>sp|Q3AU36|HIS1_CHLCH ATP phosphoribosyltransferase OS=Chlorobium chlorochromatii GN=hisG MSNENKVLKLGLPKGSLQDSTIDLFAQAGFHFSVQSRSYFPSIDDDELEAILIRAQEMAH YVELGAFDVGLTGKDWIIETDADVVEVADLVYSKASMRPVRWVLCVPESSSIQSVKDLEG KHIATEVVNITKKYLAQHGVNASVEFSWGATEVKPPDLADAIVEVTETGTSLRANKLRII DTLLESNTKLIANRQSWEDPWKREKIENMAMLLLGAINAHGKVGLKMNAPKASLEKLMSI IPALRQPTISALADAEWVALEVIVTEKIVRKLIPELKRAGAEGIFEYNINKLID