EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
5.3.99.3 | GSH | two different types of prostaglandin E synthase: 1. GSH-dependent enzyme, 2. GSH-independent enzyme. The genitally organs, especially the deferent duct have mainly GSH-dependent prostaglandin E synthase activity. Heart, spleen and uterus have only the GSH-independent activity. In absence of reduced glutathione the enzyme from deferent duct shows only 3% of the activity in presence of reduced glutathione | Rattus norvegicus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
5.3.99.3 | 0.0257 | - |
prostaglandin H2 | GSH-dependent enzyme from deferent duct | Rattus norvegicus | |
5.3.99.3 | 0.0826 | - |
prostaglandin H2 | GSH-independent enzyme from heart | Rattus norvegicus |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
5.3.99.3 | microsome | - |
Rattus norvegicus | - |
- |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
5.3.99.3 | Rattus norvegicus | - |
- |
- |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
5.3.99.3 | adrenal gland | - |
Rattus norvegicus | - |
5.3.99.3 | brain | - |
Rattus norvegicus | - |
5.3.99.3 | caput epididymis | - |
Rattus norvegicus | - |
5.3.99.3 | cauda epididymis | - |
Rattus norvegicus | - |
5.3.99.3 | cecum | - |
Rattus norvegicus | - |
5.3.99.3 | coagulating gland | - |
Rattus norvegicus | - |
5.3.99.3 | heart | - |
Rattus norvegicus | - |
5.3.99.3 | kidney | highest activity of nongenital organs | Rattus norvegicus | - |
5.3.99.3 | large intestine | - |
Rattus norvegicus | - |
5.3.99.3 | lung | - |
Rattus norvegicus | - |
5.3.99.3 | ovary | - |
Rattus norvegicus | - |
5.3.99.3 | small intestine | - |
Rattus norvegicus | - |
5.3.99.3 | spleen | - |
Rattus norvegicus | - |
5.3.99.3 | stomach | - |
Rattus norvegicus | - |
5.3.99.3 | testis | - |
Rattus norvegicus | - |
5.3.99.3 | thymus | - |
Rattus norvegicus | - |
5.3.99.3 | uterus | - |
Rattus norvegicus | - |
5.3.99.3 | vas deferens | and other genital accessory organs | Rattus norvegicus | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
5.3.99.3 | Prostaglandin H2 | i.e. 15-hydroxy-9alpha,11alpha-peroxidoprosta-5,13-dienoic acid | Rattus norvegicus | Prostaglandin E2 | - |
? |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
5.3.99.3 | 6 | 7 | GSH-dependent enzyme from deferent duct | Rattus norvegicus |
5.3.99.3 | 6 | 8 | GSH-independent enzyme from heart | Rattus norvegicus |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
5.3.99.3 | 5 | 10 | pH 5: about 75% of maximal activity, pH 10: about 70% of maximal activity, GSH-dependent enzyme from deferent duct | Rattus norvegicus |
5.3.99.3 | 5 | 12 | pH 5: about 60% of maximal activity, pH 9: about 75% of maximal activity, pH 12: about 90% of maximal activity, GSH-independent enzyme from heart | Rattus norvegicus |