GO:0042773

energy conserving hydrogenase B putative transmembrane subunit (NCBI)
Ech hydrogenase, subunit EchA, putative
putative pH adaptation potassium efflux system components A and B (RefSeq)
putative pH adaptation potassium efflux system component (phaD) (RefSeq)
NADH-quinone oxidoreductase chain G (NADH dehydrogenase I, chain G) (RefSeq)
NADH-quinone oxidoreductase chain L (NADH dehydrogenase I, chain L) (RefSeq)
NADH-quinone oxidoreductase chain N (NADH dehydrogenase I, chain N) (RefSeq)