>tr|D6RJJ7|D6RJJ7_MOUSE ubiquitinyl hydrolase 1 OS=Mus musculus GN=Usp21 MPQASEHRLGRTREPPVNVQPRVGAKIPFPPRARSKERRNPVPGPNSMLRPLPPRPGPPD ERLKKLELGRGRTSGSRPRGPLRADHGVPLPGSPPPAVALPLPSRTNLARSKSVSSGDLR PMGIALGGHRGAGELGAALSRLALRPEPPTLRRSTSLRRLGGFPGPPTLLSIRTEPPTSH GSFHMISARPSEPFYSDDKMAHHTLLLGSGHVGLRNLGNTCFLNAVLQCLSSTRPLRDFC LRRDFRQEVPGGGRAQELTEAFADVIGALWHPDSCEAVNPTRFRAVFQKYVPSFSGYSQQ DAQEFLKLLMERLHLEINRRGRRAPPILASGPVPSPPCRGGGALHEEPELSDDDRANLMW KRYLEREDSKIVDLFVGQLKSCLKCQACGYRSTTFEVFCDLSLPIPKKGFAGGKVSLRDC FSLFTKEEELESENAPGISHTVSPRLRLSFP