLRVTGKDVPMPYAANLEKLALPSVAEV 454

                 ....*.
gi 829172433 321 VNAAKK 326
Cdd:PRK11892 455 VEAVKA 460
 
Name Accession Description Interval E-value
PRK11892 PRK11892
pyruvate dehydrogenase subunit beta; Provisional
1-326 0e+00

pyruvate dehydrogenase subunit beta; Provisional


Pssm-ID: 237011 [Multi-domain]  Cd Length: 464  Bit Score: 588.42  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   1 MVSMTVRDALQSAMADEIARDPQVFLMGEEVANYHGAYKVSKGLLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIE 80
Cdd:PRK11892 139 MVTMTVREALRDAMAEEMRRDEDVFVMGEEVAEYQGAYKVTQGLLQEFGARRVIDTPITEHGFAGIGVGAAFAGLKPIVE 218
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  81 FMTMNFAMQAIDHIINSAAKLRYMSNGDLHTQIVFRGLNGPAAAVAAQHSQCFAAWYSSCPGLIVIAPYDVEDARGLLKA 160
Cdd:PRK11892 219 FMTFNFAMQAIDQIINSAAKTLYMSGGQMGCPIVFRGPNGAAARVAAQHSQDYAAWYSHIPGLKVVAPYSAADAKGLLKA 298
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 161 AIRDPNPVVFLENEIMYGKTFTVPESvtkEDFVLPIGKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVINLR 240
Cdd:PRK11892 299 AIRDPNPVIFLENEILYGQSFDVPKL---DDFVLPIGKARIHREGKDVTIVSFSIGMTYALKAAEELAKEGIDAEVIDLR 375
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 241 TIRPLDRQTIINSIKKTHRIVTVEEGWPQNGIGAEISAMIFEsSAFNYIDAPLERVCGLDIPLAYAPNLEAMSLPSVAHI 320
Cdd:PRK11892 376 TIRPMDTETIVESVKKTNRLVTVEEGWPQSGVGAEIAARVME-QAFDYLDAPVLRVTGKDVPMPYAANLEKLALPSVAEV 454

                 ....*.
gi 829172433 321 VNAAKK 326
Cdd:PRK11892 455 VEAVKA 460
AcoB COG0022
Pyruvate/2-oxoglutarate/acetoin dehydrogenase complex, dehydrogenase (E1) component, beta ...
1-328 2.65e-173

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: 483.36  E-value: 2.65e-173
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   1 MVSMTVRDALQSAMADEIARDPQVFLMGEEVANYHGAYKVSKGLLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIE 80
Cdd:COG0022    1 MRELTYREAINEALREEMERDPRVFVMGEDVGKYGGVFGVTKGLQEKFGPDRVFDTPISEAGIVGAAIGAALAGLRPVVE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  81 FMTMNFAMQAIDHIINSAAKLRYMSNGDLHTQIVFRGLNGPAAAVAAQHSQCFAAWYSSCPGLIVIAPYDVEDARGLLKA 160
Cdd:COG0022   81 IQFADFIYPAFDQIVNQAAKLRYMSGGQFKVPMVIRTPYGGGIGAGAQHSQSLEAWFAHIPGLKVVAPSTPYDAKGLLKA 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 161 AIRDPNPVVFLENEIMYGKTFTVPEsvtkEDFVLPIGKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVINLR 240
Cdd:COG0022  161 AIRDDDPVIFLEHKRLYRLKGEVPE----EDYTVPLGKARVVREGTDVTIVTYGAMVHRALEAAEELAEEGISAEVIDLR 236
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 241 TIRPLDRQTIINSIKKTHRIVTVEEGWPQNGIGAEISAMIFEsSAFNYIDAPLERVCGLDIPLAYAPNLEAMSLPSVAHI 320
Cdd:COG0022  237 TLSPLDEETILESVKKTGRLVVVDEAPRTGGFGAEIAARIAE-EAFDYLDAPVKRVTGPDTPIPYAPALEKAYLPSADRI 315

                 ....*...
gi 829172433 321 VNAAKKTL 328
Cdd:COG0022  316 VAAVRELL 323
TPP_PYR_E1-PDHc-beta_like cd07036
Pyrimidine (PYR) binding domain of the beta subunits of the E1 components of human pyruvate ...
8-174 3.02e-96

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: 282.06  E-value: 3.02e-96
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   8 DALQSAMADEIARDPQVFLMGEEVANYHGAYKVSKGLLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIEFMTMNFA 87
Cdd:cd07036    1 QAINEALDEEMERDPRVVVLGEDVGDYGGVFKVTKGLLDKFGPDRVIDTPIAEAGIVGLAVGAAMNGLRPIVEIMFADFA 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  88 MQAIDHIINSAAKLRYMSNGDLHTQIVFRGLNGPAAAVAAQHSQCFAAWYSSCPGLIVIAPYDVEDARGLLKAAIRDPNP 167
Cdd:cd07036   81 LPAFDQIVNEAAKLRYMSGGQFKVPIVIRGPNGGGIGGGAQHSQSLEAWFAHIPGLKVVAPSTPYDAKGLLKAAIRDDDP 160

                 ....*..
gi 829172433 168 VVFLENE 174
Cdd:cd07036  161 VIFLEHK 167
Transketolase_C pfam02780
Transketolase, C-terminal domain; The C-terminal domain of transketolase has been proposed as ...
197-320 8.26e-49

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: 159.68  E-value: 8.26e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  197 GKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVINLRTIRPLDRQTIINSIKKTHRIVTVEEGWPQNGIGAEI 276
Cdd:pfam02780   1 GKAEILREGDDVTIVAYGSMVEEALEAAELLAKEGISAEVVDLRTIKPLDKETILESVKKTGRLVTVEEAVPRGGFGSEV 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 829172433  277 SAMIFEsSAFNYIDAPLERVCGLDIPLAYAP-NLEAMSLPSVAHI 320
Cdd:pfam02780  81 AAALAE-EAFDGLDAPVLRVGGPDFPEPGSAdELEKLYGLTPEKI 124
Transket_pyr smart00861
Transketolase, pyrimidine binding domain; Transketolase (TK) catalyzes the reversible transfer ...
54-178 1.44e-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: 1.44e-25
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433    54 VDTPISEIGFAGIGVGAAMYGLKPIIEFMTMNFAMqaidhiinsaAKLRYMSNGDLHTQ-IVFRGLngPAAAV----AAQ 128
Cdd:smart00861  18 IDTGIAEQAMVGFAAGLALHGLRPVVEIFFTFFDR----------AKDQIRSAGASGNVpVVFRHD--GGGGVgedgPTH 85
                           90       100       110       120       130
                   ....*....|....*....|....*....|....*....|....*....|.
gi 829172433   129 HSQCFAAWYSSCPGLIVIAPYDVEDARGLLKAAIRDPNP-VVFLENEIMYG 178
Cdd:smart00861  86 HSIEDEALLRAIPGLKVVAPSDPAEAKGLLRAAIRDDGPvVIRLERKSLYR 136
 
Name Accession Description Interval E-value
PRK11892 PRK11892
pyruvate dehydrogenase subunit beta; Provisional
1-326 0e+00

pyruvate dehydrogenase subunit beta; Provisional


Pssm-ID: 237011 [Multi-domain]  Cd Length: 464  Bit Score: 588.42  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   1 MVSMTVRDALQSAMADEIARDPQVFLMGEEVANYHGAYKVSKGLLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIE 80
Cdd:PRK11892 139 MVTMTVREALRDAMAEEMRRDEDVFVMGEEVAEYQGAYKVTQGLLQEFGARRVIDTPITEHGFAGIGVGAAFAGLKPIVE 218
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  81 FMTMNFAMQAIDHIINSAAKLRYMSNGDLHTQIVFRGLNGPAAAVAAQHSQCFAAWYSSCPGLIVIAPYDVEDARGLLKA 160
Cdd:PRK11892 219 FMTFNFAMQAIDQIINSAAKTLYMSGGQMGCPIVFRGPNGAAARVAAQHSQDYAAWYSHIPGLKVVAPYSAADAKGLLKA 298
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 161 AIRDPNPVVFLENEIMYGKTFTVPESvtkEDFVLPIGKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVINLR 240
Cdd:PRK11892 299 AIRDPNPVIFLENEILYGQSFDVPKL---DDFVLPIGKARIHREGKDVTIVSFSIGMTYALKAAEELAKEGIDAEVIDLR 375
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 241 TIRPLDRQTIINSIKKTHRIVTVEEGWPQNGIGAEISAMIFEsSAFNYIDAPLERVCGLDIPLAYAPNLEAMSLPSVAHI 320
Cdd:PRK11892 376 TIRPMDTETIVESVKKTNRLVTVEEGWPQSGVGAEIAARVME-QAFDYLDAPVLRVTGKDVPMPYAANLEKLALPSVAEV 454

                 ....*.
gi 829172433 321 VNAAKK 326
Cdd:PRK11892 455 VEAVKA 460
PTZ00182 PTZ00182
3-methyl-2-oxobutanate dehydrogenase; Provisional
1-328 0e+00

