Protein
Amino acid permease 3
Organism
Arabidopsis thaliana
Function
Amino acid-proton symporter. Stereospecific transporter with a broad specificity for GABA, tryptophan and both neutral and basic amino acids. High affinity transport of cationic amino acids.
Similarity
Belongs to the amino acid/polyamine transporter 2 family. Amino acid/auxin permease (AAAP) (TC 2.A.18.2) subfamily.
Sequence
MVQNHQTVLAVDMPQTGGSKYLDDDGKNKRTGSVWTASAHIITAVIGSGVLSLAWATAQLGWLAGPVVMLLFSAVTYFTSSLLAACYRSGDPISGKRNYTYMDAVRSNLGGVKVTLCGIVQYLNIFGVAIGYTIASAISMMAIKRSNCFHKSGGKDPCHMNSNPYMIAFGLVQILFSQIPDFDQLWWLSILAAVMSFTYSSAGLALGIAQVVVNGKVKGSLTGISIGAVTETQKIWRTFQALGDIAFAYSYSIILIEIQDTVKSPPSEEKTMKKATLVSVSVTTMFYMLCGCMGYAAFGDLSPGNLLTGFGFYNPYWLLDIANAAIVIHLIGAYQVYCQPLFAFIEKQASIQFPDSEFIAKDIKIPIPGFKPLRLNVFRLIWRTVFVIITTVISMLLPFFNDVVGLLGALGFWPLTVYFPVEMYIAQKKIPRWSTRWVCLQVFSLGCLVVSIAAAAGSIAGVLLDLKSYKPFRSEY