>tr|B0RA86|B0RA86_HALS3 Transcription regulator ArsD OS=Halobacterium salinarum GN=arsD MTQLTLYEEAMCCSTGVCGPDPDDELVEVSAALDQLENEFDVDVSRANMQHNIEQFLETQ QIADLVEEHGPSILPITVVNDEIVARETYLSYDELASTFEDSPDPQEA