[Term]
id: PR:000000476
name: smad4 isoform 1 phosphorylated form
def: "A smad4 isoform 1 that includes at least one phosphorylated residue." [PRO:CNA]
comment: Category=modification.
synonym: "SMAD4/iso:1/PhosRes+" EXACT PRO-short-label [PRO:DNx]
intersection_of: has_part MOD:00696 ! phosphorylated residue
intersection_of: PR:000000366 ! smad4 isoform 1