SEARCH Articles Figures Tables Amino acid metabolism methionine Homocysteine metabolism methionine synthase Lemna methionine metabolism Loading tests, metabolic methionine Methionine (Met metabolic reactions Methionine (Met metabolism Methionine metabolic fate Methionine metabolism cystathionine synthase Methionine metabolism deficiency Methionine metabolism in developing neural tissue Methionine metabolism polyamine biosynthesis Methionine metabolism transsulfuration pathway Methionine synthase folic acid metabolism Methionine, load test metabolism The Role of Folate in Methionine Metabolism