>sp|B3EM52|HIS3_CHLPB Phosphoribosyl-AMP cyclohydrolase OS=Chlorobium phaeobacteroides (strain BS1) OX=331678 GN=hisI PE=3 SV=1
MNEHQDLQKSFLETVSFDSNGLVPAIVQDHESGKVLMMAWMNRESLEMTLKNRKACYWSR
SRKKLWLKGESSGNMQDVHEILIDCDGDTLLLKVSQKGGACHVGYHSCFYRKAKSDLSLE
ICDTLMFNPEDVYGKKN