Main Reaction: Formaldehyde + Glutathion >> S-Hydroxymethylglutathione

Reference: PubMed ID: 24279325
Authors: Ravin NV, Eldarov MA, Kadnikov VV, Beletsky AV, Schneider J, Mardanova ES, Smekalova EM, Zvereva MI, Dontsova OA, Mardanov AV, Skryabin KG
Title: Genome sequence and analysis of methylotrophic yeast Hansenula polymorpha DL1.
Published: 2013 Nov 27

Formaldehyde + Glutathion --> S-Hydroxymethylglutathione