Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
vacuolar membrane | - |
Catharanthus roseus | 5774 | - |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | required | Catharanthus roseus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
diphosphate + H2O | Catharanthus roseus | - |
2 phosphate | - |
? | |
additional information | Catharanthus roseus | the enzyme is a V-type vacuolar H+-pump and responsible for phosphate uptake across the vacuolar membrane, mechanism of activation of phosphate uptake into the vacuole under low phosphate status, overview | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Catharanthus roseus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
partially by vacuole membrane-enriched fraction preparation | Catharanthus roseus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell suspension culture | - |
Catharanthus roseus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
activity of H+-PPase measured as K+/Na+-dependent diphosphate hydrolysis activity, phosphate uptake of vacuoles isolated from high phosphate and low phosphate cells, activity profiles, cellular phosphate content, overview | Catharanthus roseus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
diphosphate + H2O | - |
Catharanthus roseus | 2 phosphate | - |
? | |
additional information | the enzyme is a V-type vacuolar H+-pump and responsible for phosphate uptake across the vacuolar membrane, mechanism of activation of phosphate uptake into the vacuole under low phosphate status, overview | Catharanthus roseus | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
H+-PPase | - |
Catharanthus roseus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
assay at | Catharanthus roseus |