>sp|A4SG77|HIS4_CHLPM 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Chlorobium phaeovibrioides GN=hisA MLIIPAIDIKDGKCVRLTRGDFSQQKIYLDNPLDMAIIWRKQNAKMLHIVDLDAALTGEM VNFDIIANIVAELDIPVQIGGGIRSIDAVKRYLDMGVGRVVIGSAAVTDPELVGELMKHW PASKIVVGIDAENGVPKIKGWTESSGMQDYELALRMKDMGVERIVYTDISRDGMMQGFGY ESTKRFAQKAGLKVTASGGVTNSEDLQRLATLRPYGVDSVIIGKAFYECNFPCQELWYNF EKGICLDQNFSTARRK