D-glucose

1. D-glucose 1-epimerase

Catalysed by GALMcytosol

1. dATP:D-glucose 6-phosphotransferase

Catalysed by HK1, HK2, HK3, HKDC1cytosol

1. D-glucose + NAD(+) = D-glucono-1,5-lactone + NADH + H(+)

Catalysed by H6PDOne of 2 routes

1. D-glucose + UDP-alpha-D-galactose = lactose + UDP + H(+)

Catalysed by B4GALT2, B4GALT1

1. ITP:D-glucose 6-phosphotransferase

Catalysed by HK1, HK2, HK3, HKDC1cytosol

1. Aldehyde Reductase

No catalyst recordedcytosolOne of 3 routes

1. UDP-alpha-D-galactose:D-glucose 4-beta-D-galactosyltransferase

Catalysed by B4GALT2, LALBA, B4GALT1Golgi apparatus

1. ATP:D-glucose 6-phosphotransferase

Catalysed by HK1, GCK, HK2, HK3 and 1 morecytosolOne of 5 routes

1. D-glucose + ADP = D-glucose 6-phosphate + AMP + H(+)

Catalysed by ADPGKOne of 2 routes

1. dATP:D-glucose 6-phosphotransferase
2. dATP:pyruvate 2-O-phosphotransferase

Catalysed by HK1, HK2, HK3, HKDC1 and 2 morecytosol

1. ATP:D-glucose 6-phosphotransferase
2. D-glucose-6-phosphate aldose-ketose-isomerase

Catalysed by HK1, GCK, HK2, HK3 and 2 morecytosol

1. dATP:D-glucose 6-phosphotransferase
2. dATP:pyruvate 2-O-phosphotransferase
3. transport of 2-hydroxybutyrate and pyruvate (cytosol to extracellular)

Catalysed by HK1, HK2, HK3, HKDC1 and 8 morecytosol, extracellular spaceOne of 2 routes

1. dATP:D-glucose 6-phosphotransferase
2. dATP:pyruvate 2-O-phosphotransferase
3. transport of acetoacetate and pyruvate (cytosol to mitochondria)