>tr|F0NHQ7|F0NHQ7_SULIR Putative nickel-responsive regulator OS=Sulfolobus islandicus GN=SiRe_1354 MSAEKISISLPKELYRELEDFITRKGIPDRSKIFQIALRNYLDENREGTEIIYGIINLVY DHEEASEALTEIQHEYKDNIISTLHLHVNERLCIEAIAVKGEKSKLVELNNRLGQIRGIL KARLLISFPYEKT