>sp|Q3TDX8|NB5R4_MOUSE Cytochrome b5 reductase 4 OS=Mus musculus GN=Cyb5r4 MLNVPSQAFPAPGSQQRVSSQGRSKVPLKQGRSLMDWIRLTKSGKDLTGLKGGLIEVTEE ELKKHNKKEDCWICIRGFVYNVSPYMEYHPGGEDELMRAAGADGTDLFNEVHRWVNYESM LKECLVGRMAVKPAVPKDCHEGKRVLNGMLPKSQMSDTLPRDVTDTLPREDLSSPSYDWF QTESSVTIVVYTKQKNISLDSVIVDLQDDSLRAEAVIKDHSYLVHVGLSHEVQENFSVRV IENVGKIEIVLQKKESVSWQCLGDHLEKHDSFIPKKDTGLYYRRCQLISKEDVTHDTRLF CLMLPPSTHLQVPVGQHVYLKLSVTGAEIVKPYTPVSDSLLSDFKEPVLSPNKYICFLIK IYPAGLFTPELDRLQIGDFISVSGPEGDFKVSKLQEVEDLFLLAAGTGFTPMVTVLNYAL SHMSSLRKVKLMFFNKTEDDIIWRCQLEKLALREKRFDVEFVLSAPSPEWNGKQGHISRA LLSEFLQRSSENSRAFLCICGPTPFTDEGIRLLHDLNFSDDEIHGFTA