Protein
Na(+)/H(+) antiporter NhaA 2
Organism
Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
Function
Na(+)/H(+) antiporter that extrudes sodium in exchange for external protons.
Similarity
In the N-terminal section; belongs to the NhaA Na(+)/H(+) (TC 2.A.33) antiporter family.
Sequence
MIIGVVSGQEPEEATPSLSARSTVRWRTFVRTETSSAVFLLAAVAAALVWANVGPHSYEAVWQARFTVGFDTRRLSLTVHEWINSGLMSLFFFVVGLEARRDFDMGELRDRRWLLLSAIAGLGSMIVPALIFVLVNAGRESVHGWGTAMSTDTAFALGVLAVFGSRLPASLRAFLLSVSVVDDLVALLVIAVFYSDEIRLPALLVAVCALLAIALLRLAGVRGALYCAVLSVVVWVALHEAGVDPVVAGLAVGVLVAAYPAPRGDLEQASRLFRLFREQPTPELHRSAVQGLDAAISPNERLEQRFLPWVSFGIVPLFALANAGIELSGPALADAFTSPVTLGIVLGCVVGKVIGTVGSMAAARLLSGGRLRPNVGWGSVTVGGAIAGSAFTVSLLIASLAFDGAELEEARIGILVTLVGAFLTSWAVTAVIGLLPERRRARALLGDVDPLTDLAVPVDRRHDRIRGPESAVVTVVEYGDFECPYCGQAEPVVRDLLGQESDVRYVWRHLPLRDVHPRAQLAAEASEAAARQDRFWEMHDLLLERQNALAAPDLLRYAGELGLDVERFRQDLRDHLGARRVAEDVDSADLSRVSGTPTFFINGRRHHGAYDIAALTRAVELARQRALTG