>1UTI_1|Chain A|GRB2-RELATED ADAPTOR PROTEIN 2|MUS MUSCULUS (10090) VRWARALYDFEALEEDELGFRSGEVVEVLDSSNPSWWTGRLHNKLGLFPANYVAPMMR >1UTI_2|Chain B[auth D]|MITOGEN-ACTIVATED PROTEIN KINASE KINASE KINASE KINASE 1|MUS MUSCULUS (10090) GQPPLVPPRKEKMRGK