>sp|O05228|MRPF_BACSU Na(+)/H(+) antiporter subunit F OS=Bacillus subtilis (strain 168) OX=224308 GN=mrpF PE=1 SV=2 MFTLILQIALGIMAVSTFLYVIRVIKGPTVPDRVVALDAIGINLIAITALVSILLKTSAF LDIILLLGILSFIGTIAFSKFLEKGEIIENDRNR