>tr|A0A6M3ZEY5|A0A6M3ZEY5_BACSU Cation:proton antiporter regulatory subunit OS=Bacillus subtilis (strain 168) OX=224308 GN=HIR78_16225 PE=4 SV=1
MRVRESELPGIGQKVEMITRNRDKISIIIHHDGRRELYYFDENDHEECVASVQFDDAEAR
QMSAILGGMAYKPKALEQVESALDDLIIEWCKAEAGAPAIHQTIGDLNVGQEYHVTVIAI
VKKNQDKQLNPSSETVIDEGDTLVISGEGTGLKRLIREKLTAKGA