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Literature summary for 3.1.3.10 extracted from
- Metabolic role of the multiple forms of glucose-1-phosphatase, NAD+-and NADP+-dependent sorbitol dehydrogenases, acid phosphatase, and glucose-6-phosphate dehydrogenase in tissues and organs of the silkworm (1997), Biochemistry, 62, 543-550.
No PubMed abstract available
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 35000 | - |
enzyme form GP1 present in hemolymph | Bombyx mori |
| 45000 | - |
gel filtration Sephadex G-75, G100, ion-exchange chromatography on ADP-Sepharose, preparative isoelectrofocusing with Ampholines, preparative electrophoresis in blocks of polyacrylamide gel | Bombyx mori |
| 45000 | - |
enzyme form GP2 present in the fat body | Bombyx mori |
| 52000 | - |
enzyme form GP4 present in hemolymph | Bombyx mori |
| 54000 | - |
enzyme form GP3' present in the fat body | Bombyx mori |
| 55000 | - |
multiple forms of certain enzyms were isolated using a combination of the methods above | Bombyx mori |
| 55000 | - |
enzyme form GP3 present in the fat body | Bombyx mori |
| 102000 | - |
enzyme form GP5 present in hemolymph | Bombyx mori |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| D-galactose 1-phosphate + H2O | Bombyx mori | - |
D-galactose + phosphate | - |
ir |  |
| D-glucose 1-phosphate + H2O | Bombyx mori | multiple forms of glucose-1-phosphatase specify for glucose 1-phosphate and galactose 1-phosphate in hemolymph of the silkworm | D-glucose + phosphate | - |
ir | |
| D-glucose 6-phosphate + H2O | Bombyx mori | - |
D-glucose + phosphate | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Bombyx mori | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| multiple enzyme forms GP1-GP5 | Bombyx mori |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| fat body | enzyme forms GP2 and GP3 | Bombyx mori | - |
| hemolymph | enzyme forms GP1, GP4, GP5 | Bombyx mori | - |
| intestinal wall | enzyme form GP3' | Bombyx mori | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ADP + H2O | - |
Bombyx mori | AMP + phosphate | - |
? | |
| AMP + H2O | enzyme form GP3 of the fat body is inactive with AMP | Bombyx mori | adenosine + phosphate | - |
? | |
| ATP + H2O | enzyme forms GP3 and GP3' | Bombyx mori | ADP + phosphate | - |
? | |
| D-galactose 1-phosphate + H2O | - |
Bombyx mori | D-galactose + phosphate | - |
ir | |
| D-glucose 1-phosphate + H2O | - |
Bombyx mori | D-glucose + phosphate | - |
? | |
| D-glucose 1-phosphate + H2O | multiple forms of glucose-1-phosphatase specify for glucose 1-phosphate and galactose 1-phosphate in hemolymph of the silkworm | Bombyx mori | D-glucose + phosphate | - |
ir | |
| D-glucose 6-phosphate + H2O | - |
Bombyx mori | D-glucose + phosphate | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| acid phosphatase | acid phosphatase is unequal to glucose-1-phosphatase | Bombyx mori |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 4 | - |
enzyme form GP3' | Bombyx mori |
| 4.8 | - |
enzyme forms GP1, GP2 and GP5 | Bombyx mori |
| 5.2 | - |
enzyme form GP4 | Bombyx mori |
| 5.6 | - |
enzyme form GP3 | Bombyx mori |
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