[Term] id: PR:000026858 name: signal transducer and activator of transcription 1 isoform 1 phosphorylated 1 (human) def: "A signal transducer and activator of transcription 1 isoform 1 phosphorylated 1 in human. UniProtKB:P42224-1, Tyr-701, MOD:00048." [PRO:CNA, PMID:7657660, Reactome:R-HSA-873791, Reactome:R-HSA-909684] comment: Category=organism-modification. synonym: "hSTAT1/iso:1/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P42224-1, Tyr-701, MOD:00048" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-873791 "PR:000026858 located_in GO:0005829" xref: Reactome:R-HSA-909684 "PR:000026858 located_in GO:0005654" intersection_of: PR:000003076 ! signal transducer and activator of transcription 1 isoform 1 phosphorylated 1 intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens relationship: has_part MOD:00048 ! O4'-phospho-L-tyrosine