>sp|Q0TAX3|ATPF_ECOL5 ATP synthase subunit b OS=Escherichia coli O6:K15:H31 GN=atpF MNLNATILGQAIAFVLFVLFCMKYVWPPLMAAIEKRQKEIADGLASAERAHKDLDLAKAS ATDQLKKAKAEAQVIIEQANKRRSQILDEAKAEAEQERTKIVAQAQAEIEAERKRAREEL RKQVAILAVAGAEKIIERSVDEAANSDIVDKLVAEL