in this report we demonstrate that the human intermediate-affinity-type interleukin ( il ) 2 receptor ( il 2r ) consists of two distinct glycoproteins designated h1 and h2 , whereas the high-affinity il 2r consists of three chains , h1 , h2 and the light chain ( l ) , the tac antigen .
C0086418
human
C0919509
h2