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8JB3

Structure and allosteric regulation of the inosine 5'-monophosphate-specific phosphatase ISN1 from Saccharomyces cerevisiae

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0000287molecular_functionmagnesium ion binding
A0005524molecular_functionATP binding
A0005575cellular_componentcellular_component
A0006190biological_processinosine salvage
A0008253molecular_function5'-nucleotidase activity
A0009117biological_processnucleotide metabolic process
A0016787molecular_functionhydrolase activity
A0046872molecular_functionmetal ion binding
A0071590biological_processnicotinamide riboside biosynthetic process
A0071592biological_processnicotinic acid riboside biosynthetic process
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"UniProtKB","id":"A0A144A134","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"UniProtKB","id":"A0A144A134","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"A0A144A134","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

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PDB entries from 2025-07-16

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