[Term] id: PR:000003207 name: serine-threonine kinase receptor-associated protein isoform 1 phosphorylated 1 def: "A serine-threonine kinase receptor-associated protein isoform 1 phosphorylated form in which the phosphorylation occurs at its C- terminal region by the active TGF beta receptor type 1." [PMID:10757800, PID:STRAP] comment: Category=modification. synonym: "STRAP/iso:1/Phos:1" EXACT PRO-short-label [PRO:DNx] is_a: PR:000003206 ! serine-threonine kinase receptor-associated protein isoform 1 phosphorylated form