3-methyl-2-oxobutanate dehydrogenase; Provisional


Pssm-ID: 185502 [Multi-domain]  Cd Length: 355  Bit Score: 556.90  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   1 MVSMTVRDALQSAMADEIARDPQVFLMGEEVANYHGAYKVSKGLLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIE 80
Cdd:PTZ00182  32 TVKMNVREAINSALDEELARDPKVFVLGEDVAQYGGVYKCTKGLLDKYGPDRVFDTPITEQGFAGFAIGAAMNGLRPIAE 111
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  81 FMTMNFAMQAIDHIINSAAKLRYMSNGDLHTQIVFRGLNGPAAAVAAQHSQCFAAWYSSCPGLIVIAPYDVEDARGLLKA 160
Cdd:PTZ00182 112 FMFADFIFPAFDQIVNEAAKYRYMSGGQFDCPIVIRGPNGAVGHGGAYHSQSFEAYFAHVPGLKVVAPSDPEDAKGLLKA 191
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 161 AIRDPNPVVFLENEIMYGKTFTVPESvtkEDFVLPIGKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVINLR 240
Cdd:PTZ00182 192 AIRDPNPVVFFEPKLLYRESVEVVPE---ADYTLPLGKAKVVREGKDVTIVGYGSQVHVALKAAEELAKEGISCEVIDLR 268
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 241 TIRPLDRQTIINSIKKTHRIVTVEEGWPQNGIGAEISAMIFEsSAFNYIDAPLERVCGLDIPLAYAPNLEAMSLPSVAHI 320
Cdd:PTZ00182 269 SLRPWDRETIVKSVKKTGRCVIVHEAPPTCGIGAEIAAQIME-DCFLYLEAPIKRVCGADTPFPYAKNLEPAYLPDKEKV 347

                 ....*...
gi 829172433 321 VNAAKKTL 328
Cdd:PTZ00182 348 VEAAKRVL 355
PLN02683 PLN02683
pyruvate dehydrogenase E1 component subunit beta
3-327 0e+00

pyruvate dehydrogenase E1 component subunit beta


Pssm-ID: 215368 [Multi-domain]  Cd Length: 356  Bit Score: 553.66  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   3 SMTVRDALQSAMADEIARDPQVFLMGEEVANYHGAYKVSKGLLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIEFM 82
Cdd:PLN02683  26 EMTVRDALNSALDEEMSADPKVFIMGEEVGEYQGAYKITKGLLQKYGPDRVLDTPITEAGFTGIGVGAAYAGLKPVVEFM 105
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  83 TMNFAMQAIDHIINSAAKLRYMSNGDLHTQIVFRGLNGPAAAVAAQHSQCFAAWYSSCPGLIVIAPYDVEDARGLLKAAI 162
Cdd:PLN02683 106 TFNFSMQAIDHIINSAAKTNYMSAGQISVPIVFRGPNGAAAGVGAQHSQCFAAWYSSVPGLKVLAPYSSEDARGLLKAAI 185
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 163 RDPNPVVFLENEIMYGKTFTVPESVTKEDFVLPIGKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVINLRTI 242
Cdd:PLN02683 186 RDPDPVVFLENELLYGESFPVSAEVLDSSFVLPIGKAKIEREGKDVTIVAFSKMVGYALKAAEILAKEGISAEVINLRSI 265
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 243 RPLDRQTIINSIKKTHRIVTVEEGWPQNGIGAEISAMIFEsSAFNYIDAPLERVCGLDIPLAYAPNLEAMSLPSVAHIVN 322
Cdd:PLN02683 266 RPLDRDTINASVRKTNRLVTVEEGWPQHGVGAEICASVVE-ESFDYLDAPVERIAGADVPMPYAANLERLALPQVEDIVR 344

                 ....*
gi 829172433 323 AAKKT 327
Cdd:PLN02683 345 AAKRA 349
PRK09212 PRK09212
pyruvate dehydrogenase subunit beta; Validated
1-328 0e+00

pyruvate dehydrogenase subunit beta; Validated


Pssm-ID: 169719 [Multi-domain]  Cd Length: 327  Bit Score: 530.45  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   1 MVSMTVRDALQSAMADEIARDPQVFLMGEEVANYHGAYKVSKGLLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIE 80
Cdd:PRK09212   1 MAQLTVREALRDAMQEEMERDPKVFLMGEEVGEYQGAYKVTQGLLEQFGPKRVIDTPITEHGFAGLAVGAAFAGLRPIVE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  81 FMTMNFAMQAIDHIINSAAKLRYMSNGDLHTQIVFRGLNGPAAAVAAQHSQCFAAWYSSCPGLIVIAPYDVEDARGLLKA 160
Cdd:PRK09212  81 FMTFNFSMQAIDQIVNSAAKTNYMSGGQLKCPIVFRGPNGAAARVAAQHSQCYAAWYSHIPGLKVVAPYFAADCKGLLKT 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 161 AIRDPNPVVFLENEIMYGKTFTVPEsvtkEDFVLPIGKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVINLR 240
Cdd:PRK09212 161 AIRDPNPVIFLENEILYGHSHEVPE----EEESIPIGKAAILREGSDVTIVTFSIQVKLALEAAELLEKEGISVEVIDLR 236
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 241 TIRPLDRQTIINSIKKTHRIVTVEEGWPQNGIGAEISAMIFEsSAFNYIDAPLERVCGLDIPLAYAPNLEAMSLPSVAHI 320
Cdd:PRK09212 237 TLRPLDTETIIESVKKTNRLVVVEEGWPFAGVGAEIAALIMK-EAFDYLDAPVERVTGKDVPLPYAANLEKLALPSEEDI 315

