title: Biosynthesis of vitamin B 12 by Propionibacterium shermanii. IV. Vitamin B 12  and porphyrin synthesis in relation to the metabolic activities of the bacterium.
mesh_terms: D000085:Acetates / Q000096:biosynthesis; D000143:Acids / Q000032:analysis; D002074:Butanones / Q000096:biosynthesis; D002855:Chromatography, Thin Layer; D003470:Culture Media / Q000032:analysis; D005470:Fluorometry; D005782:Gels; D005947:Glucose / Q000378:metabolism; D005998:Glycine / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D007656:Ketoglutaric Acids / Q000096:biosynthesis; D008715:Methionine / Q000378:metabolism; D009584:Nitrogen / Q000378:metabolism; D011166:Porphyrins / Q000096:biosynthesis*; D011422:Propionates / Q000096:biosynthesis; D011424:Propionibacterium / Q000032:analysis / Q000254:growth & development / Q000378:metabolism*; D011773:Pyruvates / Q000096:biosynthesis; D012822:Silicon Dioxide; D013386:Succinates / Q000096:biosynthesis; D013997:Time Factors; D014805:Vitamin B 12 / Q000096:biosynthesis*
chemical_list: D000085:Acetates; D000143:Acids; D002074:Butanones; D003470:Culture Media; D005782:Gels; D007656:Ketoglutaric Acids; D011166:Porphyrins; D011422:Propionates; D011773:Pyruvates; D013386:Succinates; D012822:Silicon Dioxide; D008715:Methionine; D005947:Glucose; D009584:Nitrogen; D014805:Vitamin B 12; D005998:Glycine