Activating Compound | Comment | Organism | Structure |
---|---|---|---|
glucose-6-phosphate | - |
Spinacia oleracea | |
mannose | pretreatment lowers sensitivity to phosphate inhibition | Spinacia oleracea |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
phosphate | - |
Spinacia oleracea | |
sucrose | preincubation increases sensitivity to phosphate inhibition | Spinacia oleracea |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
4.4 | - |
UDP-glucose | after preincubation with mannose | Spinacia oleracea | |
5.2 | - |
D-fructose 6-phosphate | after preincubation with mannose | Spinacia oleracea | |
6.7 | - |
UDP-glucose | after preincubation with sucrose | Spinacia oleracea | |
9.3 | - |
D-fructose 6-phosphate | after preincubation with sucrose | Spinacia oleracea |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-alpha-D-glucose + D-fructose 6-phosphate | Spinacia oleracea | catalyzes the penultimate step of sucrose synthesis | UDP + sucrose 6-phosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Spinacia oleracea | - |
- |
- |
Purification (Comment) | Organism |
---|---|
partial | Spinacia oleracea |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Spinacia oleracea | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-alpha-D-glucose + D-fructose 6-phosphate | - |
Spinacia oleracea | UDP + sucrose 6-phosphate | - |
? | |
UDP-alpha-D-glucose + D-fructose 6-phosphate | catalyzes the penultimate step of sucrose synthesis | Spinacia oleracea | UDP + sucrose 6-phosphate | - |
? |