[Term] id: PR:000045915 name: mothers against decapentaplegic homolog 4 phosphorylated 1 (human) def: "A mothers against decapentaplegic homolog 4 (human) that has been phosphorylated at Thr-77. UniProtKB:Q13485, Thr-77, MOD:00047." [PMID:20974850, iPTMnet:Q13485] comment: Category=organism-modification. Evidence=(ECO:0000006, based on PMID:20974850). Status=unreviewed. synonym: "hSMAD4/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q13485, Thr-77, MOD:00047" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:Q13485 ! mothers against decapentaplegic homolog 4 (human) relationship: has_part MOD:00047 ! O-phospho-L-threonine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens