>gi|33359691 ubiquitin-conjugating enzyme E2E 1 isoform 2 [Homo sapiens] MSDDDSRASTSSSSSSSSNQQTEKETNTPKKKESKVSMSKNSKLLSTSAK SAGPKGDNIYEWRSTILGPPGSVYEGGVFFLDITFTPEYPFKPPKVTFRT RIYHCNINSQGVICLDILKDNWSPALTISKVLLSICSLLTDCNPADPLVG SIATQYMTNRAEHDRMARQWTKRYAT