Term Name:	activin receptor activity
Synonyms:	activin-activated receptor activity
Definition:	Combining with activin and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity. Activin is one of two gonadal glycoproteins related to transforming growth factor beta.
Ontology:	GO: Molecular Function [GO:0017002]    QuickGO    AmiGO