Activating Compound | Comment | Organism | Structure |
---|---|---|---|
alpha-D-Glucose 1,6-bisphosphate | dependent on | Saccharina japonica |
Cloned (Comment) | Organism |
---|---|
expressed as phosphomannomutase/phosphoglucomutase fusion protein in Escherichia coli Transetta (DE3) cells | Saccharina japonica |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
additional information | not inhibited by NaCl or KCl | Saccharina japonica |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.08 | - |
alpha-D-glucose 1-phosphate | at pH 7.0 and 30°C | Saccharina japonica | |
1.15 | - |
alpha-D-mannose 1-phosphate | at pH 7.5 and 30°C | Saccharina japonica |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | maximum activity in the presence of Mg2+ | Saccharina japonica |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
alpha-D-glucose 1-phosphate | Saccharina japonica | - |
D-glucose 6-phosphate | - |
? | |
alpha-D-mannose 1-phosphate | Saccharina japonica | - |
D-mannose 6-phosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharina japonica | - |
- |
- |
Purification (Comment) | Organism |
---|---|
maltose binding protein-Trap column chromatography and Superdex 200 gel filtration | Saccharina japonica |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
sporophyte | - |
Saccharina japonica | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
alpha-D-glucose 1-phosphate | - |
Saccharina japonica | D-glucose 6-phosphate | - |
? | |
alpha-D-mannose 1-phosphate | - |
Saccharina japonica | D-mannose 6-phosphate | - |
? |
Synonyms | Comment | Organism |
---|---|---|
phosphomannomutase/phosphoglucomutase | bifunctional enzyme | Saccharina japonica |
PMM/PGM | bifunctional enzyme | Saccharina japonica |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
- |
Saccharina japonica |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | 35 | more than 70% activity between 25 and 35°C | Saccharina japonica |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | 60 | the enzyme is stable at 30°C (compared to other temperatures) but loses most of its activity after incubation at 50 and 60°C for 10 min | Saccharina japonica |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
pH optimum for phosphomannomutase activity | Saccharina japonica |
7.5 | - |
pH optimum for phosphoglucomutase activity | Saccharina japonica |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6 | 7.5 | more than 50% activity between pH 6.0 and 7.5 | Saccharina japonica |
Organism | Comment | Expression |
---|---|---|
Saccharina japonica | high-temperature (25°C) and high-light intensity (0.055 mM photons m-2 s-1) both significantly increase the transcription of the enzyme 4.6fold | up |