ARR3 [YPR201W]
As(III)/H(+) and Sb(III)/H(+)antiporter; Plasma membrane metalloid/H+ antiporter; member of bile/arsenite/riboflavin transporter (BART) superfamily; transports arsenite and antimonite; required for resistance to arsenic compounds; transcription is activated by Arr1p in the presence of arsenite; Belongs to the arsenical resistance-3 (ACR3) (TC 2.A.59) family.
Synonyms: ARR3, ARR3p, Q06598, ACR3, P9677.2 ...