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arcD2

Gene
arcD2
Protein
Arginine/ornithine antiporter ArcD2
Organism
Lactococcus lactis subsp. cremoris (strain MG1363)
Length
497 amino acids
Function
Catalyzes electroneutral exchange between L-arginine and L-ornithine. Can also efficiently translocate L-alanine. May function in vivo as a L-arginine/L-alanine exchanger in a pathway together with the arcT gene, which is found adjacent to the arcD2 gene in the ADI gene cluster.
Similarity
Belongs to the amino acid-polyamine-organocation (APC) superfamily. Basic amino acid/polyamine antiporter (APA) (TC 2.A.3.2) family.
Mass
53.897 kDa
Sequence
MENKKTKGISLFALLAIIISGAIGGGVFNLANDLARGSTPGGVVISWLFIGFGILMLVLSFNRLITIKPDLSGVSDYARAGFGDFVGFLSGWGYWISAWTGTIGFAVLMMTSADYFFPSKFANSNGSLTILSVIIVSIISWILMLLVDRGVETAAAVNAIVMIAKLIPLVVFSITGIILFKANVFTQHFWQTFTTNFAADGSVKDFVWHAMTVSGLLSQIKGSLMVMVWVFVGIEGATMMGNRAKKKSDTAKATVIGLAVLLVIYVLLSLLPYGYMDQASLANVKAPGLVYILNEMVGGWGGSLMAVGLMISLLGAWLSWTMLPVEATQQLAEQKLLPSWFGKLNKYHAPSNSLLITQLMIQIFIIITYFVANAYNVFIYMATAVIMICYALVGAYLFKIGLKEASVKNILIGFFTFAFQALALYLSGWQYVWLAMILYTIGFLLFIGAKKESHQSISVKEWLGMLVVTVLGVLAIVVLICGAKAGTAFDLRGLLGF