Glycine N-Methyltransferase. Glycine Methyltransferase . Glycine Sarcosine Methyltransferase . Glycine Sarcosine N-Methyltransferase . Glycine N Methyltransferase . Glycine Sarcosine N Methyltransferase . Methyltransferase, Glycine . Methyltransferase, Glycine Sarcosine . N-Methyltransferase, Glycine . N-Methyltransferase, Glycine Sarcosine . Sarcosine Methyltransferase, Glycine . Sarcosine N-Methyltransferase, Glycine . An enzyme that catalyzes the METHYLATION of GLYCINE using S-ADENOSYLMETHIONINE to form SARCOSINE with the concomitant production of S-ADENOSYLHOMOCYSTEINE. . 1.00