Organism | UniProt | Comment | Textmining |
---|---|---|---|
Solanum tuberosum | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
stolon | - |
Solanum tuberosum | - |
tuber | - |
Solanum tuberosum | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
adenosine + phosphate | - |
Solanum tuberosum | adenine + alpha-D-ribose 1-phosphate | - |
r | |
cytokinin + phosphate | the enzyme prefers cytokinin to unsubstituted aminopurines | Solanum tuberosum | ? + alpha-D-ribose 1-phosphate | - |
r | |
dihydrozeatin riboside + phosphate | - |
Solanum tuberosum | dihydrozeatin + alpha-D-ribose 1-phosphate | - |
r | |
isopentenyladenosine + phosphate | - |
Solanum tuberosum | isopentenyladenine + alpha-D-ribose 1-phosphate | - |
r | |
additional information | the enzyme has no detectable ribohydrolase activity | Solanum tuberosum | ? | - |
? | |
trans-zeatin riboside + phosphate | - |
Solanum tuberosum | trans-zeatin + alpha-D-ribose 1-phosphate | - |
r |
Synonyms | Comment | Organism |
---|---|---|
CKP1 | - |
Solanum tuberosum |
cytokinin riboside phosphorylase | - |
Solanum tuberosum |
purine nucleoside phosphorylase | - |
Solanum tuberosum |
General Information | Comment | Organism |
---|---|---|
physiological function | the enzyme is active in tubers as a negative regulator of cytokinins, prolonging endodormancy by a chill-reversible mechanism | Solanum tuberosum |