>4OK9_1|Chains A, B|Hut operon positive regulatory protein|Geobacillus thermodenitrificans (420246) MGKEKSVRIGRQALLLAMLDEGEEGAILDELRASNWRYCQGRVGAMEPQKIVAAIETAAKRHEVVDGSLYRDMHALYHAILEAVHGVTRGQVELGDLLRTAGLRFAVVRGTPYEQPKEGEWIAVALYGTIGAPVRGLEHEAVGLGINHI