>6UVU_1|Chains A, B|ArsR family transcriptional regulator|Comamonas testosteroni (285) MALEKRNELPACSLKPSLQDRDLITSAEAGEVVVLFKVLANDTRLRLLHALARSGGLCVTDLAAAVGMKPQAVSNQLQRLADRRILRAARCGNNIHYRIVDPCVLRMLELGLCLIEEAEQQAGG