[Term] id: PR:000003075 name: signal transducer and activator of transcription 1 isoform 1 phosphorylated form def: "A signal transducer and activator of transcription 1 isoform 1 that includes at least one phosphorylated residue." [PRO:CNA] comment: Category=modification. synonym: "STAT1/iso:1/PhosRes+" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000003073 ! signal transducer and activator of transcription 1 isoform 1 intersection_of: has_part MOD:00696 ! phosphorylated residue