>8AD3_1|Chains A, B|Na(+)-translocating NADH-quinone reductase subunit F|Vibrio cholerae (666) GPVKKWECTVISNDNKATFIKELKLAIPDGESVPFRAGGYIQIEAPAHHVKYADFDVPEKYRGDWDKFNLFRYESKVDEPIIRAYSMANYPEEFGIIMLNVRIATPPPNNPNVPPGQMSSYIWSLKAGDKCTISGPFGEFFAKDTDAEMVFIGGGAGMAPMRSHIFDQLKRLKSKRKMSYWYGARSKREMFYVEDFDGLAAENDNFVWHCALSDPQPEDNWTGYTGFIHNVLYENYLKDHEAPEDCEYYMCGPPMMNAAVINMLKNLGVEEENILLDDAGG