title: Methyl derivatives of folic acid as intermediates in the methylation of homocysteine by Escherichia coli.
mesh_terms: D000478:Alkylation; D002845:Chromatography; D004926:Escherichia coli / Q000378:metabolism*; D005182:Flavin-Adenine Dinucleotide / Q000378:metabolism*; D005492:Folic Acid / Q000378:metabolism*; D006710:Homocysteine / Q000378:metabolism*; D066298:In Vitro Techniques; D008715:Methionine / Q000096:biosynthesis*; D008967:Molecular Biology; D009154:Mutation; D009243:NAD
chemical_list: D006710:Homocysteine; D009243:NAD; D005182:Flavin-Adenine Dinucleotide; D005492:Folic Acid; D008715:Methionine