CYB5R4 GI:84875541 cytochrome b5 reductase 4 1 mlnvpsqsfp aprsqqrvas ggrskvplkq grslmdwirl tksgkdltgl 50 51 kgrlievtee elkkhnkkdd cwicirgfvy nvspymeyhp ggedelmraa 100 101 gsdgtelfdq vhrwvnyesm lkeclvgrma ikpavlkdyr eeekkvlngm 150 151 lpksqvtdtl akegpsypsy dwfqtdslvt iaiytkqkdi nldsiivdhq 200 201 ndsfraetii kdclylihig lshevqedfs vrvvesvgki eivlqkkent 250 251 swdflghplk nhnsliprkd tglyyrkcql iskedvthdt rlfclmlpps 300 301 thlqvpigqh vylklpitgt eivkpytpvs gsllsefkep vlpnnkyiyf 350 351 likiyptglf tpeldrlqig dfvsvsspeg nfkiskfqel edlfllaagt 400 401 gftpmvkiln yaltdipslr kvklmffnkt eddiiwrsql eklafkdkrl 450 451 dvefvlsapi sewngkqghi spallseflk rnldkskvlv cicgpvpfte 500 501 qgvrllhdln fskneihsft a