>tr|A0A8H9W803|A0A8H9W803_9THEM ATP phosphoribosyltransferase regulatory subunit OS=Thermotoga sp GN=hisZ MDFLDFEKVFSFYSKATKKGFSPFFVPALEKAEEPAGNFFLDRKGNLFSIREDFTKTVLN HRKRYSPDSQIKVWYADFVYRYSGSDLVAEYQLGLEKVPRNSLDDSLEVLEIIVESASEF FEGPVIVEIGHTGVYEDLLKEIPKDLHEKVLNLIDTKNLAEIEFLSHMKKIDLSRVEKII EDSIYRRSPEHLKTMDLPLSVREDLLSASSFLQEKFPTVSVEIDLTLARTIEEYCGLIFT IYDTSSSRLVAAGGEYTVNGEKGVGGSIFLEGKTC