TCDB is operated by the Saier Lab Bioinformatics Group
>sp|P0A3Y1|PETM_NOSS1 Cytochrome b6-f complex subunit 7 OS=Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) OX=103690 GN=petM PE=1 SV=1
MSGELLNAALLSFGLIFVGWALGALLLKIQGAEE