>sp|A1K1R8|ATPF_AZOSB ATP synthase subunit b OS=Azoarcus sp. GN=atpF MNLNATLIAQLVVFFILAWFTMKFVWPPIVKALDERAKKIADGLAAADKAKADLALAEKK VVEELRKARESAGDVRASAEKQASQLVDEARAEASRIIAQAREAAEAEAGAAAQRAKEAL RDQVAHLAVAGAEKILRREINAQVHAELLANLKQELQ