>sp|Q21U90|HIS3_ALBFT Phosphoribosyl-AMP cyclohydrolase OS=Albidiferax ferrireducens GN=hisI
MNWLDELKWDSQGLMPAIAQEQGSNDVLMLAWMNREALQKTAELGRAVYFSRSRNKLWFK
GEESGHVQIVHEIRIDCDQDVILLKVTQTGHTPGIACHTGRHSCFYRVYENGEWKVTDPV
LKDPQTIYK