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8R3R

Transketolase from Streptococcus pneumoniae in complex with thiamin pyrophosphate

Functional Information from GO Data
ChainGOidnamespacecontents
A0004802molecular_functiontransketolase activity
A0005829cellular_componentcytosol
A0006098biological_processpentose-phosphate shunt
A0006310biological_processDNA recombination
A0016740molecular_functiontransferase activity
A0046872molecular_functionmetal ion binding
B0004802molecular_functiontransketolase activity
B0005829cellular_componentcytosol
B0006098biological_processpentose-phosphate shunt
B0006310biological_processDNA recombination
B0016740molecular_functiontransferase activity
B0046872molecular_functionmetal ion binding
C0004802molecular_functiontransketolase activity
C0005829cellular_componentcytosol
C0006098biological_processpentose-phosphate shunt
C0006310biological_processDNA recombination
C0016740molecular_functiontransferase activity
C0046872molecular_functionmetal ion binding
D0004802molecular_functiontransketolase activity
D0005829cellular_componentcytosol
D0006098biological_processpentose-phosphate shunt
D0006310biological_processDNA recombination
D0016740molecular_functiontransferase activity
D0046872molecular_functionmetal ion binding
Functional Information from PROSITE/UniProt
site_idPS00801
Number of Residues21
DetailsTRANSKETOLASE_1 Transketolase signature 1. RflgIDainkanSGHPGvvMG
ChainResidueDetails
AARG10-GLY30

site_idPS00802
Number of Residues17
DetailsTRANSKETOLASE_2 Transketolase signature 2. GEDGPTHePVEhlAglR
ChainResidueDetails
AGLY464-ARG480

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsACT_SITE: Proton donor => ECO:0000250
ChainResidueDetails
AGLU408
BGLU408
CGLU408
DGLU408

site_idSWS_FT_FI2
Number of Residues56
DetailsBINDING: BINDING => ECO:0000250
ChainResidueDetails
AHIS24
ASER381
APHE434
AHIS458
AASP466
AARG517
BHIS24
BHIS64
BGLY113
BASP154
BGLY155
AHIS64
BASN184
BILE186
BHIS259
BARG354
BSER381
BPHE434
BHIS458
BASP466
BARG517
CHIS24
AGLY113
CHIS64
CGLY113
CASP154
CGLY155
CASN184
CILE186
CHIS259
CARG354
CSER381
CPHE434
AASP154
CHIS458
CASP466
CARG517
DHIS24
DHIS64
DGLY113
DASP154
DGLY155
DASN184
DILE186
AGLY155
DHIS259
DARG354
DSER381
DPHE434
DHIS458
DASP466
DARG517
AASN184
AILE186
AHIS259
AARG354

site_idSWS_FT_FI3
Number of Residues8
DetailsSITE: Important for catalytic activity => ECO:0000250
ChainResidueDetails
AHIS24
AHIS259
BHIS24
BHIS259
CHIS24
CHIS259
DHIS24
DHIS259

237735

PDB entries from 2025-06-18

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