>sp|Q21W38|HISZ_ALBFT ATP phosphoribosyltransferase regulatory subunit OS=Albidiferax ferrireducens GN=hisZ MSAWVLPDHIADVLPSEARHIEELRRSLLDTARCYGYELVMPPLLEHLESLLTGAGAALD LQTFKLVDQLSGRMMGLRADSTPQVARIDAHLLNRPGVTRLCYCGPVLHTRPGAPHASRE PLQFGAEIYGHAGLEADLEILMLALDCLKVVKVASPSVDLADARIVHALLKGVPVEIALA EQIYAALAAKDASELAVLTKKFPSSSRQGLLALVQLYGDEKVLLEAEKALQPLPAITESL SNLKWLASQLDGAKVSFDLADLRGYAYYTGTRFSIYAAGASDALVRGGRYDEVGAVFGRN RPAAGFSLDVKALVGVLPARPLRAAIRAPWREAADLRVAIASLRAQGETVVCVLPGHESE VDEFRCDRELVPRNGQWIVASI