Fc fragment of human immunoglobulin G1 (1-227) [Homo sapiens IGHG1*01, hinge (1-10), CH2 N77>A (11-120), CH3 S<sup>134</sup>>C, T<sup>146</sup>>W (121-225), CHS K<sup>227</sup>>G (226-227)] fused via peptide linker <sup>228</sup>GSGGSGGSISSGLLSGRSSGP<sup>248</sup> to human interleukin-12 subunit beta [IL-12B, cytotoxic lymphocyte maturation factor p40 (CLMF p40), IL-12 subunit p40, NK cell stimulatory factor 2 (NKSF2)] (1-306, 249-552 in the current sequence), variant (C<sup>252</sup>>S<sup>500, 259</sup>SKR<sup>261</sup>><sup>507</sup>DNT<sup>509</sup>, <sup>263</sup>KK<sup>264</sup>>del, D<sup>265</sup>>G<sup>511</sup>) fused via peptide linker <sup>553</sup>GGGGSGGGGSGGGGS<sup>567</sup> to human interleukin-12 subunit alpha [IL-12A, cytotoxic lymphocyte maturation factor p35 (CLMF p35), IL-12 subunit p35, NK cell stimulatory factor 1 (NKSF1)] (1-197, 568-764 in the current sequence); (6-6', 9-9', 134-129')-trisdisulfide bridged to Fc fragment of human immunoglobulin G1 (1'-227') [Homo sapiens IGHG1*01, hinge (1'-10'), CH2 N<sup>77'</sup>>A (11'-120'), CH3 Y<sup>129'</sup>>C, T<sup>146'</sup>>S, L<sup>148'</sup>>A, Y<sup>187'</sup>>V (121'-225'), CHS K<sup>227'</sup>>G (226'-227')] fused via peptide linker <sup>228'</sup>GSGGGSG<sup>234'</sup> to human interleukin 12 receptor subunit beta 2 (IL12RB2) fragment (1-296, 235'-530' in the current sequence), variant (C219>S453'), heterodimer, produced in Chinese hamster ovary (CHO) cells, cell line CHO-K1, glycoform alfa
CN
Immunoglobulin G1 [77-alanine, 134-cysteine,146-tryptophan,227-glycine], (human γ1-chain C region C-terminal fragment) fusion protein with peptide linker (synthetic 21-amino acid) fusion protein with interleukin 12 subunit β [252-serine,259-aspartic acid,260-asparagine,261-threonine,de-263-lysine,de-264-lysine,265-glycine] (human) fusion protein with peptide linker (GGGGS)3 fusion protein with interleukin 12 subunit α (human), (6→6′),(9→9′),(134→129′)-tris(disulfide) with immunoglobulin G1 [77-alanine,129-cysteine,146-serine,148-alanine,187-valine,227-glycine] (human γ1-chain C region C-terminal fragment) fusion protein with peptide linker (GGSGGGSG) fusion protein with 1-296-interleukin 12 receptor subunit β-2 [219-serine] (human)
CN