                 ....*...
gi 829172433 321 VNAAKKTL 328
Cdd:PRK09212 316 IEAVKKVC 323
AcoB COG0022
Pyruvate/2-oxoglutarate/acetoin dehydrogenase complex, dehydrogenase (E1) component, beta ...
1-328 2.65e-173

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: 483.36  E-value: 2.65e-173
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   1 MVSMTVRDALQSAMADEIARDPQVFLMGEEVANYHGAYKVSKGLLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIE 80
Cdd:COG0022    1 MRELTYREAINEALREEMERDPRVFVMGEDVGKYGGVFGVTKGLQEKFGPDRVFDTPISEAGIVGAAIGAALAGLRPVVE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  81 FMTMNFAMQAIDHIINSAAKLRYMSNGDLHTQIVFRGLNGPAAAVAAQHSQCFAAWYSSCPGLIVIAPYDVEDARGLLKA 160
Cdd:COG0022   81 IQFADFIYPAFDQIVNQAAKLRYMSGGQFKVPMVIRTPYGGGIGAGAQHSQSLEAWFAHIPGLKVVAPSTPYDAKGLLKA 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 161 AIRDPNPVVFLENEIMYGKTFTVPEsvtkEDFVLPIGKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVINLR 240
Cdd:COG0022  161 AIRDDDPVIFLEHKRLYRLKGEVPE----EDYTVPLGKARVVREGTDVTIVTYGAMVHRALEAAEELAEEGISAEVIDLR 236
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 241 TIRPLDRQTIINSIKKTHRIVTVEEGWPQNGIGAEISAMIFEsSAFNYIDAPLERVCGLDIPLAYAPNLEAMSLPSVAHI 320
Cdd:COG0022  237 TLSPLDEETILESVKKTGRLVVVDEAPRTGGFGAEIAARIAE-EAFDYLDAPVKRVTGPDTPIPYAPALEKAYLPSADRI 315

                 ....*...
gi 829172433 321 VNAAKKTL 328
Cdd:COG0022  316 VAAVRELL 323
odpB CHL00144
pyruvate dehydrogenase E1 component beta subunit; Validated
1-332 2.18e-96

pyruvate dehydrogenase E1 component beta subunit; Validated


Pssm-ID: 177066 [Multi-domain]  Cd Length: 327  Bit Score: 288.56  E-value: 2.18e-96
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   1 MVSMTVRDALQSAMADEIARDPQVFLMGEEVANYHGAYKVSKGLLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIE 80
Cdd:CHL00144   1 MSEVFLFEALREAIDEEMARDPRVFVIGEDVGHYGGSYKVTKGLHEKYGDLRVLDTPIAENSFTGMAIGAAMTGLRPIVE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  81 FMTMNFAMQAIDHIINSAAKLRYMSNGDLHTQIVFRGLNGPAAAVAAQHSQCFAAWYSSCPGLIVIA---PYDvedARGL 157
Cdd:CHL00144  81 GMNMGFLLLAFNQISNNAGMLHYTSGGNFTIPIVIRGPGGVGRQLGAEHSQRLESYFQSVPGLQIVAcstPYN---AKGL 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 158 LKAAIRDPNPVVFLENEIMYGKTFTVPEsvtkEDFVLPIGKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVI 237
Cdd:CHL00144 158 LKSAIRSNNPVIFFEHVLLYNLKEEIPD----NEYLLPLEKAEVVRPGNDITILTYSRMRHHVLQAVKVLVEKGYDPEII 233
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 238 NLRTIRPLDRQTIINSIKKTHRIVTVEEGWPQNGIGAEISAMIFEsSAFNYIDAPLERVCGLDIPLAYAPNLEAMSLPSV 317
Cdd:CHL00144 234 DLISLKPLDLGTISKSVKKTHKVLIVEECMKTGGIGAELIAQINE-HLFDELDAPIVRLSSQDVPTPYNGPLEEATVIQP 312
                        330
                 ....*....|....*
gi 829172433 318 AHIVNAAKKTLVGHK 332
Cdd:CHL00144 313 AQIIEAVEQIITNKK 327
TPP_PYR_E1-PDHc-beta_like cd07036
Pyrimidine (PYR) binding domain of the beta subunits of the E1 components of human pyruvate ...
8-174 3.02e-96

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: 282.06  E-value: 3.02e-96
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   8 DALQSAMADEIARDPQVFLMGEEVANYHGAYKVSKGLLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIEFMTMNFA 87
Cdd:cd07036    1 QAINEALDEEMERDPRVVVLGEDVGDYGGVFKVTKGLLDKFGPDRVIDTPIAEAGIVGLAVGAAMNGLRPIVEIMFADFA 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  88 MQAIDHIINSAAKLRYMSNGDLHTQIVFRGLNGPAAAVAAQHSQCFAAWYSSCPGLIVIAPYDVEDARGLLKAAIRDPNP 167
Cdd:cd07036   81 LPAFDQIVNEAAKLRYMSGGQFKVPIVIRGPNGGGIGGGAQHSQSLEAWFAHIPGLKVVAPSTPYDAKGLLKAAIRDDDP 160

