>tr|A0A7W4F6S8|A0A7W4F6S8_9GAMM ATP synthase subunit b OS=Serratia sp. OS31 GN=atpF MNLNATILGQAIAFVLFVWFCMKYVWPPIMAAIEKRQGEIADGLASAERAKKDLDLAQAN ATDQLKTAKAEAQVIIEQANKRKAQIMDEAKAEAEQERNKIVAQAQAEIEAERKRAREEL RKQVAMLAIAGAEKIIERSVDEAANSDIVDKLVAEL