Protein
K(+) efflux antiporter 1, chloroplastic
Organism
Arabidopsis thaliana
Function
K(+)/H(+) antiporter involved in K(+) homeostasis and osmotic adjustment.
Similarity
Belongs to the monovalent cation:proton antiporter 2 (CPA2) transporter (TC 2.A.37) family. KEA (TC 2.A.37.1) subfamily.
Sequence
MEYASTFQRPILFHGGDGASYCFPNRLISPKGISITSGDSKVHSCFRLRRNVAQSGTLNLMNACFSGRFYSGHLHSTKSILGNGHQAKRIPFGFRLRCQGHESLGNADSNDHRIGESSESSDETEATDLKDARVENDTDSLEELKELLHKAIKELEVARLNSTMFEEKAQRISERAIALKDEAATAWLDVNKTLDVIRDTVYEEALAKEAVQTATMALSLAEARLQVIVESLEAGAGNDIPHVSEETEETIDVNDKEEALLAAKDDIKECQVNLDNCESQLSALLSKKDELQKEVDKLNEFAETIQISSLKAEEDVTNIMKLAEQAVAFELEATQRVNDAEIALQRAEKSLSISQTPEETQGQLSDEETSQEDAMVLSGNVEDVTHQVEKESPKDGDLPVVQITAELVPDIVGQRNKKLTQPYESSDHENGKPSVESSKVVEADSEKPKINVQTKKQETQKDLPKEGSSLNSPKASFNKSSRFFSASFFSSNPDGTATVFGSLVGSVKQQWPKLVLGLALLGAGLTLYSNGVGGNNQLLQQPDVTSTSTEDVSSSTKPLIRQVQKLPKRIKKLLEMIPHQEVNEEEASLFDFLWLLLASVIFVPLFQKIPGGSPVLGYLAAGILIGPYGLSIIRNVHGTRAIAEFGVVFLLFNIGLELSVERLSSMKKYVFGLGSAQVLVTAAVVGLLAHYVAGQAGPAAIVIGNGLALSSTAVVLQVLQERGESTSRHGRASFSVLLFQDLAVVVLLILIPLISPNSSKGGIGFQAIAEALGLAAVKAAVAITAIIAGGRLLLRPIYKQIAENRNAEIFSANTLLVILGTSLLTARAGLSMALGAFLAGLLLAETEFSLQVESDIAPYRGLLLGLFFMTVGMSIDPKLLLSNFPVIVGTLGLLIVGKTMLVVIMGKLFGISIISAIRVGLLLAPGGEFAFVAFGEAVNQGIMSPQLSSLLFLVVGISMAITPWLAAGGQLIASRFELHDVRSLLPVESETDDLQGHIIICGFGRVGQIIAQLLSERLIPFVALDVSSDRVTIGRSLDLPVYFGDAGSKEVLHKIGAGRACAAVVALDAPGANYRCVWALSKFYPNVKTFVRAHDVVHGLNLEKAGATAVVPETLEPSLQLAAAVLAQAKLPTSEIANTINEFRTRHLSELTELCEASGSSLGYGYSRTSKPKPQPSDASGDNQIIEGGTVVI