>2WX1_1|Chains A, B|UBIQUITIN|BOS TAURUS (9913) MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG >2WX1_2|Chain C|MITOGEN-ACTIVATED PROTEIN KINASE KINASE KINASE 7-INTERACTING PROTEIN 2|HOMO SAPIENS (9606) DEGAQWNCTACTFLNHPALIRCEQCEMPRHF