3-hydroxypyruvic acid

1. D-glycerate:NADP+ 2-oxidoreductase

Catalysed by GRHPRcytosolOne of 2 routes

1. hydroxypyruvate carboxy-lyase (glycolaldehyde-forming)

No catalyst recordedcytosolOne of 2 routes

1. hydroxypyruvate aldose-ketose-isomerase

Catalysed by HYIcytosol

1. D-glycerate:NADP+ 2-oxidoreductase
2. (R)-glycerate + NAD(+) = 3-hydroxypyruvate + NADH + H(+)

Catalysed by GRHPRcytosolOne of 3 routes

1. hydroxypyruvate carboxy-lyase (glycolaldehyde-forming)
2. glycolaldehyde:NAD+ oxidoreductase

Catalysed by ALDH3A1, ALDH3B1, ALDH3B2, ALDH9A1 and 2 morecytosolOne of 2 routes

1. hydroxypyruvate carboxy-lyase (glycolaldehyde-forming)
2. glycolaldehyde:NAD+ oxidoreductase
3. N(2)-(1-hydroxy-2-oxoethyl)-dGTP + H2O = dGTP + glycolate + H(+)

Catalysed by ALDH3A1, ALDH3B1, ALDH3B2, ALDH9A1 and 3 morecytosol

1. hydroxypyruvate carboxy-lyase (glycolaldehyde-forming)
2. glycolaldehyde:NAD+ oxidoreductase
3. N(2)-(1-hydroxy-2-oxoethyl)-GMP + H2O = glycolate + GMP + H(+)