nhaP

Gene

nhaP

Protein

K(+)/H(+) antiporter NhaP

Organism

Alkalimonas amylolytica

Length

574 amino acids

Function

K(+)/H(+) antiporter that extrudes potassium in exchange for external protons. Can also catalyze NH(4)(+)/H(+) antiport. Could have weak activity with Na(+).

Similarity

Belongs to the monovalent cation:proton antiporter 1 (CPA1) transporter (TC 2.A.36) family.

Mass

62.268 kDa

Sequence

MEAINLTILVIGVLFLISIVATLISSRIGAPILLVFLIIGMLAGEQGLGGITFNNPQVAFLIGSIALVIILFDGGMRTHPERFRVALAPAAMLATLGVVVTCTVTGLAAAWILGLHWLQGLLLGAILSSTDAAAVFSIFQSRGIRIKDRVASTLEIESGSNDPMAVMLTITLVGVLAEYTALDWSVLIVFLKQAIIGGAVGYGAGRLFVFLCRKLPLSFAFFPLMAVACCISVYAVTTQFEGSGFLAVYLMGYFVGNARLPQVLYILRVHDGLAWLSQIVMFLMLGLLVVPSQLLDHLLPALAIAGVLIFIARPLAVLLSLIPFHFPAKDQLFISWVGLRGAVPIILALFPWLAGVPDEHLYFNVAFVIVIVSLVFQGWSISPVARWLKLEVPKESGPDQTMPLDAIASNEVIEVVSFTLKGDSPMLDKQWQDFTVPHSAEFLGVIRDGEWLLSRDNPVFKLKDSVLVLCKMADVPDISTVLASAASSRTMTASDFFGDFVLNAQITLDELDAFYSITLPEHESHVTLADYITERFHRRVVVGDQVKLDALVLTVRQLDDHGNVKLVGIKPSDS

Protein

K(+)/H(+) antiporter NhaP: nhaP

Gene

nhaP

Protein

Na(+)/H(+) antiporter NhaP

Organism

Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)

Length

424 amino acids

Function

Na(+)/H(+) antiporter that extrudes sodium in exchange for external protons. Has also weak Li(+)/H(+) antiport activity.

Similarity

Belongs to the monovalent cation:proton antiporter 1 (CPA1) transporter (TC 2.A.36) family.

Mass

45.486 kDa

Sequence

MLDLVAAFIALTTLLTYVNYRFIRLPPTIGVMATALVFSLIVQGLSELGYPILEVEMQEIIRRIDFSEVLMTWFLPALLFAGALHVDLSDLRSYKWPIGLLATAGVLIATFVIGGLAYYTFPLFGWQVDFIYCLLFGALISPTDPIAVLGILKSAGAPKPLATTIVGESLFNDGTAVVVFAIILGILQLGEAPTVSATAILFVQEAIGGVVFGAVLGYGVFVMMRGIDQYQVEVMLTLALVIGGAALAARLHVSAPIAMVVAGLIIGNHGRHYAMSDETRRYVDKFWELIDEILNALLFALIGLELLLLPFSWLHVAAAFALGGAVLVSRLLTVGPAILVLRRFRGANRQVPAGTIRILVWGGLRGGVSVALALSLPLGPERDLILSLTYIVVLVSILLQGLSIGPLVRRIYAGQPLEKSEGAH

Protein

Na(+)/H(+) antiporter NhaP: nhaP