>tr|Q9HNA0|Q9HNA0_HALSA Histidine triad family protein (Homolog tobis(5'-nucleosyl)-tetraphosphatase) OS=Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) OX=64091 GN=hit1 PE=4 SV=1 MSDDCVFCQIIADEIPARVVHEDADTLAFLDATPMAPGHTLVIPKTHAATLADTPGDDAT AVFETLHALAPTVEAAVDADATTIGFNNGTAAGQEVPHVHGHIIPRFADDDGGPLHVAAG TRPDVSDADLDATAADITDRLA