[Term]
id: PR:000002539
name: smad4 isoform 1 unmodified form
def: "A smad4 isoform 1 that has not been subjected to any co- or post-translational residue modification or peptide bond cleavage." [PRO:DNx]
comment: Category=modification.
synonym: "SMAD4/iso:1/UnMod" EXACT PRO-short-label [PRO:DNx]
intersection_of: PR:000000366 ! smad4 isoform 1
intersection_of: has_part PR:000021935 ! immature protein part
intersection_of: lacks_part PR:000025513 ! modified amino-acid residue
disjoint_from: PR:000018264 ! proteolytic cleavage product