Enables several functions, including ATP binding activity; BMP receptor binding activity; and activin binding activity. Involved in several processes, including brain development; response to glucose; and transforming growth factor beta receptor complex assembly. Located in cell surface; cytoplasm; and plasma membrane. Part of activin receptor complex. Orthologous to human ACVR1C (activin A receptor type 1C). [provided by Alliance of Genome Resources, Apr 2022]