>tr|D4ACF2|D4ACF2_RAT RING-type E3 ubiquitin transferase OS=Rattus norvegicus GN=Trim21 MSHSTTSKMSLEKMWEEVTCSICLEPMVEPMSIECGHCFCKECISEVGGNGGGSCPVCRQ HFLLRNLRPNRHIANMVENLKQEAQNTKKGTQEVHCMKHGEILHLFCEEDGQALCWVCAQ SGKHRDHTKVPIEEAAKIYQEKIHKALEKLRKGKELAEKLEMDLAMQRTDWKARTVDCIS QRNIDTQKSRIHEEFAHQNSLLAQEEQRQLQRLEKDEREHLRLLGEKEAELAEKNQALQE LISELERRSRGSELELLKEVRIVLERSVSWKLDTVDVDSPDLTSTCHVPGRKKMLRTCWV HITLDRDTANSCLIISKDRRQVRMGDTYQNVSENAERFNNYPMVLGAQRFSSGKMYWEVD VTQKQAWDLGVCRDSVQRKGHFSLSPENGFWTIWLWQKDNYEAGTSPQTTLHIQVPPCQI GIFVDYEAGIVSFYNITDHGSLIYTFSECAFIGPLRPFFSVGFNDDGGNSAPLKLCPLKI