Protein
Sodium/proton antiporter 1
Organism
Arabidopsis thaliana
Function
Na(+)/H(+) antiporter that extrudes sodium in exchange for external protons.
Similarity
Belongs to the NhaD Na(+)/H(+) (TC 2.A.62) antiporter family.
Sequence
MAVFPIGSHFAPPHQLTKRHVIATSSPISISTRLPQNVSFSKVSGVTGSTRLSKHGVLVRAEDKIRSSSSPSSLDEPIDEDLMDSSGLCDPLCSVDEPSSSYFEANYQPKTDIIKALAILAAALTGTAAINHSWVAANQDVAMALLFGIGYAGIIFEESLAFNKSGIGLLMAVSLWVVRSIGAPSTEIAVLDLQHATAEVSEIVFFLLGAMTIVEIVDAHQGFKLVTDNITTRKPKTLLWVVGFVTFFLSSILDNLTSTIVMVSLIRKLVPQSEYRKLLGGVVVIAANAGGAWTPIGDVTTTMLWIHGQISTLPTMKDLFLPSVVSLAVPLALMSLTSEVNGKEQDPKDVLASEKMAPRGKLVFGVGLGALVFVPVFKALTGLPPYMGILLGLGVLWILTDAIHYGESERQKLKVPQALSRIDTQGALFFLGILLSVSSLEAAGILREIANYLDANIPNVELIASAIGVVSAIIDNVPLVAATMGMYDLTSFPQDSEFWQLIAFCAGTGGSMLVIGSAAGVAFMGMEKVDFFWYFRKVSGFAFAGYAAGIAAYLAVHNLHFEIPTTVAQIPFLTGS