FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term S-methyl-5-thioadenosine phosphorylase activity ID (Ontology) GO:0017061 (Gene Ontology)
Definition Catalysis of the reaction: 5'-methylthioadenosine + phosphate = adenine + 5-methylthio-D-ribose 1-phosphate.[ EC:2 ]
Also Known As"5'-methylthioadenosine phosphorylase activity"
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Genes (FBgn)GO_MOLECULAR_FUNCTION
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 S-methyl-5-thioadenosine phosphorylase activity (all annotations which use CV term, excluding "NOT" statements)
     enables | S-methyl-5-thioadenosine phosphorylase activity
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  pentosyltransferase activity
   |__purine-nucleoside phosphorylase activity
       |__S-methyl-5-thioadenosine phosphorylase activity  2 rec.
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Is a purine-nucleoside phosphorylase activity
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Synonyms
  • "5'-deoxy-5'-methylthioadenosine phosphorylase activity" RELATED[ EC:2 ]
    "5'-methylthioadenosine phosphorylase activity" EXACT
    "5'-methylthioadenosine:phosphate methylthio-D-ribosyl-transferase activity" RELATED[ EC:2 ]
    "MeSAdo phosphorylase activity" RELATED[ EC:2 ]
    "MeSAdo/Ado phosphorylase activity" RELATED[ EC:2 ]
    "methylthioadenosine nucleoside phosphorylase activity" RELATED[ EC:2 ]
    "methylthioadenosine phosphorylase activity" RELATED[ EC:2 ]
    "MTA phosphorylase activity" RELATED[ EC:2 ]
    "MTAPase activity" RELATED[ EC:2 ]
    "S-methyl-5-thioadenosine:phosphate S-methyl-5-thio-alpha-D-ribosyl-transferase activity" RELATED[ EC:2 ]
Secondary IDs
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EC:2.4.2.28
MetaCyc:5-METHYLTHIOADENOSINE-PHOSPHORYLASE-RXN
Reactome:R-HSA-1237160 "MTA is cleaved and phosphorylated"
RHEA:11852