NM_001077508
NM_001077509
NM_011612
NP_001070977.1
NP_035742.1
NP_001070976
NP_001070977
NP_035742
CD137 is a member of the tumor necrosis factor (TNF) receptor family. Its alternative names are tumor necrosis factor receptor superfamily member 9 (TNFRSF9), 4-1BB and induced by lymphocyte activation (ILA). It is currently of interest to immunologists as a co-stimulatory immune checkpoint molecule.