>2JZ3_1|Chain A|Suppressor of cytokine signaling 3|Mus musculus (10090) VATLQHLCRKTVNGHLDSYEKVTQLPGPIREFLDQYDAPL >2JZ3_2|Chain B|Transcription elongation factor B polypeptide 2|Homo sapiens (9606) MDVFLMIRRHKTTIFTDAKESSTVFELKRIVEGILKRPPDEQRLYKDDQLLDDGKTLGECGFTSQTARPQAPATVGLAFRADDTFEALCIEPFSSPPELPDVMKPQDSGSSANEQAVQ >2JZ3_3|Chain C|Transcription elongation factor B polypeptide 1|Mus musculus (10090) MYVKLISSDGHEFIVKREHALTSGTIKAMLSGPGQFAENETNEVNFREIPSHVLSKVCMYFTYKVRYTNSSTEIPEFPIAPEIALELLMAANFLDC