Main Reaction: Tetrahydrofolate + Serine >> N5N10Methylene tetrahydrofolate + Glycine

Reference: PubMed ID: 8457798
Authors: Mehlotra RK, Shukla OP
Title: In vitro susceptibility of Acanthamoeba culbertsoni to inhibitors of folate biosynthesis.
Published: 1993 Jan-Feb

Tetrahydrofolate + Serine --> N5N10Methylene tetrahydrofolate + Glycine