EC Number | Cloned (Comment) | Organism |
---|---|---|
3.1.1.25 | wild-type-like rePON1-G2E6 and its various mutants are expressed as fusion proteins with thioredoxin and His6 tags | Homo sapiens |
3.1.1.25 | wild-type-like rePON1-G2E6 and its various mutants are expressed as fusion proteins with thioredoxin and His6 tags | Oryctolagus cuniculus |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
3.1.1.2 | H115A | activity with phenyl acetate is 0.3% compared to wild-type activity, activity with 2-naphthyl acetate is 0.3% of wild-type activity | Homo sapiens |
3.1.1.2 | H115Q | activity with phenyl acetate is 0.6% compared to wild-type activity, activity with 2-naphthyl acetate is 1% of wild-type activity | Homo sapiens |
3.1.1.2 | H115W | activity with phenyl acetate is 0.06% compared to wild-type activity, activity with 2-naphthyl acetate is 0.3% of wild-type activity | Homo sapiens |
3.1.1.2 | H134Q | activity with phenyl acetate is 9.9% compared to wild-type activity, activity with 2-naphthyl acetate is 3.1% of wild-type activity | Homo sapiens |
3.1.1.2 | H184Q | activity with phenyl acetate is 32% compared to wild-type activity, activity with 2-naphthyl acetate is 66% of wild-type activity | Homo sapiens |
3.1.1.2 | H184T | activity with phenyl acetate is 27% compared to wild-type activity, activity with 2-naphthyl acetate is 35% of wild-type activity | Homo sapiens |
3.1.1.2 | H285Q | activity with phenyl acetate is 12% compared to wild-type activity, activity with 2-naphthyl acetate is 19% of wild-type activity | Homo sapiens |
3.1.1.2 | H285S | activity with phenyl acetate is 10% compared to wild-type activity, activity with 2-naphthyl acetate is 61% of wild-type activity | Homo sapiens |
3.1.1.25 | H115A | activity with 5-(thioethyl)butyrolactone is 1.1% of wild-type activity, activity with 5-(thiobutyl)butyrolactone is 4.2% of wild-type activity, activity with delta-valerolactone, gamma-nonalactone or gamma-undecanoic lactone is less than 1% of wild-type activity | Oryctolagus cuniculus |
3.1.1.25 | H115A | activity with dicoumarin is 366% compared to wild-type activity, activity with delta-valerolactone is 3% of wild-type activity, activity with gamma-nonalactone is 1% of wild-type activity | Homo sapiens |
3.1.1.25 | H115Q | activity with dicoumarin is 268% compared to wild-type activity, activity with delta-valerolactone is 4.96% of wild-type activity, activity with gamma-nonalactone is 1.2% of wild-type activity. kcat/Km for delta-valerolactone is 2.2% of wild-type value, kcat/Km for gamma-nonalactone is 0.3% of wild-type value, kcat/Km for gamma-caprolactone is 1.4% of wild-type value, kcat/Km for 5-(thiobutyl)butyrolactone is 1.1% of wild-type value. Mutant with reduced lactonase activity, exhibits reduced or no biological function in ex vivo assay | Homo sapiens |
3.1.1.25 | H115Q/H134Q | activity with 5-(thioethyl)butyrolactone is 0.2% compared to wild-type activity, activity with 5-(thiobutyl)butyrolactone is 0.6% of wild-type activity, activity with delta-valerolactone, gamma-nonalactone or gamma-undecanoic lactone is less than 1% of wild-type activity | Oryctolagus cuniculus |
3.1.1.25 | H115Q/H134Q | kcat/Km for 5-(thiobutyl)butyrolactone is 0.2% of wild-type value mutant with reduced lactonase activity, exhibits reduced or no biological function in ex vivo assay | Homo sapiens |
3.1.1.25 | H115W | activity with dicoumarin is 261% compared to wild-type activity, activity with delta-valerolactone is 0.6% of wild-type activity, activity with gamma-nonalactone is 0.1% of wild-type activity | Homo sapiens |
