ACVR2A,B (ActRIIA,B) phosphorylates ACVR1B (ActRIB, ALK4) in response to Activin (Xenopus tropicalis)
acvr2a,b (actriia,b) phosphorylates acvr1b (actrib, alk4) in response to activin (xenopus tropicalis)
ACVR2A,B (ActRIIA,B) phosphorylates ACVR1B (ActRIB, ALK4) in response to Activin (Xenopus tropicalis)
acvr2a,b (actriia,b) phosphorylates acvr1b (actrib, alk4) in response to activin (xenopus tropicalis)