>tr|S4YQ35|S4YQ35_SERPL ATP synthase subunit b OS=Serratia plymuthica S13 GN=atpF MNLNATILGQAIAFVLFVWFCMKYVWPPIMAAIEKRQGEIADGLASAERAKKDLDLAQAN ATDQLKTAKAEAQVIIEQANKRKAQIMDEAKAEAEQERNKIVAQAQAEIEAERKRAREEL RKQVAMLAIAGAEKIIERSVDEAANSDIVDKLVAEL