[Term]
id: PR:000000202
name: activin receptor type-1B isoform 2
def: "An activin receptor type-1B that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P36896-2 or a 1:1 ortholog thereof." [PRO:CNA, PRO:DAN, PMID:11117535]
comment: Category=sequence. Note: Predominantly expressed in pituitary adenomas. This isoform has a truncated kinase domain.
synonym: "ACVR1B/iso:2" EXACT PRO-short-label [PRO:DNx]
synonym: "Alk4-2" RELATED []
synonym: "SKR2-2" RELATED []
property_value: has_archetype PR:P36896-2
is_a: PR:000000068 ! activin receptor type-1B