Protein
Cation/H(+) symporter 13
Organism
Arabidopsis thaliana
Function
High-affinity potassium transporter that plays a role in K(+) acquisition. May operate as a K(+)/H(+) symporter.
Similarity
Belongs to the monovalent cation:proton antiporter 2 (CPA2) transporter (TC 2.A.37) family. CHX (TC 2.A.37.4) subfamily.
Sequence
MELSMFGREDTNSSQWGEVHGPFMLEEIVCQAQNMLTSRGIFMKSNPLKYALPLLLLQMSVIIVTSRLIFRVLQPLKQGMISAQVLTGVVLGPSFLGHNVIYMNMFLPAGGKIIIQTLSNVGFVIHLFLLGLKIDGSIIRKAGSKAILIGTASYAFPFSLGNLTIMFISKTMGLPSDVISCTSSAISLSSMTSFPVTTTVLAELNILNSELGRLATHCSMVCEVCSWFVALAFNLYTRDRTMTSLYALSMIIGLLLVIYFVFRPIIVWLTQRKTKSMDKKDVVPFFPVLLLLSIASLSGEAMGVHAAFGAFWLGVSLPDGPPLGTELAAKLEMFASNLFLPCFIAISGLQTNFFEITESHEHHVVMIEIILLITYGCKFLGTAAASAYCQTQIGDALCLAFLMCCQGIIEVYTTIVWKDAQVVDTECFNLVIITILFVTGISRFLVVYLYDPSKRYKSKSKRTILNTRQHNLQLRLLLGLYNVENVPSMVNLLEATYPTRFNPISFFTLHLVELKGRAHALLTPHHQMNKLDPNTAQSTHIVNAFQRFEQKYQGALMAQHFTAAAPYSSINNDICTLALDKKATLIVIPFHKQYAIDGTVGQVNGPIRTINLNVLDAAPCSVAIFIDRGETEGRRSVLMTNTWQNVAMLFIGGKDDAEALALCMRMAEKPDLNVTMIHFRHKSALQDEDYSDMSEYNLISDFKSYAANKGKIHYVEEIVRDGVETTQVISSLGDAYDMVLVGRDHDLESSVLYGLTDWSECPELGVIGDMLTSPDFHFSVLVVHQQQGDDLLAMDDSYKLPNVEHQKIGDTGIQQRFSAEEGFTTIDLGKR