Main Reaction: Methyl-THF + Homocysteine >> THF + Methionine

Reference: PubMed ID: 27794122
Authors: Xiong W, Lin PP, Magnusson L, Warner L, Liao JC, Maness PC, Chou KJ
Title: CO2-fixing one-carbon metabolism in a cellulose-degrading bacterium Clostridium thermocellum.
Published: 2016 Nov 15

Methyl-THF + Homocysteine --> THF + Methionine