Protein
Copper-transporting ATPase HMA4
Organism
Oryza sativa subsp. japonica
Function
Copper (Cu) transporter that mediates Cu transport in root vacuoles. Involved in Cu detoxification by sequestrating Cu into root vacuoles and limiting translocation of Cu from the roots to the shoots, and accumulation in grains.
Similarity
Belongs to the cation transport ATPase (P-type) (TC 3.A.3) family. Type IB subfamily.
Sequence
MEQNGENHLKDPLLQADGGGSGASPAGASPRKERKTRKVMFNVRGISCASCAVSIETVVAGLKGVESVSVSPLQGQAVVQYRPEEADARTIKEAIEGLNFEVDELQEQEIAVCRLQIKGMACTSCSESVERALQMVPGVKKAAVGLALEEAKVHFDPNITSRDLIIEAIEDAGFGADLISSGDDVNKVHLKLEGVSSPEDIKLIQSRLESVEGVNNVECDTAGQTIIVAYDPDVTGPRLLIQCIQDAAQPPKYFNASLYSPPKQREAERHHEIRNYRNQFLWSCLFSVPVFMFSMVLPMISPFGDWLFYKVCNNMTIGMLLRWLLCSPVQFIIGWRFYVGAYHALKRGYSNMDVLVALGTNAAYFYSVYIVLKALTSESFEGQDFFETSAMLISFILLGKYLEVVAKGKTSDALSKLTELAPETACLLTLDKDGNAISETEISTQLLQRNDVIKIVPGEKVPVDGVVIKGQSHVNESMITGEARPIAKKPGDKVIGGTVNDNGCIIVKVTHVGSETALSQIVQLVEAAQLARAPVQKLADRISRFFVPTVVVAAFLTWLGWFVAGQFDIYPREWIPKAMDSFELALQFGISVLVVACPCALGLATPTAVMVATGKGASQGVLIKGGNALEKAHKVKAIIFDKTGTLTVGKPSVVQTKVFSKIPLLELCDLAAGAEANSEHPLSKAIVEYTKKLREQYGSHSDHIMESKDFEVHPGAGVSANVEGKLVLVGNKRLMQEFEVPISSEVEGHMSETEELARTCVLVAIDRTICGALSVSDPLKPEAGRAISYLSSMGISSIMVTGDNWATAKSIAKEVGIGTVFAEIDPVGKAEKIKDLQMKGLTVAMVGDGINDSPALAAADVGLAIGAGTDVAIEAADIVLMRSSLEDVITAIDLSRKTLSRIRLNYVWALGYNVLGMPVAAGVLFPFTGIRLPPWLAGACMAASSVSVVCSSLLLQLYKKPLHVEEVAAGPKNDPDLV