Main Reaction: glycine + C1-tetrahydrofolate >> serine

Reference: PubMed ID: 20194922
Authors: Yu L, Jiang J, Zhang C, Jiang L, Ye N, Lu Y, Yang G, Liu E, Peng C, He Z, Peng X
Title: Glyoxylate rather than ascorbate is an efficient precursor for oxalate biosynthesis in rice.
Published: 2010 Jun

glycine + C1-tetrahydrofolate --> serine