                 ....*..
gi 829172433 168 VVFLENE 174
Cdd:cd07036  161 VIFLEHK 167
Transketolase_C pfam02780
Transketolase, C-terminal domain; The C-terminal domain of transketolase has been proposed as ...
197-320 8.26e-49

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: 159.68  E-value: 8.26e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  197 GKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVINLRTIRPLDRQTIINSIKKTHRIVTVEEGWPQNGIGAEI 276
Cdd:pfam02780   1 GKAEILREGDDVTIVAYGSMVEEALEAAELLAKEGISAEVVDLRTIKPLDKETILESVKKTGRLVTVEEAVPRGGFGSEV 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 829172433  277 SAMIFEsSAFNYIDAPLERVCGLDIPLAYAP-NLEAMSLPSVAHI 320
Cdd:pfam02780  81 AAALAE-EAFDGLDAPVLRVGGPDFPEPGSAdELEKLYGLTPEKI 124
Transket_pyr pfam02779
Transketolase, pyrimidine binding domain; This family includes transketolase enzymes, pyruvate ...
3-179 2.36e-44

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: 149.62  E-value: 2.36e-44
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433    3 SMTVRDALQSAMADEIARDPQVFLMGEEVAnyHGAYKVSKGLLEKFGPDRIVDTPISEIGFAGIGVGAAMYG-LKPIIEF 81
Cdd:pfam02779   2 KIATRKASGEALAELAKRDPRVVGGGADLA--GGTFTVTKGLLHPQGAGRVIDTGIAEQAMVGFANGMALHGpLLPPVEA 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   82 MTMNFAMqaidhiINSAAKLRYMSNGDLH-TQIVFRGLNGPAAAVAAQHSQCFAAWYSSCPGLIVIAPYDVEDARGLLKA 160
Cdd:pfam02779  80 TFSDFLN------RADDAIRHGAALGKLPvPFVVTRDPIGVGEDGPTHQSVEDLAFLRAIPGLKVVRPSDAAETKGLLRA 153
                         170       180
                  ....*....|....*....|.
gi 829172433  161 AIR--DPNPVVFLENEIMYGK 179
Cdd:pfam02779 154 AIRrdGRKPVVLRLPRQLLRP 174
TktA2 COG3958
Transketolase, C-terminal subunit [Carbohydrate transport and metabolism];
1-328 4.61e-39

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


Pssm-ID: 443158 [Multi-domain]  Cd Length: 308  Bit Score: 140.22  E-value: 4.61e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   1 MVSMTVRDALQSAMADEIARDPQVFLMGEEVANYhgaykvskGLLEKFG---PDRIVDTPISE---IGFAGigvGAAMYG 74
Cdd:COG3958    1 MEKKAMRDAFGEALVELAEEDPDIVVLDADLGGS--------TKLDKFAkafPDRFFNVGIAEqnmVGVAA---GLALAG 69
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  75 LKPIIE----FMTMNfamqAIDHIINSAAklrYMsngDLHTQIVF------RGLNGPAaavaaqHsQCFA--AWYSSCPG 142
Cdd:COG3958   70 KIPFVStfapFLTGR----AYEQIRNDIA---YP---NLNVKIVGshaglsYGEDGAT------H-QALEdiALMRALPN 132
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 143 LIVIAPYDVEDARGLLKAAIRDPNPVvfleneimY---GKTfTVPEsVTKEDFVLPIGKAKIMREGTDVTLVSFSKPVGM 219
Cdd:COG3958  133 MTVIVPADAVETEAAVRAAAEHDGPV--------YlrlGRG-AVPV-VYDEDYEFEIGKARVLREGKDVTIIATGIMVAE 202
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 220 CLEAAEELQKQGISAEVINLRTIRPLDRQTIINSIKKTHRIVTVEEGWPQNGIGAEISAMIFESsafnyIDAPLERVCGL 299
Cdd:COG3958  203 ALEAAELLAKEGISARVINMHTIKPLDEEAILKAARKTGAVVTAEEHSIIGGLGSAVAEVLAEN-----YPVPLRRIGVP 277
                        330       340       350
                 ....*....|....*....|....*....|..
gi 829172433 300 DIPLAYAPN---LEAMSLpSVAHIVNAAKKTL 328
Cdd:COG3958  278 DRFGESGSPeelLEKYGL-DAEGIVAAAKELL 308
Dxs COG1154
Deoxyxylulose-5-phosphate synthase [Coenzyme transport and metabolism, Lipid transport and ...
141-280 2.85e-27

