>sp|Q72H57|HEM3_THET2 Porphobilinogen deaminase OS=Thermus thermophilus GN=hemC MRVVVVGTRGSALALAQTRFVVERLKETWPETEFKIRTIKTRGDQGASPREEAIFVKEIQ EALLSREIDIAVHSLKDLPTESPRGLKIASVPRRQDPRDVFLGKAAKRLKDLPPGAVVGT SSVRRKAQILALRPDLVVRDLRGNVDTRLAALGNGEYDGIVLAAAGLIRLDLRNRIDEFL DPGEVLPAPGQGALALEVREGDDLAEELCYALHHPPSYHRVRAERAFLRGLGAGCLAPVG ALAHVEEDGTLRLEGVLLTPDGKSFIRAEIEGDVSEAEELGLDLARDVLEQGGREILAQI R