>sp|A7HJW1|ATPF_FERNB ATP synthase subunit b OS=Fervidobacterium nodosum GN=atpF MDFFEINLTAVVQLLNFLFLLWILNKLLYKPFLGMMEKRKEKIEGEIVEAEKLRKQAEEI KKNAEEELKNARIRAEQIIASANSESEKIVEEAKQKAQKEAEKILQNAYLEIEKQKQEAL AQVQTIATELAINLAMKVLKGTLDEKAKREYLAKVIKEYEK