Function
Involved in Fe(3+) uptake. Acts as a proton-coupled symporter for phytosiderophore- and nicotianamine-chelated metals. Capable of transporting either Fe(2+)-nicotianamine or Fe(3+)-phytosiderophore. May transport iron, zinc, nickel, copper and, at a lower rate, manganese and cadmium.
Sequence
MDLARRGGAAGADDEGEIERHEPAPEDMESDPAAAREKELELERVQSWREQVTLRGVVAALLIGFMYSVIVMKIALTTGLVPTLNVSAALMAFLALRGWTRVLERLGVAHRPFTRQENCVIETCAVACYTIAFGGGFGSTLLGLDKKTYELAGASPANVPGSYKDPGFGWMAGFVAAISFAGLLSLIPLRKVLVIDYKLTYPSGTATAVLINGFHTKQGDKNARMQVRGFLKYFGLSFVWSFFQWFYTGGEVCGFVQFPTFGLKAWKQTFFFDFSLTYVGAGMICSHLVNISTLLGAILSWGILWPLISKQKGEWYPANIPESSMKSLYGYKAFLCIALIMGDGTYHFFKVFGVTVKSLHQRLSRKRATNRVANGGDEMAALDDLQRDEIFSDGSFPAWAAYAGYAALTVVSAVIIPHMFRQVKWYYVIVAYVLAPLLGFANSYGTGLTDINMAYNYGKIALFIFAAWAGRDNGVIAGLAGGTLVKQLVMASADLMHDFKTGHLTMTSPRSLLVAQFIGTAMGCVVAPLTFLLFYNAFDIGNPTGYWKAPYGLIYRNMAILGVEGFSVLPRHCLALSAGFFAFAFVFSVARDVLPRKYARFVPLPMAMAVPFLVGGSFAIDMCVGSLAVFVWEKVNRKEAVFMVPAVASGLICGDGIWTFPSSILALAKIKPPICMKFTPGS