>gi|4885417 ubiquitin-conjugating enzyme E2K isoform 1 [Homo sapiens] MANIAVQRIKREFKEVLKSEETSKNQIKVDLVDENFTELRGEIAGPPDTP YEGGRYQLEIKIPETYPFNPPKVRFITKIWHPNISSVTGAICLDILKDQW AAAMTLRTVLLSLQALLAAAEPDDPQDAVVANQYKQNPEMFKQTARLWAH VYAGAPVSSPEYTKKIENLCAMGFDRNAVIVALSSKSWDVETATELLLSN