title: Microbial oxidation of protoporhydrinogen, an intermediate in heme and chlorphyll biosynthesis.
mesh_terms: D001429:Bacteriochlorophylls / Q000096:biosynthesis; D002458:Cell Fractionation; D004579:Electron Transport; D013293:Enterococcus faecalis / Q000378:metabolism*; D004926:Escherichia coli / Q000235:genetics / Q000378:metabolism*; D009154:Mutation; D009243:NAD / Q000378:metabolism; D010084:Oxidation-Reduction; D011165:Porphyrinogens / Q000378:metabolism*; D011166:Porphyrins / Q000378:metabolism*; D011524:Protoporphyrins / Q000378:metabolism*; D012242:Rhodobacter sphaeroides / Q000378:metabolism*; D013211:Staphylococcus aureus / Q000378:metabolism*
chemical_list: D001429:Bacteriochlorophylls; D011165:Porphyrinogens; D011166:Porphyrins; D011524:Protoporphyrins; D009243:NAD