>6XKU_1|Chains A[auth E], B[auth R]|Ubiquinol-cytochrome c reductase iron-sulfur subunit|Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003) (272942)
MSHAEDNAGTRRDFLYHATAATGVVVTGAAVWPLINQMNASADVKAMASIFVDVSAVEVGTQLTVKWRGKPVFIRRRDEKDIELARSVPLGALRDTSAENANKPGAEATDENRTLPAFDGTNTGEWLVMLGVCTHLGCVPMGDKSGDFGGWFCPCHGSHYDSAGRIRKGPAPRNLDIPVAAFVDETTIKLG
>6XKU_2|Chains C, E[auth P]|Cytochrome b|Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003) (272942)
MSGIPHDHYEPKTGIEKWLHDRLPIVGLVYDTIMIPTPKNLNWWWIWGIVLAFTLVLQIVTGIVLAMHYTPHVDLAFASVEHIMRDVNGGWAMRYIHANGASLFFLAVYIHIFRGLYYGSYKAPREITWIVGMVIYLLMMGTAFMGYVLPWGQMSFWGATVITGLFGAIPGIGPSIQAWLLGGPAVDNATLNRFFSLHYLLPFVIAALVAIHIWAFHTTGNNNPTGVEVRRTSKADAEKDTLPFWPYFVIKDLFALALVLLGFFAVVAYMPNYLGHPDNYVQANPLSTPAHIVPEWYFLPFYAILRAFAADVWVVILVDGLTFGIVDAKFFGVIAMFGAIAVMALAPWLDTSKVRSGAYRPKFRMWFWFLVLDFVVLTWVGAMPTEYPYDWISLIASTYWFAYFLVILPLLGATEKPEPIPASIEEDFNSHYGNPAE
>6XKU_3|Chains D, F[auth Q]|Cytochrome c1|Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003) (272942)
MKKLLISAVSALVLGSGAAFANSNVPDHAFSFEGIFGKYDQAQLRRGFQVYNEVCSACHGMKFVPIRTLADDGGPQLDPTFVREYAAGLDTIIDKDSGEERDRKETDMFPTRVGDGMGPDLSVMAKARAGFSGPAGSGMNQLFKGMGGPEYIYNYVIGFEENPECAPEGIDGYYYNKTFQIGGVPDTCKDAAGVKITHGSWARMPPPLVDDQVTYEDGTPATVDQMAQDVSAFLMWAAEPKLVARKQMGLVAMVMLGLLSVMLYLTNKRLWAPYKGHKA