title: Biosynthesis of thiamine. II. Origin of the carbon atom in the 2-position of the thiazole component.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D013831:Thiamine / Q000096:biosynthesis*; D013844:Thiazoles; D015003:Yeasts / Q000378:metabolism
chemical_list: D013844:Thiazoles; D013831:Thiamine