3.1.1.25 | H134Q | activity with dicoumarin is 77% compared to wild-type activity, activity with delta-valerolactone is 13% of wild-type activity, activity with gamma-nonalactone is 22% of wild-type activity. kcat/Km for delta-valerolactone is 11% of wild-type value, kcat/Km for gamma-nonalactone is 8% of wild-type value, kcat/Km for gamma-caprolactone is 19% of wild-type value, kcat/Km for 5-(thiobutyl)butyrolactone is 6.5% of wild-type value. Mutant with reduced lactonase activity, exhibits reduced or no biological function in ex vivo assay | Homo sapiens |
3.1.1.25 | H184Q | activity with dicoumarin is 57% compared to wild-type activity, activity with delta-valerolactone is 44% of wild-type activity, activity with gamma-nonalactone is 44% of wild-type activity | Homo sapiens |
3.1.1.25 | H184T | activity with dicoumarin is 17% compared to wild-type activity, activity with delta-valerolactone is 35% of wild-type activity, activity with gamma-nonalactone is 39% of wild-type activity | Homo sapiens |
3.1.1.25 | H285Q | activity with dicoumarin is 22% compared to wild-type activity, activity with delta-valerolactone is 20% of wild-type activity, activity with gamma-nonalactone is 38% of wild-type activity | Homo sapiens |
3.1.1.25 | H285S | activity with dicoumarin is 13% compared to wild-type activity, activity with delta-valerolactone is 8% of wild-type activity, activity with gamma-nonalactone is 16% of wild-type activity | Homo sapiens |
3.1.8.1 | H115A | activity with paraoxon is 167% of wild-type activity, activity with 7-diethylphosphoro-3-cyanocoumarin is 119% of wild-type activity | Homo sapiens |
3.1.8.1 | H115Q | activity with paraoxon is 32% of wild-type activity, activity with 7-diethylphosphoro-3-cyanocoumarin is 25% of wild-type activity | Homo sapiens |
3.1.8.1 | H115W | activity with paraoxon is 195% of wild-type activity, activity with 7-diethylphosphoro-3-cyanocoumarin is 234% of wild-type activity | Homo sapiens |
3.1.8.1 | H134Q | activity with paraoxon is 602% of wild-type activity, activity with 7-diethylphosphoro-3-cyanocoumarin is 38% of wild-type activity | Homo sapiens |
3.1.8.1 | H184Q | activity with paraoxon is 8.9% of wild-type activity, activity with 7-diethylphosphoro-3-cyanocoumarin is 7.9% of wild-type activity | Homo sapiens |
3.1.8.1 | H184T | activity with paraoxon is 9.3% of wild-type activity, activity with 7-diethylphosphoro-3-cyanocoumarin is 2.7% of wild-type activity | Homo sapiens |
3.1.8.1 | H285Q | activity with paraoxon is 13% of wild-type activity, activity with 7-diethylphosphoro-3-cyanocoumarin is 4.3% of wild-type activity | Homo sapiens |
3.1.8.1 | H285S | activity with paraoxon is 53% of wild-type activity, activity with 7-diethylphosphoro-3-cyanocoumarin is 25% of wild-type activity | Homo sapiens |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.1.1.2 | 1.3 | - |
phenyl acetate | pH 8.0, wild-type enzyme | Homo sapiens | |
3.1.1.2 | 3.6 | - |
phenyl acetate | pH 8.0, mutant enzyme H134Q | Homo sapiens | |
3.1.1.2 | 8.1 | - |
phenyl acetate | pH 8.0, mutant enzyme H115Q | Homo sapiens | |
3.1.1.2 | 9.7 | - |
phenyl acetate | pH 8.0, mutant enzyme H115Q/H134Q | Homo sapiens | |
3.1.1.25 | 0.27 | - |
5-(thiobutyl)butyrolactone | pH 8.0, wild-type enzyme | Homo sapiens | |
3.1.1.25 | 0.39 | - |
gamma-nonalactone | pH 8.0, wild-type enzyme | Homo sapiens | |
3.1.1.25 | 0.57 | - |
delta-valerolactone | pH 8.0, wild-type enzyme | Homo sapiens | |
3.1.1.25 | 0.68 | - |
