>sp|O48845|CYB5B_ARATH Cytochrome b5 isoform B OS=Arabidopsis thaliana OX=3702 GN=CYTB5-B PE=1 SV=1 MGDEAKIFTLSEVSEHNQAHDCWIVINGKVYNVTKFLEDHPGGDDVLLSSTGKDATDDFE DVGHSESAREMMEQYYVGEIDPTTIPKKVKYTPPKQPHYNQDKTSEFIIKLLQFLVPLAI LGLAVGIRIYTKSG