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1C81

MICHAELIS COMPLEX OF FRUCTOSE-2,6-BISPHOSPHATASE

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0005524molecular_functionATP binding
A0006003biological_processfructose 2,6-bisphosphate metabolic process
Functional Information from PROSITE/UniProt
site_idPS00175
Number of Residues10
DetailsPG_MUTASE Phosphoglycerate mutase family phosphohistidine signature. LcRHGEsElN
ChainResidueDetails
ALEU255-ASN264

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Tele-phosphohistidine intermediate","evidences":[{"source":"PubMed","id":"9253407","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"PubMed","id":"9253407","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q16875","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"9253407","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"APR-2000","submissionDatabase":"PDB data bank","title":"Reaction mechanism of fructose-2,6-bisphosphatase suggested by the crystal structures of a pseudo-Michaelis complex and metabolite complexes.","authors":["Lee Y.-H.","Olson T.W.","McClard R.W.","Witte J.F.","McFarlan S.C.","Banaszak L.J.","Levitt D.G.","Lange A.J."]}}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"source":"UniProtKB","id":"P00950","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1qhf
ChainResidueDetails
AHIS392
AHIS258
AGLU327
AARG307

site_idCSA2
Number of Residues6
DetailsAnnotated By Reference To The Literature 1qhf
ChainResidueDetails
AASN264
AHIS392
AARG257
AHIS258
AARG307
AGLU327

245011

PDB entries from 2025-11-19

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