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: 112.03  E-value: 2.85e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 141 PGLIVIAPYDVEDARGLLKAAIRDPNPVVfleneIMY----GKTFTVPESVTKedfvLPIGKAKIMREGTDVTLVSFSKP 216
Cdd:COG1154  442 PNMVIMAPKDENELRHMLYTALAYDGPTA-----IRYprgnGPGVELPAELEP----LPIGKGEVLREGKDVAILAFGTM 512
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 829172433 217 VGMCLEAAEELQKQGISAEVINLRTIRPLDRQTIINSIKKTHRIVTVEEGWPQNGIGAEISAMI 280
Cdd:COG1154  513 VAEALEAAERLAAEGISATVVDARFVKPLDEELILELAREHDLVVTVEEGVLAGGFGSAVLEFL 576
Transket_pyr smart00861
Transketolase, pyrimidine binding domain; Transketolase (TK) catalyzes the reversible transfer ...
54-178 1.44e-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: 1.44e-25
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433    54 VDTPISEIGFAGIGVGAAMYGLKPIIEFMTMNFAMqaidhiinsaAKLRYMSNGDLHTQ-IVFRGLngPAAAV----AAQ 128
Cdd:smart00861  18 IDTGIAEQAMVGFAAGLALHGLRPVVEIFFTFFDR----------AKDQIRSAGASGNVpVVFRHD--GGGGVgedgPTH 85
                           90       100       110       120       130
                   ....*....|....*....|....*....|....*....|....*....|.
gi 829172433   129 HSQCFAAWYSSCPGLIVIAPYDVEDARGLLKAAIRDPNP-VVFLENEIMYG 178
Cdd:smart00861  86 HSIEDEALLRAIPGLKVVAPSDPAEAKGLLRAAIRDDGPvVIRLERKSLYR 136
PRK12571 PRK12571
1-deoxy-D-xylulose-5-phosphate synthase; Provisional
43-280 3.79e-22

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


Pssm-ID: 183601 [Multi-domain]  Cd Length: 641  Bit Score: 97.10  E-value: 3.79e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  43 GLLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIEFMTmNFAMQAIDHIINSAAklrymsngdLH----TQIVFR-G 117
Cdd:PRK12571 353 DKLQKRFPNRVFDVGIAEQHAVTFAAGLAAAGLKPFCAVYS-TFLQRGYDQLLHDVA---------LQnlpvRFVLDRaG 422
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 118 LNGPAAAvaaQHSQCFAAWYSSC-PGLIVIAPYDVEDARGLLKAAI-RDPNPVVFleneiMYGKTFTVPESVTKEDFVLP 195
Cdd:PRK12571 423 LVGADGA---THAGAFDLAFLTNlPNMTVMAPRDEAELRHMLRTAAaHDDGPIAV-----RFPRGEGVGVEIPAEGTILG 494
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 196 IGKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVINLRTIRPLDrQTIINSIKKTHRIVTVEEGWPQNGIGAE 275
Cdd:PRK12571 495 IGKGRVPREGPDVAILSVGAHLHECLDAADLLEAEGISVTVADPRFVKPLD-EALTDLLVRHHIVVIVEEQGAMGGFGAH 573

                 ....*
gi 829172433 276 ISAMI 280
Cdd:PRK12571 574 VLHHL 578
PRK05444 PRK05444
1-deoxy-D-xylulose-5-phosphate synthase; Provisional
45-280 6.12e-21

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


Pssm-ID: 235470 [Multi-domain]  Cd Length: 580  Bit Score: 93.22  E-value: 6.12e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  45 LEKFG---PDRIVDTPISE---IGFAGigvGAAMYGLKPIiefmtmnFA-----MQ-AIDHIINSAA--KLRymsngdlh 110
Cdd:PRK05444 312 LVKFSkrfPDRYFDVGIAEqhaVTFAA---GLATEGLKPV-------VAiystfLQrAYDQVIHDVAlqNLP-------- 373
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 111 tqIVF---R-GLNGPAAAVaaqHSQCFAAWYSSC-PGLIVIAPYDVEDARGLLKAAIR-DPNPVVfleneIMYGKTFTVP 184
Cdd:PRK05444 374 --VTFaidRaGLVGADGPT---HQGAFDLSYLRCiPNMVIMAPSDENELRQMLYTALAyDDGPIA-----IRYPRGNGVG 443
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 185 ESVTKEDfVLPIGKAKIMREGTDVTLVSFSKPVGMCLEAAEELQkqgiSAEVINLRTIRPLDRQTIINSIKKTHRIVTVE 264
Cdd:PRK05444 444 VELPELE-PLPIGKGEVLREGEDVAILAFGTMLAEALKAAERLA----SATVVDARFVKPLDEELLLELAAKHDLVVTVE 518
                        250
                 ....*....|....*.
gi 829172433 265 EGWPQNGIGAEISAMI 280
Cdd:PRK05444 519 EGAIMGGFGSAVLEFL 534
TPP_enzyme_PYR cd06586
Pyrimidine (PYR) binding domain of thiamine pyrophosphate (TPP)-dependent enzymes; Thiamine ...
31-174 8.78e-18

