>sp|Q7YRV4|RO52_BOVIN E3 ubiquitin-protein ligase TRIM21 OS=Bos taurus GN=TRIM21 MASAVPLTMMWEEVTCSICLDPMVEPMSIECGHSFCQECISEVGKEGGSVCPVCRRHFLL QNLRPNRQVANMVDNLRKISQGAKESPHGELCVVHREKIHLFCEEDGKALCWVCSQSQKH RDHPMVPIEEAAQEYQEKLQVALNKLRHKQELAEKLELDIAMKKASWKGKVEAHKLRIHE EFVRQKNFLAEEEQKQLQKLEEEERQQLRTLGDTEARLAQQIQALQELIAELERRRRGSA LELLQEVKSVLERSESWNLKELDVASTDLRNVFYVPGIKKMLRTCGVHITLDPQTANPWL ILSENRRQVRLANTRQEVPENEERFDSYPMVLGAQRFDSGKVYWEVDVTGKEAWDLGVCR DNVRRKGQFLLNSDTGFWIIWLWNKQKYEAGTCPQTPLHLQVPPNRIGIFLDYEASTVSF YNITDHASLIYTFSECAFAGPLRPFFNPGFNDRGTNSAPLILCPLKTGW