5-(thiobutyl)butyrolactone | pH 8.0, mutant enzyme H134Q | Homo sapiens | |
3.1.1.25 | 0.89 | - |
gamma-nonalactone | pH 8.0, mutant enzyme H134Q | Homo sapiens | |
3.1.1.25 | 0.95 | - |
delta-valerolactone | pH 8.0, mutant enzyme H134Q | Homo sapiens | |
3.1.1.25 | 1 | - |
Gamma-caprolactone | pH 8.0, wild-type enzyme | Homo sapiens | |
3.1.1.25 | 1.54 | - |
gamma-nonalactone | pH 8.0, mutant enzyme H115Q | Homo sapiens | |
3.1.1.25 | 1.6 | - |
5-(thiobutyl)butyrolactone | pH 8.0, mutant enzyme H115Q | Homo sapiens | |
3.1.1.25 | 1.83 | - |
5-(thiobutyl)butyrolactone | pH 8.0, mutant enzyme H115Q/H134Q | Homo sapiens | |
3.1.1.25 | 2.97 | - |
Gamma-caprolactone | pH 8.0, mutant enzyme H134Q | Homo sapiens | |
3.1.1.25 | 3.8 | - |
Gamma-caprolactone | pH 8.0, mutant enzyme H115Q | Homo sapiens | |
3.1.1.25 | 8.5 | - |
delta-valerolactone | pH 8.0, mutant enzyme H115Q | Homo sapiens | |
3.1.8.1 | 0.75 | - |
paraoxon | pH 8.0, mutant enzyme H134Q | Homo sapiens | |
3.1.8.1 | 0.86 | - |
paraoxon | pH 8.0, wild-type enzyme | Homo sapiens | |
3.1.8.1 | 1.18 | - |
paraoxon | pH 8.0, mutant enzyme H115Q/H134Q | Homo sapiens | |
3.1.8.1 | 1.35 | - |
paraoxon | pH 8.0, mutant enzyme H115Q | Homo sapiens |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.1.1.2 | additional information | high density lipoprotein-associated enzyme | Homo sapiens | - |
- |
3.1.1.25 | additional information | high density lipoprotein-associated enzyme | Homo sapiens | - |
- |
3.1.1.25 | additional information | high density lipoprotein-associated enzyme | Oryctolagus cuniculus | - |
- |
3.1.8.1 | additional information | high density lipoprotein-associated enzyme | Homo sapiens | - |
- |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
3.1.1.2 | Ca2+ | Asp269 and Glu53 participate in the ligation of catalytic Ca2+ | Homo sapiens | |
3.1.1.25 | Ca2+ | Asp269 and Glu53 participate in the ligation of catalytic Ca2+ | Homo sapiens | |
3.1.1.25 | Ca2+ | Asp269 and Glu53 participate in the ligation of catalytic Ca2+ | Oryctolagus cuniculus | |
3.1.8.1 | Ca2+ | Asp269 and Glu53 participate in the ligation of catalytic Ca2+ | Homo sapiens |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.1.1.2 | Homo sapiens | P27169 | - |
- |
3.1.1.25 | Homo sapiens | P27169 | - |
- |
3.1.1.25 | Oryctolagus cuniculus | Q9BGN0 | - |
- |
3.1.8.1 | Homo sapiens | P27169 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.1.1.25 | wild-type-like rePON1-G2E6 and its various mutants are expressed as fusion proteins with thioredoxin and His6 tags | Homo sapiens |
3.1.1.25 | wild-type-like rePON1-G2E6 and its various mutants are expressed as fusion proteins with thioredoxin and His6 tags | Oryctolagus cuniculus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.1.2 | 2-naphthyl acetate + H2O | - |
Homo sapiens | 2-naphthol + acetate | - |
? | |
3.1.1.2 | naphthalen-2-yl acetate + H2O | - |
Homo sapiens | 2-naphthol + acetate | - |
? | |
3.1.1.2 | phenyl acetate + H2O | - |
Homo sapiens | phenol + acetate | - |
? | |
3.1.1.25 | 5-(thiobutyl)butyrolactone + H2O | the lactonase and the esterase activity of PON1 is mediated by the His115-His134 | Homo sapiens | ? | - |
? | |
3.1.1.25 | 5-(thiobutyl)butyrolactone + H2O | the lactonase and the esterase activity of PON1 is mediated by the His115-His134 dyad | Oryctolagus cuniculus | ? | - |
? | |
3.1.1.25 | 5-(thioethyl)butyrolactone + H2O | the lactonase and the esterase activity of PON1 is mediated by the His115-His134 dyad | Oryctolagus cuniculus | ? | - |
? | |
3.1.1.25 | delta-valerolactone + H2O | - |