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: 78.93  E-value: 8.78e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  31 VANYHGAYKVSKGLLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIEFMTMNFAMQAIDHIINSAAKlrymsngdlH 110
Cdd:cd06586   15 VFGYPGDEISSLLDALREGDKRIIDTVIHELGAAGAAAGYARAGGPPVVIVTSGTGLLNAINGLADAAAE---------H 85
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 829172433 111 TQIVFR-GLNGPAAAV-AAQHSQCFAAWYSSCPGLIVIAPYDVEDARGLLKAAIRD---PNPVVFLENE 174
Cdd:cd06586   86 LPVVFLiGARGISAQAkQTFQSMFDLGMYRSIPEANISSPSPAELPAGIDHAIRTAyasQGPVVVRLPR 154
TPP_PYR_DXS_TK_like cd07033
Pyrimidine (PYR) binding domain of 1-deoxy-D-xylulose-5-phosphate synthase (DXS), ...
8-170 2.69e-16

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: 74.79  E-value: 2.69e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   8 DALQSAMADEIARDPQVFLMGEEVANYHGAYKVSKGLlekfgPDRIVDTPISEIGFAGIGVGAAMYGLKPIIEFMTMnFA 87
Cdd:cd07033    1 KAFGEALLELAKKDPRIVALSADLGGSTGLDKFAKKF-----PDRFIDVGIAEQNMVGIAAGLALHGLKPFVSTFSF-FL 74
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  88 MQAIDHIINSAAklrYMsngdlHTQIVFRGlNGPAAAVAA----QHSQCFAAWYSSCPGLIVIAPYDVEDARGLLKAAIR 163
Cdd:cd07033   75 QRAYDQIRHDVA---LQ-----NLPVKFVG-THAGISVGEdgptHQGIEDIALLRAIPNMTVLRPADANETAAALEAALE 145

                 ....*..
gi 829172433 164 DPNPVVF 170
Cdd:cd07033  146 YDGPVYI 152
PLN02582 PLN02582
1-deoxy-D-xylulose-5-phosphate synthase
29-266 3.23e-15

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


Pssm-ID: 178194 [Multi-domain]  Cd Length: 677  Bit Score: 76.48  E-value: 3.23e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  29 EEVANYHGAYKVSKGL---LEKFgPDRIVDTPISEIGFAGIGVGAAMYGLKPIIEFMTmNFAMQAIDHIINSAaklryms 105
Cdd:PLN02582 374 KDVVAIHAAMGGGTGLnlfARRF-PTRCFDVGIAEQHAVTFAAGLACEGLKPFCAIYS-SFLQRGYDQVVHDV------- 444
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 106 ngDLHTQIVFRGLN--GPAAAVAAQHSQCFAAWYSSC-PGLIVIAPYDVEDARGLL-KAAIRDPNPVVFlenEIMYGKTF 181
Cdd:PLN02582 445 --DLQKLPVRFAMDraGLVGADGPTHCGAFDVTYMAClPNMVVMAPSDEAELFHMVaTAAAIDDRPSCF---RYPRGNGI 519
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 182 TVPESVTKEDFVLPIGKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVINLRTIRPLDRqTIINSIKKTHR-I 260
Cdd:PLN02582 520 GVQLPPNNKGIPIEVGKGRILLEGERVALLGYGTAVQSCLAAASLLERHGLSATVADARFCKPLDR-ALIRSLAKSHEvL 598

                 ....*.
gi 829172433 261 VTVEEG 266
Cdd:PLN02582 599 ITVEEG 604
PLN02234 PLN02234
1-deoxy-D-xylulose-5-phosphate synthase
44-266 9.00e-15

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


Pssm-ID: 177878 [Multi-domain]  Cd Length: 641  Bit Score: 75.13  E-value: 9.00e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  44 LLEKFGPDRIVDTPISEIGFAGIGVGAAMYGLKPIIEFMTmNFAMQAIDHIINSAaklrymsngDLHTQIVFRGLN--GP 121
Cdd:PLN02234 392 LFESRFPTRCFDVGIAEQHAVTFAAGLACEGLKPFCTIYS-SFMQRAYDQVVHDV---------DLQKLPVRFAIDraGL 461
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 122 AAAVAAQHSQCFAAWYSSC-PGLIVIAPYDVEDARGLL-KAAIRDPNPVVFLENEimyGKTFTVPESVTKEDFVLPIGKA 199
Cdd:PLN02234 462 MGADGPTHCGAFDVTFMAClPNMIVMAPSDEAELFNMVaTAAAIDDRPSCFRYHR---GNGIGVSLPPGNKGVPLQIGRG 538
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 829172433 200 KIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEVINLRTIRPLDrQTIINSIKKTHRI-VTVEEG 266
Cdd:PLN02234 539 RILRDGERVALLGYGSAVQRCLEAASMLSERGLKITVADARFCKPLD-VALIRSLAKSHEVlITVEEG 605
PLN02225 PLN02225
1-deoxy-D-xylulose-5-phosphate synthase
5-280 8.32e-14

