CYB5R3 GI:4503327 cytochrome b5 reductase 3 isoform m 1 mgaqlstlgh mvlfpvwfly sllmklfqrs tpaitlespd ikyplrlidr 50 51 eiishdtrrf rfalpspqhi lglpvgqhiy lsaridgnlv vrpytpissd 100 101 ddkgfvdlvi kvyfkdthpk fpaggkmsqy lesmqigdti efrgpsgllv 150 151 yqgkgkfair pdkksnpiir tvksvgmiag gtgitpmlqv iraimkdpdd 200 201 htvchllfan qtekdillrp eleelrnkhs arfklwytld rapeawdygq 250 251 gfvneemird hlpppeeepl vlmcgpppmi qyaclpnldh vghptercfv 300 301 f