>sp|P20813-2|CP2B6_HUMAN Isoform 2 of Cytochrome P450 2B6 OS=Homo sapiens OX=9606 GN=CYP2B6 MRCMLTNSHPWCGCDWQFREKYGDVFTVHLGPRPVVMLCGVEAIREALVDKAEAFSGRGK IAMVDPFFRGYGVIFANGNRWKVLRRFSVTTMRDFGMGKRSVEERIQEEAQCLIEELRKS KERVYREIEQVIGPHRPPELHDRAKMPYTEAVIYEIQRFSDLLPMGVPHIVTQHTSFRGY IIPKDTEVFLILSTALHDPHYFEKPDAFNPDHFLDANGALKKTEAFIPFSLGKRICLGEG IARAELFLFFTTILQNFSMASPVAPEDIDLTPQECGVGKIPPTYQIRFLPR