>tr|A0A369R508|A0A369R508_9CHLB Imidazole glycerol phosphate synthase subunit HisF OS=Prosthecochloris sp. ZM GN=hisF MLAKRIIPCLDVRDGRVVKGINFEGLRDAGSILEQARFYNGELADELVFLDISASLESRK TTLGEVLKVSEEVFIPLTVGGGISSVERAHDAFMHGADKVSVNTAAIATPELISRIAEKF GSQAVVVAIDVKKVGNDYIVHTHSGKKPTQYEAMEWAHKVEKLGAGEILLTSMDRDGTKS GYDNVILKAISTSVNIPVIASGGAGNLEHLYQGFAEGHADAALAASIFHFRQYSIREAKT YLRERGIVVRL