>3A9J_1|Chain A|Ubiquitin|Mus musculus (10090) MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQRESTLHLVLRLRGG >3A9J_2|Chain B|Ubiquitin|Mus musculus (10090) MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGGD >3A9J_3|Chain C|Mitogen-activated protein kinase kinase kinase 7-interacting protein 2|Mus musculus (10090) GPGHMGAQWNCTACTFLNHPALIRCEQCEMPRHF