Main Reaction: Serine + Tetrahydrofuran >> 5,10-Methylenetetrahydrofolate

Reference: PubMed ID: 16677304
Authors: Molin M, Blomberg A
Title: Dihydroxyacetone detoxification in Saccharomyces cerevisiae involves formaldehyde dissimilation.
Published: 2006 May

Serine + Tetrahydrofuran --> 5,10-Methylenetetrahydrofolate