formaldehyde

1. formaldehyde + NAD(+) + H2O = formate + NADH + 2 H(+)

Catalysed by ALDH9A1

1. methanethiol + O2 + H2O = hydrogen sulfide + formaldehyde + H2O2 + H(+)

Catalysed by SELENBP1

1. dimethylglycine dehydrogenase (formaldehyde)

Catalysed by PDPR, DMGDHcytosol

1. formaldehyde to 5,10-methylene-THF conversion

No catalyst recordedcytosol

1. sarcosine + O2 + H2O = formaldehyde + glycine + H2O2

Catalysed by PIPOX

1. alcohol dehydrogenase (formaldehyde)

Catalysed by ADH1C, ADH1A, ADH5, ADH6 and 2 morecytosol

1. methanethiol + O2 + H2O = hydrogen sulfide + formaldehyde + H2O2 + H(+)
2. leukotriene-B4 20-monooxygenase (3-(methylthio)propionic acid)

Catalysed by SELENBP1cytosol

1. dimethylglycine dehydrogenase (formaldehyde)
2. dimethylglycine dehydrogenase (formaldehyde)

Catalysed by PDPR, DMGDHcytosolOne of 3 routes

1. sarcosine + O2 + H2O = formaldehyde + glycine + H2O2
2. sarcosine + O2 + H2O = formaldehyde + glycine + H2O2
3. bile acid-CoA: amino acid N-acyltransferase

Catalysed by PIPOX, BAATperoxisomeOne of 28 routes

1. alcohol dehydrogenase (formaldehyde)
2. S-Formylglutathione hydrolase
3. transport of 2-hydroxybutyrate and formate (cytosol to extracellular)

Catalysed by ADH1C, ADH1A and 7 more