>6FX4_2|Chains B, D|Polyubiquitin-B|Homo sapiens (9606)
MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGC
>6FX4_1|Chains A, C|E3 ubiquitin-protein ligase SMURF2|Homo sapiens (9606)
GAMGKIDVNDWKVNTRLKHATPDSNIVKWFWKAVEFFDEERRARLLQFVTGSSRVPLQGFKALQGAAGPRLFTIHQIDANTNNLPKAHTCFNRIDIPPYESYEKLYEKLLTAIEETSGFAVE