Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 10 mM | Dioscorea cayenensis-rotundata | |
EDTA | - |
Dioscorea cayenensis-rotundata | |
Hg2+ | - |
Dioscorea cayenensis-rotundata | |
molybdate | - |
Dioscorea cayenensis-rotundata | |
Na+ | 10 mM | Dioscorea cayenensis-rotundata |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.9 | - |
p-nitrophenyl phosphate | enzyme A | Dioscorea cayenensis-rotundata | |
3.1 | - |
p-nitrophenyl phosphate | enzyme B | Dioscorea cayenensis-rotundata | |
3.4 | - |
p-nitrophenyl phosphate | enzyme C | Dioscorea cayenensis-rotundata |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytoplasm | acid phosphatase A | Dioscorea cayenensis-rotundata | 5737 | - |
membrane | acid phosphatase B and C | Dioscorea cayenensis-rotundata | 16020 | - |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Cu2+ | activates | Dioscorea cayenensis-rotundata | |
Mg2+ | stimulates | Dioscorea cayenensis-rotundata |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
50000 | - |
1 * 50000, enzyme B, SDS-PAGE | Dioscorea cayenensis-rotundata |
55000 | - |
enzyme B, gel filtration | Dioscorea cayenensis-rotundata |
56000 | - |
1 * 56000, enzyme C, SDS-PAGE | Dioscorea cayenensis-rotundata |
65000 | - |
enzyme C, gel filtration | Dioscorea cayenensis-rotundata |
98000 | - |
cytoplasmic enzyme A, gel filtration | Dioscorea cayenensis-rotundata |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Dioscorea cayenensis-rotundata | - |
- |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
glycoprotein | - |
Dioscorea cayenensis-rotundata |
Purification (Comment) | Organism |
---|---|
membrane bound enzymes B and C | Dioscorea cayenensis-rotundata |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
1100 | - |
- |
Dioscorea cayenensis-rotundata |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
1-naphthyl phosphate + H2O | - |
Dioscorea cayenensis-rotundata | 1-naphthol + phosphate | - |
? | |
2-glycerophosphate + H2O | enzyme B and C, no activity with enzyme A | Dioscorea cayenensis-rotundata | glycerol + phosphate | - |
? | |
2-naphthyl phosphate + H2O | - |
Dioscorea cayenensis-rotundata | 2-naphthol + phosphate | - |
? | |
5'-AMP + H2O | - |
Dioscorea cayenensis-rotundata | adenosine + phosphate | - |
? | |
ADP + H2O | - |
Dioscorea cayenensis-rotundata | AMP + phosphate | - |
? | |
alpha-glycerophosphate + H2O | enzyme B and C, no activity with enzyme A | Dioscorea cayenensis-rotundata | glycerol + phosphate | - |
? | |
ATP + H2O | enzyme B and C, no activity with enzyme A | Dioscorea cayenensis-rotundata | ADP + phosphate | - |
? | |
D-fructose 1,6-diphosphate + H2O | enzyme B and C, no activity with enzyme A | Dioscorea cayenensis-rotundata | ? | - |
? | |
D-fructose 6-phosphate + H2O | enzyme B and C, no activity with enzyme A | Dioscorea cayenensis-rotundata | D-fructose + phosphate | - |
? | |
D-ribose 5-phosphate + H2O | - |
Dioscorea cayenensis-rotundata | D-ribose + phosphate | - |
? | |
glucose 1-phosphate + H2O | enzyme B and C, no activity with enzyme A | Dioscorea cayenensis-rotundata | glucose + phosphate | - |
? | |
Glucose 6-phosphate + H2O | enzyme B and C, no activity with enzyme A | Dioscorea cayenensis-rotundata | Glucose + phosphate | - |
? | |
glyceraldehyde-3-phosphoric acid diethylacetal + H2O | - |
Dioscorea cayenensis-rotundata | ? | - |
? | |
p-nitrophenyl phosphate + H2O | - |
Dioscorea cayenensis-rotundata | p-nitrophenol + phosphate | - |
? | |
phenyl phosphate + H2O | enzyme A, no activity with enzyme B and C | Dioscorea cayenensis-rotundata | phenol + phosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 56000, enzyme C, SDS-PAGE | Dioscorea cayenensis-rotundata |
monomer | 1 * 50000, enzyme B, SDS-PAGE | Dioscorea cayenensis-rotundata |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.5 | - |
enzyme B | Dioscorea cayenensis-rotundata |
5 | - |
enzyme A | Dioscorea cayenensis-rotundata |
5.2 | - |
enzyme C | Dioscorea cayenensis-rotundata |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
3 | 8 | stable | Dioscorea cayenensis-rotundata |