>sp|A3MWV7|HEM3_PYRCJ Probable porphobilinogen deaminase OS=Pyrobaculum calidifontis GN=hemC MKIRVATRGSKLSLLQTQELLDQVKAVEPKVEFELVVVKTTGDVVQDRPLYQIGVKGIFE KEVNLAVLRGEADVAVHSLKDLPSELTPGLVIAGFSRRAPPYDVVASREGYSLYTLPKGA VVGTSSVRRAEFLRAVRPDVEVRPLRGNVDTRVGKILSGQYDAAIMAMAGLVRLYGWEAP VKLSPIRPEEIPPPPGQGIVVAVVKEGEAWLIDILRRASDRRAAVEATAEREFLMHVGAG CHVAVGGLARYEDGGMSFVAGYASGGRRYVIKLWGEDPREVGRRAAEEIRKIREGD