[Term] id: PR:000045891 name: histone acetyltransferase p300 phosphorylated 1 (human) def: "A histone acetyltransferase p300 (human) that has been phosphorylated at Ser-89. UniProtKB:Q09472, Ser-89, MOD:00046." [PMID:11020388, PMID:11518699, PMID:15006641, iPTMnet:Q09472] comment: Category=organism-modification. Evidence=(ECO:0000006, based on PMID:11020388, PMID:11518699, PMID:15006641). Status=unreviewed. synonym: "hEP300/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q09472, Ser-89, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:Q09472 ! histone acetyltransferase p300 (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens