>gi|38327032 ubiquitin-activating enzyme 5 isoform 2 [Homo sapiens] MALKRMGIVSDYEKIRTFAVAIVGVGGVGSVTAEMLTRCGIGKLLLFDYD KVELANMNRLFFQPHQAGLSKVQAAEHTLRNINPDVLFEVHNYNITTVEN FQHFMDRISNGGLEEGKPVDLVLSCVDNFEARMTINTACNELGQTWMESG VSENAVSGHIQLIIPGESACFACAPPLVVAANIDEKTLKREGVCAASLPT TMGVVAGILVQNVLKFLLNFGTVSFYLGYNAMQDFFPTMSMKPNPQCDDR NCRKQQEEYKKKVAALPKQEVIQEEEEIIHEDNEWGIELVSEVSEEELKN FSGPVPDLPEGITVAYTIPKKQEDSVTELTVEDSGESLEDLMAKMKNM