[Term] id: PR:000049977 name: signal transducer and activator of transcription 1 unphosphorylated 1 (mouse) def: "A signal transducer and activator of transcription 1 (mouse) that lacks phosphorylation at Tyr-701 within the conserved GYI sequence following the SH2 domain. UniProtKB:P42225, Tyr-701, PR:000026291." [PRO:LN, PMID:27671227] comment: Category=organism-modification. Evidence=(ECO:0000006, based on PMID:27671227). synonym: "mSTAT1/UnPhos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P42225, Tyr-701, PR:000026291" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P42225 ! signal transducer and activator of transcription 1 (mouse) relationship: only_in_taxon NCBITaxon:10090 ! Mus musculus