EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.4.1.11 | ADP-alpha-D-glucose + [(1->4)-alpha-D-glucosyl]n |
- |
Cyanophora paradoxa |
ADP + [(1->4)-alpha-D-glucosyl]n+1 |
- |
? |
2.4.1.11 | ADP-glucose + (1,4-alpha-D-glucosyl)n |
- |
Pyrococcus furiosus |
ADP + (1,4-alpha-D-glucosyl)n+1 |
- |
? |
2.4.1.11 | ADP-glucose + (1,4-alpha-D-glucosyl)n |
the enzyme can use ADP-glucose or UDP-glucose as donor substrate |
Pyrococcus abyssi |
ADP + (1,4-alpha-D-glucosyl)n+1 |
- |
? |
2.4.1.11 | ADP-glucose + (1,4-alpha-D-glucosyl)n |
Cyanophora paradoxa synthesizes amylose with a granule-bound starch synthase displaying a preference for UDP-glucose |
Cyanophora paradoxa |
ADP + (1,4-alpha-D-glucosyl)n+1 |
- |
? |
2.4.1.11 | ADP-glucose + glycogen |
- |
Pyrococcus furiosus |
? + ADP |
- |
? |
2.4.1.11 | ADP-glucose + glycogen |
- |
Cyanophora paradoxa |
ADP + ? |
- |
? |
2.4.1.11 | ADP-glucose + glycogen |
- |
Crypthecodinium cohnii |
ADP + ? |
with granule-bound starch synthase, ADP-glucose is used at less than 2% of the activity with UDP-glucose |
? |
2.4.1.11 | dTDP-glucose + (1,4-alpha-D-glucosyl)n |
- |
Pyrococcus furiosus |
dTDP + (1,4-alpha-D-glucosyl)n+1 |
- |
? |
2.4.1.11 | GDP-glucose + (1,4-alpha-D-glucosyl)n |
- |
Pyrococcus furiosus |
GDP + (1,4-alpha-D-glucosyl)n+1 |
- |
? |
2.4.1.11 | more |
a point mutation in the UDP-glucose diphosphorylase gene results in decreases of UDP-glucose. Chronically low UDP-glucose levels in cells result in inactivation of glycogen synthase, owing to loss of the ability of glycogen synthase to bind UDP-glucose - non-substrate-dependent control of glycogen synthase |
Cricetulus griseus |
? |
- |
? |