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4IOT

High-resolution Structure of Triosephosphate isomerase from E. coli

Functional Information from GO Data
ChainGOidnamespacecontents
A0004807molecular_functiontriose-phosphate isomerase activity
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006094biological_processgluconeogenesis
A0006096biological_processglycolytic process
A0016853molecular_functionisomerase activity
A0019563biological_processglycerol catabolic process
A0046166biological_processglyceraldehyde-3-phosphate biosynthetic process
B0004807molecular_functiontriose-phosphate isomerase activity
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006094biological_processgluconeogenesis
B0006096biological_processglycolytic process
B0016853molecular_functionisomerase activity
B0019563biological_processglycerol catabolic process
B0046166biological_processglyceraldehyde-3-phosphate biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 301
ChainResidue
ASER212
AGLY234
AHOH432
AHOH541
AHOH642

Functional Information from PROSITE/UniProt
site_idPS00171
Number of Residues11
DetailsTIM_1 Triosephosphate isomerase active site. AYEPVWAIGTG
ChainResidueDetails
AALA165-GLY175

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Electrophile => ECO:0000255|HAMAP-Rule:MF_00147
ChainResidueDetails
AHIS95
BHIS95

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: Proton acceptor => ECO:0000255|HAMAP-Rule:MF_00147
ChainResidueDetails
AGLU167
BGLU167

site_idSWS_FT_FI3
Number of Residues4
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00147
ChainResidueDetails
AASN9
AGLY173
BASN9
BGLY173

site_idSWS_FT_FI4
Number of Residues4
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00147, ECO:0000269|PubMed:23695562
ChainResidueDetails
ASER212
AGLY233
BSER212
BGLY233

237992

PDB entries from 2025-06-25

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