[Term]
id: PR:000000647
name: smad1 isoform 1 phosphorylated 1
def: "A smad1 isoform 1 phosphorylated form in which the phosphorylation occurs at the C-terminal SSxS motif as a result of the activation of the bone morphogenetic protein (BMP) signaling pathway. Example: UniProtKB:Q15797-1, Ser-463/Ser-465, MOD:00046." [PMID:9136927]
comment: Category=modification.
synonym: "SMAD1/iso:1/Phos:1" EXACT PRO-short-label [PRO:DNx]
synonym: "BMP receptor-activated smad1" RELATED []
is_a: PR:000000571 ! smad1 isoform 1 phosphorylated form
relationship: has_part MOD:00046 ! O-phospho-L-serine