>sp|B0TDM8|HIS4_HELMI 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Heliobacterium modesticaldum GN=hisA MLIFPAIDLKGGRCVRLYQGRMEDAIVYNDDPVSQALAWQAKGAQMIHLVDLDGAFEGEP KNLPVIQAILEAVTVAVQLGGGIRDLNIIDRYLRMGVSRVIIGTAAIKNPELLSVACKEY GQRIVLGLDARDGKVATDGWAGTSQVTALELALEMKGRGLRRVVYTDISKDGTLAGPNLA ATAELARATGLKVIASGGFATIDDVKAAAALEGDGIEGAILGKSIYTGAIDVAEAIRVAR EGRPC