Tags: Protein.
Serine/threonine-protein kinase receptor R3 is an enzyme that in humans is encoded by the ACVRL1 gene.ACVRL1 is a receptor in the TGF beta signaling pathway. It is also known as activin receptor-like kinase 1 or ALK1.This gene encodes a type I cell-surface receptor for the TGF-beta superfamily of ligands.