Homo sapiens | 5-hydroxypentanoic acid | - |
? | |
3.1.1.25 | delta-valerolactone + H2O | - |
Oryctolagus cuniculus | 5-hydroxypentanoic acid | - |
? | |
3.1.1.25 | dihydrocoumarin + H2O | - |
Homo sapiens | 3-(2-hydroxyphenyl)propanoic acid | - |
? | |
3.1.1.25 | gamma-caprolactone + H2O | - |
Homo sapiens | 4-hydroxyhexanoic acid | - |
? | |
3.1.1.25 | gamma-nonalactone + H2O | - |
Homo sapiens | 4-hydroxynonanoic acid | - |
? | |
3.1.1.25 | gamma-nonalactone + H2O | - |
Oryctolagus cuniculus | 4-hydroxynonanoic acid | - |
? | |
3.1.1.25 | gamma-undecanoic lactone + H2O | - |
Oryctolagus cuniculus | 4-hydroxyundecanoic acid | - |
? | |
3.1.8.1 | 5-(thiobutyryl)butyrolactone + H2O | - |
Homo sapiens | ? | - |
? | |
3.1.8.1 | 7-diethylphosphoro-3-cyanocoumarin + H2O | - |
Homo sapiens | 3-cyanocoumarin + diethyl phosphate | - |
? | |
3.1.8.1 | paraoxon + H2O | - |
Homo sapiens | 4-nitrophenol + diethyl phosphate | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.1.8.1 | PON1 | - |
Homo sapiens |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.1.1.2 | 7.4 | - |
phenyl acetate | pH 8.0, mutant enzyme H115Q/H134Q | Homo sapiens | |
3.1.1.2 | 10.5 | - |
phenyl acetate | pH 8.0, mutant enzyme H115Q | Homo sapiens | |
3.1.1.2 | 18 | - |
naphthalen-2-yl acetate | pH 8.0, wild-type enzyme | Homo sapiens | |
3.1.1.2 | 185 | - |
phenyl acetate | pH 8.0, mutant enzyme H134Q | Homo sapiens | |
3.1.1.2 | 854 | - |
phenyl acetate | pH 8.0, wild-type enzyme | Homo sapiens | |
3.1.1.25 | 0.38 | - |
gamma-nonalactone | pH 8.0, mutant enzyme H115Q | Homo sapiens | |
3.1.1.25 | 1.74 | - |
5-(thiobutyl)butyrolactone | pH 8.0, mutant enzyme H115Q/H134Q | Homo sapiens | |
3.1.1.25 | 2.27 | - |
Gamma-caprolactone | pH 8.0, mutant enzyme H115Q | Homo sapiens | |
3.1.1.25 | 5.57 | - |
gamma-nonalactone | pH 8.0, mutant enzyme H134Q | Homo sapiens | |
3.1.1.25 | 7.5 | - |
5-(thiobutyl)butyrolactone | pH 8.0, mutant enzyme H115Q | Homo sapiens | |
3.1.1.25 | 19.4 | - |
5-(thiobutyl)butyrolactone | pH 8.0, mutant enzyme H134Q | Homo sapiens | |
3.1.1.25 | 25 | - |
Gamma-caprolactone | pH 8.0, mutant enzyme H134Q | Homo sapiens | |
3.1.1.25 | 31 | - |
gamma-nonalactone | pH 8.0, wild-type enzyme | Homo sapiens | |
3.1.1.25 | 40 | - |
delta-valerolactone | pH 8.0, mutant enzyme H134Q | Homo sapiens | |
3.1.1.25 | 44 | - |
Gamma-caprolactone | pH 8.0, wild-type enzyme | Homo sapiens | |
3.1.1.25 | 69.4 | - |
delta-valerolactone | pH 8.0, mutant enzyme H115Q | Homo sapiens | |
3.1.1.25 | 116 | - |
5-(thiobutyl)butyrolactone | pH 8.0, wild-type enzyme | Homo sapiens | |
3.1.1.25 | 210 | - |
delta-valerolactone | pH 8.0, wild-type enzyme | Homo sapiens | |
3.1.8.1 | additional information | - |
additional information | - |
Homo sapiens | |
3.1.8.1 | 1 | - |
paraoxon | pH 8.0, mutant enzyme H115Q | Homo sapiens | |
3.1.8.1 | 1.09 | - |
paraoxon | pH 8.0, recombinant wild-type PON1 genetic variant G2E6 | Homo sapiens | |
3.1.8.1 | 4.2 | - |
paraoxon | pH 8.0, wild-type enzyme | Homo sapiens | |
3.1.8.1 | 4.7 | - |
paraoxon | pH 8.0, mutant enzyme H115Q/H134Q | Homo sapiens | |
3.1.8.1 | 12.7 | - |
paraoxon | pH 8.0, mutant enzyme H134Q | Homo sapiens | |
3.1.8.1 | 166 | - |
5-(thiobutyryl)butyrolactone | pH 8.0, recombinant wild-type PON1 genetic variant G2E6 | Homo sapiens |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.1.1.2 | additional information | - |
pH-rate profile of PON1 with 2-naphthyl acetate | Homo sapiens |
3.1.8.1 | additional information | - |
pH-rate profile of PON1 with paraoxon | Homo sapiens |