>tr|O59372|O59372_PYRHO HTH arsR-type domain-containing protein OS=Pyrococcus horikoshii GN=PH1744 MTMAILTFTSASLISFRSSLTFIILKFTENVFKSFSNSMLENAEIIKGGEREMGEELSKL LDVLGNETRRRILFLLTKRPYFVSELSQELGVGQKAVLEHLRILEEAGLIESRIEKIPRG RPRKYYMIKRGLRLEILLTPTLFGSEMYEPREIRKSPEYEQARELIKSVEPIDIKMKELA EFLHELDDRIKELIEEKRELEEVKILVETYIENVMRRISEENKEIVKKVFKDIEEILPPE YAKRIKEKFIENI