>tr|A0A1S3YYM5|A0A1S3YYM5_TOBAC cytochrome b5 OS=Nicotiana tabacum GN=LOC107781159 MGGETKVFTLAEVSQHNNAKDCWLVISGKVYDVTKFLDDHPGGDEVLLSATGKDATDDFE DVGHSSSARAMLDEYYVGDIDSATIPTKTKYTPPNQPHYNQDKTSEFVVKLLQFLVPLII LGVAFGIRFYTKQSSA