>2BZ8_1|Chains A, B|SH3-DOMAIN KINASE BINDING PROTEIN 1|HOMO SAPIENS (9606) MVEAIVEFDYQAQHDDELTISVGEIITNIRKEDGGWWEGQINGRRGLFPDNFVREIKK >2BZ8_2|Chain C|SIGNAL TRANSDUCTION PROTEIN CBL-B SH3-BINDING PROTEIN CBL-B, RING FINGER PROTEIN 56, CBL-B|HOMO SAPIENS (9606) PARPPKPRPRR