Status Description Organism Genes References
SirA family protein Acetobacter aceti G10B5-2712
SirA family protein Alicyclobacillus acidocaldarius GCIO-2666
SirA family protein Aquifex aeolicus GJBH-1218
SirA family protein Acetohalobium arabaticum GHPK-934
SirA family protein Acetohalobium arabaticum GHPK-1983
uroporphyrinogen-III C-methyltransferase ;uroporphyrinogen-III synthase Acetohalobium arabaticum GHPK-581
uroporphyrinogen-III C-methyltransferase Arthrobacter arilaitensis GI6T-1863
uroporphyrinogen-III C-methyltransferase Arthrobacter arilaitensis GI6T-2781
uroporphyrinogen-III methylase siroheme synthase Aromatoleum aromaticum GJTA-482
uroporphyrin-III C-methyltransferase Aromatoleum aromaticum GJTA-624