Main Reaction: Homocysteine >> methionine

Reference: PubMed ID: 23483428
Authors: Leung KY, De Castro SC, Cabreiro F, Gustavsson P, Copp AJ, Greene ND
Title: Folate metabolite profiling of different cell types and embryos suggests variation in folate one-carbon metabolism, including developmental changes in human embryonic brain.
Published: 2013 Jun

Homocysteine --> methionine