[Term]
id: PR:000021938
name: activin receptor type-1 isoform 1, signal peptide removed form
def: "An activin receptor type-1 isoform 1 that has had the signal peptide removed to yield the mature protein." [PRO:DAN]
comment: Category=modification.
synonym: "ACVR1/iso:1/SigPep-" EXACT PRO-short-label [PRO:DNx]
intersection_of: PR:000000199 ! activin receptor type-1 isoform 1
intersection_of: lacks_part SO:0000418 ! signal_peptide