>sp|A1BDS2|HIS4_CHLPD 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Chlorobium phaeobacteroides GN=hisA MLIIPAIDIKDGRCVRLTRGDFNQQKIYLDNPCDMAIIWRKQNAKMLHVVDLDAALTGEM VNFLKIEQIVRELDIPLQVGGGIRSLDAVKRYLDIGVGRVVIGSAAVTNPGLIEEVLKIY RPSKIVVGIDAENGIPKIKGWTESCGMKDYELGLEMKQMGIERVVYTDISKDGMMQGFGY ESTKRFAEMTGMKVTASGGVTSSDDLMKLVGLQQYGVDSVIIGKALYECNFPCQELWYNF EEDICIDHNFSTARKK