EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
3.1.3.23 | S46D HPr | i.e. mutant phosphocarrier protein, 10fold activation of sugar phosphate phosphatase I | Lactococcus lactis | |
3.1.3.23 | S46D HPr | Km: 0.007 mM | Lactococcus lactis |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.1.3.23 | 50 | - |
mannitol 1-phosphate | - |
Lactococcus lactis |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.1.3.23 | membrane | associated | Lactococcus lactis | 16020 | - |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
3.1.3.23 | Co2+ | stimulates to a lesser degree than Mg2+ | Lactococcus lactis | |
3.1.3.23 | Fe2+ | stimulates to a lesser degree than Mg2+ | Lactococcus lactis | |
3.1.3.23 | Mg2+ | the enzyme is dependent on divalent cations, Mg2+ is most effective, half-maximal stimulation at 1 mM | Lactococcus lactis | |
3.1.3.23 | Mn2+ | stimulates to a lesser degree than Mg2+ | Lactococcus lactis | |
3.1.3.23 | Zn2+ | stimulates to a lesser degree than Mg2+ | Lactococcus lactis |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.1.3.23 | Lactococcus lactis | - |
sugar phosphate phosphatase II | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.3.23 | 2,3-diphosphoglycerate + H2O | - |
Lactococcus lactis | ? | - |
? | |
3.1.3.23 | 2-Deoxy-D-glucose 6-phosphate + H2O | - |
Lactococcus lactis | 2-Deoxy-D-glucose + phosphate | - |
? | |
3.1.3.23 | alpha-D-glucose 1-phosphate + H2O | - |
Lactococcus lactis | alpha-D-glucose + phosphate | - |
? | |
3.1.3.23 | beta-D-methyl-thiogalactopyranoside 6-phosphate + H2O | - |
Lactococcus lactis | beta-D-methyl-thiogalactopyranoside + phosphate | - |
? | |
3.1.3.23 | D-fructose 1-phosphate + H2O | - |
Lactococcus lactis | D-fructose + phosphate | - |
? | |
3.1.3.23 | D-fructose 6-phosphate + H2O | - |
Lactococcus lactis | D-fructose + phosphate | - |
? | |
3.1.3.23 | D-galactose 6-phosphate + H2O | - |
Lactococcus lactis | D-galactose + phosphate | - |
? | |
3.1.3.23 | D-glucose 6-phosphate + H2O | - |
Lactococcus lactis | D-glucose + phosphate | - |
? | |
3.1.3.23 | D-mannose 6-phosphate + H2O | - |
Lactococcus lactis | D-mannose + phosphate | - |
? | |
3.1.3.23 | mannitol 1-phosphate + H2O | - |
Lactococcus lactis | mannitol + phosphate | - |
? |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.1.3.23 | 100 | - |
10 min, unaffected | Lactococcus lactis |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.1.3.23 | 7 | 8 | hydrolysis of mannitol 1-phosphate, with or without the activator S46D HPr | Lactococcus lactis |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
3.1.3.23 | 5 | 9 | about 60% of maximal activity at pH 5.0 and at pH 9.0, hydrolysis of mannitol 1-phosphate | Lactococcus lactis |