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1ITZ

Maize Transketolase in complex with TPP

Functional Information from GO Data
ChainGOidnamespacecontents
A0004802molecular_functiontransketolase activity
A0005509molecular_functioncalcium ion binding
A0005829cellular_componentcytosol
A0006098biological_processpentose-phosphate shunt
A0009535cellular_componentchloroplast thylakoid membrane
A0016740molecular_functiontransferase activity
A0019253biological_processreductive pentose-phosphate cycle
A0030145molecular_functionmanganese ion binding
A0046872molecular_functionmetal ion binding
A0050897molecular_functioncobalt ion binding
B0004802molecular_functiontransketolase activity
B0005509molecular_functioncalcium ion binding
B0005829cellular_componentcytosol
B0006098biological_processpentose-phosphate shunt
B0009535cellular_componentchloroplast thylakoid membrane
B0016740molecular_functiontransferase activity
B0019253biological_processreductive pentose-phosphate cycle
B0030145molecular_functionmanganese ion binding
B0046872molecular_functionmetal ion binding
B0050897molecular_functioncobalt ion binding
C0004802molecular_functiontransketolase activity
C0005509molecular_functioncalcium ion binding
C0005829cellular_componentcytosol
C0006098biological_processpentose-phosphate shunt
C0009535cellular_componentchloroplast thylakoid membrane
C0016740molecular_functiontransferase activity
C0019253biological_processreductive pentose-phosphate cycle
C0030145molecular_functionmanganese ion binding
C0046872molecular_functionmetal ion binding
C0050897molecular_functioncobalt ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 1001
ChainResidue
AASP168
AASN198
AILE200
ATPP1002
AHOH1009

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG B 1002
ChainResidue
BHOH1146
BASP168
BASN198
BILE200
BTPP1003

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG C 1003
ChainResidue
CASP168
CASN198
CILE200
CTPP1004
CHOH1118

site_idAC4
Number of Residues25
DetailsBINDING SITE FOR RESIDUE TPP A 1002
ChainResidue
AHIS78
AGLY127
APRO128
ALEU129
AASP168
AGLY169
AGLU173
AASN198
AILE200
AILE202
AILE261
AHIS275
AMG1001
AHOH1009
AHOH1045
AHOH1052
AHOH1053
AHOH1145
BASP392
BLEU393
BGLU423
BPHE450
BTYR453
BHIS486
BHOH1118

site_idAC5
Number of Residues22
DetailsBINDING SITE FOR RESIDUE TPP B 1003
ChainResidue
AASP392
AGLU423
APHE450
ATYR453
AHIS486
AHOH1137
BHIS78
BGLY127
BPRO128
BLEU129
BASP168
BGLY169
BGLU173
BASN198
BILE200
BILE202
BILE261
BHIS275
BMG1002
BHOH1026
BHOH1065
BHOH1146

site_idAC6
Number of Residues24
DetailsBINDING SITE FOR RESIDUE TPP C 1004
ChainResidue
CHIS78
CGLY127
CPRO128
CLEU129
CASP168
CGLY169
CGLU173
CASN198
CILE200
CILE202
CILE261
CHIS275
CASP392
CLEU393
CGLU423
CPHE450
CTYR453
CHIS486
CMG1003
CHOH1050
CHOH1117
CHOH1118
CHOH1122
CHOH1128

Functional Information from PROSITE/UniProt
site_idPS00801
Number of Residues21
DetailsTRANSKETOLASE_1 Transketolase signature 1. RflaIDavekanSGHPGlpMG
ChainResidueDetails
AARG24-GLY44

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"description":"Proton donor","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12913150","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues21
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues12
DetailsBinding site: {"description":"in homodimeric partner","evidences":[{"source":"PubMed","id":"12913150","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues6
DetailsSite: {"description":"Important for catalytic activity","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
ASER265

site_idCSA10
Number of Residues1
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
APRO266

site_idCSA11
Number of Residues1
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
BPRO266

site_idCSA12
Number of Residues1
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
CPRO266

site_idCSA13
Number of Residues1
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
AGLY264

site_idCSA14
Number of Residues1
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
BGLY264

site_idCSA15
Number of Residues1
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
CGLY264

site_idCSA16
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
AHIS38
AHIS275

site_idCSA17
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
BHIS38
BHIS275

site_idCSA18
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
CHIS38
CHIS275

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
BSER265

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
CSER265

site_idCSA4
Number of Residues1
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
AGLU423

site_idCSA5
Number of Residues1
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
BGLU423

site_idCSA6
Number of Residues1
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
CGLU423

site_idCSA7
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
AGLU423
AHIS486

site_idCSA8
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
BGLU423
BHIS486

site_idCSA9
Number of Residues2
DetailsAnnotated By Reference To The Literature 1dtw
ChainResidueDetails
CGLU423
CHIS486

246031

PDB entries from 2025-12-10

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