CAS 2136630-26-5(CA)TELITACICEPT(INNE)TELITACICEPT(INNC)[L^120>A,L^121>E,G^123>A,A^216>S,P^217>S]-TACI (TRANSMEMBRANE ACTIVATOR AND CAML INTERACTOR, TUMOR NECROSIS FACTOR RECEPTOR SUPERFAMILY PROTEIN TNFRSF13B) HUMAN EXTRACELLULAR DOMAIN FRAGMENT (13-118)-PEPTIDE (1- 106) FUSION PROTEIN WITH HUMAN IMMUNOGLOBULIN G1-(227 C-TERMINAL RESIDUES)-PEPTIDE (GAMMA1-CHAIN FC FRAGMENT) (107- 333) [HOMO SAPIENS IGHG1*01, HINGE (107-116), CH2 L^120>A, L^121>E, G^123>A, A^216>S, P^217>S (117-226), CH3 (227-331), CHS (332-333)], (112-112':115-115')- BISDISULFIDE DIMER, PRODUCED IN CHINESE HAMSTER OVARY (CHO) CELLS. PROPOSED INN: LIST 120; REC. INN LIST 82