>sp|Q0ZS23|ATPF_CLOPD ATP synthase subunit b, sodium ion specific OS=Clostridium paradoxum GN=atpF MQFASFISLDWGVVFQIVNTIVMYLILKKLLFKPVTKFMNDRQESIANSIKEAEETKKEA YALKAEYEAKINASKEEGQEIIKEASRKAEMRADEIIKNAQNEANRLMEKAHIEIEREKQ KVVNELKDEISNIAILAASKVIEADIDKNKHEKLISDFIKEVGEATWQN