>5KAZ_1|Chain A|SH2 domain-containing protein 1B|Homo sapiens (9606) MDLPYYHGRLTKQDCETLLLKEGVDGNFLLRDSESIPGVLCLCVSFKNIVYTYRIFREKHGYYRIQTAEGSPKQVFPSLKELISKFEKPNQGMVVHLLKPIKRT