Effect of methionine and vitamin B-12 on the activities of methionine biosynthetic enzymes in metJ mutants of Escherichia coli K12.

Adenosine Triphosphate Culture Media Cystathionine Enzyme Repression Escherichia coli/drug effects,enzymology,metabolism Folic Acid Homocysteine Hydro-Lyases/metabolism L-Serine Dehydratase/metabolism Methionine/biosynthesis,pharmacology Methyltransferases/metabolism Mutation Oxidoreductases/metabolism S-Adenosylmethionine Time Factors Transferases/metabolism Vitamin B 12/pharmacology

Culture Media Homocysteine Cystathionine S-Adenosylmethionine Adenosine Triphosphate Folic Acid Methionine Oxidoreductases Transferases Methyltransferases Hydro-Lyases L-Serine Dehydratase Vitamin B 12