>gi|22749027 ubiquitin-conjugating enzyme E2U (putative) [Homo sapiens] MHGRAYLLLHRDFCDLKENNYKGITAKPVSEDMMEWEVEIEGLQNSVWQG LVFQLTIHFTSEYNYAPPVVKFITIPFHPNVDPHTGQPCIDFLDNPEKWN TNYTLSSILLALQVMLSNPVLENPVNLEAARILVKDESLYRTILRLFNRP LQMKDDSQELPKDPRKCIRPIKTTSFSDYYQTWSRIATSKATEYYRTPLL KVPNFIGQYYKWKKMDLQHQKEWNLK