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MHX

Gene
MHX
Protein
Magnesium/proton exchanger
Organism
Arabidopsis halleri subsp. halleri
Length
539 amino acids
Function
Vacuolar transporter that exchanges protons with Mg(2+), Zn(2+) and Fe(2+) ions. May control the partitioning of Mg(2+) and Zn(2+) between plant organs. Could play a role in Zn(2+) accumulation or tolerance.
Similarity
Belongs to the Ca(2+):cation antiporter (CaCA) (TC 2.A.19) family. MHX subfamily.
Mass
59.749 kDa
Sequence
MASILNQTQELQEASKVLGHVRCENFFIFPGENTLSDGLRGVLYFLGLAYCFIGLSAITARFFKSMENVVKHSRKVVAIDPITKAEIITYKKVWNFTIADISLLAFGTSFPQISLATIDAIRNIGERYAGGLGPGTLVGSAAFDLFPIHAVCVVVPKAGELKKISDLGVWLVELVWSFWAYIWLYIILEVWSPNVITLVEALLTVLQYGLLLVHAYAQDKRWPYLSLPMSRGDRPEEWVPEEIDTSKDDNDNDVHDVYSDAAQEAVESGSRNIVDIFSIHSANNDTGITYHTVADTPPDSATKKGKAKNSSVFDIWKHQFVDAITLETSESKKVDSIYLRIANSFWQLLLAPWKLLFAFVPPCNIAHGWIAFIFSLLFISGVAFVVTRFTDLISCVTGINPYVIAFTALASGTSWPDLVASKIAAERQLTADSAIANITCSNSVNIYVGIGVPWLINTVYNYFAYREPLYIENAKGLSFSLLIFFATSVGCIVVLVLRRLIIGAELGGPRLWAWLTSAYFMMLWVVFVVLSSLKVSGVI

Gene
MHX
Protein
Magnesium/proton exchanger
Organism
Arabidopsis thaliana
Length
539 amino acids
Function
Vacuolar transporter that exchanges protons with Mg(2+), Zn(2+) and Fe(2+) ions. May control the partitioning of Mg(2+) and Zn(2+) between plant organs. Could also transport Cd(2+) in vitro.
Similarity
Belongs to the Ca(2+):cation antiporter (CaCA) (TC 2.A.19) family. MHX subfamily.
Mass
59.792 kDa
Sequence
MASILNQTQELQESSKVLGHLRCENFFLFPGENTLSDGLRGVLYFLGLAYCFIGLSAITARFFKSMENVVKHSRKVVTIDPITKAEVITYKKVWNFTIADISLLAFGTSFPQISLATIDAIRNMGERYAGGLGPGTLVGSAAFDLFPIHAVCVVVPKAGELKKISDLGVWLVELVWSFWAYIWLYIILEVWSPNVITLVEALLTVLQYGLLLVHAYAQDKRWPYLSLPMSRGDRPEEWVPEEIDTSKDDNDNDVHDVYSDAAQDAVESGSRNIVDIFSIHSANNDTGITYHTVADTPPDSATKKGKAKNSTVFDIWKHQFVDAITLETSESKKVDSIYLRIAKSFWHLLLAPWKLLFAFVPPCNIAHGWIAFICSLLFISGVAFVVTRFTDLISCVTGINPYVIAFTALASGTSWPDLVASKIAAERQLTADSAIANITCSNSVNIYVGIGVPWLINTVYNYFAYREPLYIENAKGLSFSLLIFFATSVGCIVVLVLRRLIIGAELGGPRLWAWLTSAYFMMLWVVFVVLSSLKVSGVI