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1XIB

MODES OF BINDING SUBSTRATES AND THEIR ANALOGUES TO THE ENZYME D-XYLOSE ISOMERASE

Replaces:  7XIAReplaces:  2XIA
Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0005737cellular_componentcytoplasm
A0005975biological_processcarbohydrate metabolic process
A0009045molecular_functionxylose isomerase activity
A0016853molecular_functionisomerase activity
A0042732biological_processD-xylose metabolic process
A0042802molecular_functionidentical protein binding
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MN A 390
ChainResidue
AGLU217
AHIS220
AASP255
AASP257
AHOH409

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MN A 391
ChainResidue
AHOH507
AHOH609
AGLU181
AGLU217
AASP245
AASP287

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues7
DetailsBinding site: {}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1de6
ChainResidueDetails
ALYS183
AHIS220
AASP255

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1de6
ChainResidueDetails
AARG292

site_idCSA3
Number of Residues4
DetailsAnnotated By Reference To The Literature 1de6
ChainResidueDetails
AGLU181
AHIS54
ALYS183
AASP57

239492

PDB entries from 2025-07-30

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