[Term] id: PR:000046144 name: eIF-2-alpha kinase GCN2 phosphorylated 1 (yeast) def: "An eIF-2-alpha kinase GCN2 (yeast) that has been phosphorylated at Ser-577. UniProtKB:P15442, Ser-577, MOD:00046." [PMID:12070158, iPTMnet:P15442] comment: Category=organism-modification. Evidence=(ECO:0000006, based on PMID:12070158). Status=unreviewed. synonym: "yEIF2AK4/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P15442, Ser-577, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P15442 ! eIF-2-alpha kinase GCN2 (yeast) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:559292 ! Saccharomyces cerevisiae S288C