Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli HB101 cells | Homo sapiens |
expression in Escherichia coli strain HB101 | Homo sapiens |
Crystallization (Comment) | Organism |
---|---|
in complex with bimatoprost and NADPH, hanging drop vapor diffusion method, using 1.0 mM BMP, 1.0 mM NADPH, 0.14 M NaCl, 50 mM MES buffer (pH 7.0), and 26% (w/v) PEG 8000 | Homo sapiens |
purified recombinant enzyme in complex with NADPH and bimatoprost BMP, an ocular hypotensive agent bound near the PGD2 binding site located on the alpha- and omega-chains, hanging drop vapour diffusion method, from 50 mM MES, pH 7.0, containing 7 mg/ml protein, 0.14 M NaCl, 26% w/v PEG 8000, 1.0 mM NADPH, and 1.0 mM BMP, added in a 95% ethanol solution, 4°C, 14 days, thick plate-shaped crystals, X-ray diffraction structure determination and analysis at 2.0 A resolution | Homo sapiens |
Protein Variants | Comment | Organism |
---|---|---|
Y55F | site-directed mutagenesis, the mutant loses its PGD2 11-ketoreductase activity, but not the PGH2 9,11-endoperoxide reductase | Homo sapiens |
Y55F | the mutated enzyme loses the prostaglandin D2 11-ketoreductase activity but retains the prostaglandin H2 9,-11-endoperoxide reductase activity | Homo sapiens |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
9,10-phenanthrenequinone | the prostaglandin D2 11-ketoreductase activity of PGFS is competitively inhibited by 9,10-phenanthrenequinone | Homo sapiens | |
bimatoprost | inhibits the prostaglandin D2 11-ketoreductase activity as well as the prostaglandin H2 9,11-endoperoxide reductase activity of PGFS | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Homo sapiens | the enzyme has dual activity as PGD2 11-ketoreductase and PGH2 9,11-endoperoxide reductase | ? | - |
? | |
prostaglandin D2 + NADPH + H+ | Homo sapiens | - |
9alpha,11beta-prostaglandin F2alphabeta + NADP+ | - |
? | |
prostaglandin H2 + NADPH + H+ | Homo sapiens | - |
9alpha,11alpha-prostaglandin F2alpha + NADP+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Homo sapiens | P42330 | - |
- |
Purification (Comment) | Organism |
---|---|
- |
Homo sapiens |
recombinant enzyme from Escherichia coli strain HB101 to homogeneity | Homo sapiens |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
(5Z,13E)-(15S)-9alpha,11alpha,15-trihydroxyprosta-5,13-dienoate + NADP+ = (5Z,13E)-(15S)-9alpha,15-dihydroxy-11-oxoprosta-5,13-dienoate + NADPH + H+ | catalytic mechanisms, the catalytic sites for PGD2 11-ketoreductase and PGH2 9,11-endoperoxide reductase activities are located differently in the active site cavity, residue Y55 is important for the PGD2 11-ketoreductase activity, but not for the PGH2 9,11-endoperoxide reductase activity, involved structural features, overview | Homo sapiens |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
lung | - |
Homo sapiens | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | the enzyme has dual activity as PGD2 11-ketoreductase and PGH2 9,11-endoperoxide reductase | Homo sapiens | ? | - |
? | |
additional information | PGFS does not catalyze the reduction of prostaglandin E2 | Homo sapiens | ? | - |
? | |
prostaglandin D2 + NADPH + H+ | - |
Homo sapiens | prostaglandin 9alpha,11beta-F2 + NADP+ | - |
? | |
prostaglandin D2 + NADPH + H+ | - |
Homo sapiens | 9alpha,11beta-prostaglandin F2alphabeta + NADP+ | - |
? | |
prostaglandin H2 + NADPH + H+ | - |
Homo sapiens | prostaglandin F2alpha + NADP+ | - |
? | |
prostaglandin H2 + NADPH + H+ | - |
Homo sapiens | 9alpha,11alpha-prostaglandin F2alpha + NADP+ | - |
? |
Synonyms | Comment | Organism |
---|---|---|
PGD2 11-ketoreductase | - |
Homo sapiens |
PGFS | - |
Homo sapiens |
PGH2 9,11-endoperoxide reductase | - |
Homo sapiens |
prostaglandin F synthase | - |
Homo sapiens |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at, PGH2 9,11-endoperoxide reductase activity | Homo sapiens |
37 | - |
assay at, PGD2 11-ketoreductase activity | Homo sapiens |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.5 | - |
assay at, PGD2 11-ketoreductase activity and PGH2 9,11-endoperoxide reductase activity | Homo sapiens |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADPH | - |
Homo sapiens |