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


Pssm-ID: 177870 [Multi-domain]  Cd Length: 701  Bit Score: 72.05  E-value: 8.32e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433   5 TVRDALQSAMADEIARDPQVFLMgeevanyHGAYKVSKGLL---EKFgPDRIVDTPISEIGFAGIGVGAAMYGLKPIIeF 81
Cdd:PLN02225 382 TYSDCFVEALVMEAEKDRDIVVV-------HAGMEMDASLItfqERF-PDRFFNVGMAEQHAVTFSAGLSSGGLKPFC-I 452
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  82 MTMNFAMQAIDHIINSAAKLRYMsngdLHTQIVFRGLNGPAAAVaaqhsQCFA---AWYSSCPGLIVIAPYDVEDARGLL 158
Cdd:PLN02225 453 IPSAFLQRAYDQVVHDVDRQRKA----VRFVITSAGLVGSDGPV-----QCGAfdiAFMSSLPNMIAMAPADEDELVNMV 523
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 159 -KAAIRDPNPVVF-LENEIMYGKTFTVPESVTKEdfvlpIGKAKIMREGTDVTLVSFSKPVGMCLEAAEELQKQGISAEV 236
Cdd:PLN02225 524 aTAAYVTDRPVCFrFPRGSIVNMNYLVPTGLPIE-----IGRGRVLVEGQDVALLGYGAMVQNCLHAHSLLSKLGLNVTV 598
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*
gi 829172433 237 INLRTIRPLDRQtIINSIKKTHRI-VTVEEGWpQNGIGAEISAMI 280
Cdd:PLN02225 599 ADARFCKPLDIK-LVRDLCQNHKFlITVEEGC-VGGFGSHVAQFI 641
PRK12315 PRK12315
1-deoxy-D-xylulose-5-phosphate synthase; Provisional
50-277 5.23e-11

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


Pssm-ID: 237053 [Multi-domain]  Cd Length: 581  Bit Score: 63.49  E-value: 5.23e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433  50 PDRIVDTPISE---IGFAGigvGAAMYGLKPIIeFMTMNFAMQAIDHIINSAAklrymSNGDLHTQIVFrglNGPAAAVA 126
Cdd:PRK12315 319 PDQYVDVGIAEqesVAFAS---GIAANGARPVI-FVNSTFLQRAYDQLSHDLA-----INNNPAVMIVF---GGSISGND 386
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 127 AQHSQCFA-AWYSSCPGLIVIAPYDVEDARGLLKAAIRDPN-PVVFLENEimyGKTFTVPESVTkeDFVLPigKAKIMRE 204
Cdd:PRK12315 387 VTHLGIFDiPMISNIPNLVYLAPTTKEELIAMLEWALTQHEhPVAIRVPE---HGVESGPTVDT--DYSTL--KYEVTKA 459
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 829172433 205 GTDVTLVSfskpVGMCLEAAEELQKQ-----GISAEVINLRTIRPLDRQTiINSIKKTHRIV-TVEEGWPQNGIGAEIS 277
Cdd:PRK12315 460 GEKVAILA----LGDFYELGEKVAKKlkeelGIDATLINPKFITGLDEEL-LEKLKEDHELVvTLEDGILDGGFGEKIA 533
PRK05899 PRK05899
transketolase; Reviewed
141-269 1.56e-06

transketolase; Reviewed


Pssm-ID: 235639 [Multi-domain]  Cd Length: 586  Bit Score: 49.75  E-value: 1.56e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 141 PGLIVIAPYD-VEDARGLLKAAIRDPNPVVFLeneIMYGKTFTVPESVTKEDFvlpIGKAKIMREGTDVTLVSFSKPVGM 219
Cdd:PRK05899 413 PNLTVIRPADaNETAAAWKYALERKDGPSALV---LTRQNLPVLERTAQEEGV---AKGGYVLRDDPDVILIATGSEVHL 486
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....
gi 829172433 220 CLEAAEELQKQGISAEVINLRTIRPLDRQ--TIINSI--KKTHRIVTVEEGWPQ 269
Cdd:PRK05899 487 ALEAADELEAEGIKVRVVSMPSTELFDEQdaAYKESVlpAAVTARVAVEAGVAD 540
porA PRK09622
2-oxoacid:ferredoxin oxidoreductase subunit alpha;
158-289 9.70e-05

2-oxoacid:ferredoxin oxidoreductase subunit alpha;


Pssm-ID: 181999 [Multi-domain]  Cd Length: 407  Bit Score: 43.60  E-value: 9.70e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 829172433 158 LKAAIRDPNPV---VFLENEIMYGKTFTVPESVTKEDfvlpigkakimregTDVTLVSFSKPVGMCLEAAEELQKQGISA 234
Cdd:PRK09622 231 LHHALMSSSSVieeVFNDFAKLTGRKYNLVETYQLED--------------AEVAIVALGTTYESAIVAAKEMRKEGIKA 296
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 829172433 235 EVINLRTIRPLDRQTIINSIKKTHRIVTVEEGWPQNGIGA---EISAMIFESSAF------NYI 289
Cdd:PRK09622 297 GVATIRVLRPFPYERLGQALKNLKALAILDRSSPAGAMGAlfnEVTSAVYQTQGTkhpvvsNYI 360
 
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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