EC 3.6.1.17: bis(5'-nucleosyl)-tetraphosphatase (asymmetrical)
HydrolasesOpen in Browse
CatLog read 29 records for EC 3.6.1.17 from 4 papers, for 4 organisms. Names in these papers: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase), CT771 (Ap4A hydrolase, nudH), PrpA, Nudt2 (hHAPH1).
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.
CatLog also holds 39 records for EC 3.6.1.17 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 3.6.1.17 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Analysis of the catalytic and binding residues of the diadenosine tetraphosphate pyrophosphohydrolase from Caenorhabditis elegans by site-directed mutagenesis | Caenorhabditis elegans | 17 |
| Chlamydia trachomatis CT771 (nudH) is an asymmetric Ap4A hydrolase | Chlamydia trachomatis | 6 |
| Enzymatic characteristics of an ApaH-like phosphatase, PrpA, and a diadenosine tetraphosphate hydrolase, ApaH, from Myxococcus xanthus | Myxococcus xanthus | 5 |
| Optimization of a high throughput screening platform to identify inhibitors of asymmetric diadenosine polyphosphatases | Homo sapiens | 1 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| CT771 (Ap4A hydrolase, nudH) | Chlamydia trachomatis | diadenosine 5',5'''-P1,P4-tetraphosphate1.5 mM MnCl2 | 1.6 | 0.00728 | 220 | pH 7.5 | PMID 24354275 | Open record: CT771 (Ap4A hydrolase, nudH), diadenosine 5',5'''-P1,P4-tetraphosphate |
| CT771 (Ap4A hydrolase, nudH) | Chlamydia trachomatis | diadenosine 5',5'''-P1,P4-tetraphosphate3.0 mM MnCl2 | 1.51 | 0.00935 | 160 | pH 7.5 | PMID 24354275 | Open record: CT771 (Ap4A hydrolase, nudH), diadenosine 5',5'''-P1,P4-tetraphosphate |
| CT771 (Ap4A hydrolase, nudH) | Chlamydia trachomatis | diadenosine 5',5'''-P1,P4-tetraphosphate5.0 mM MnCl2 | 0.68 | 0.00498 | 140 | pH 7.5 | PMID 24354275 | Open record: CT771 (Ap4A hydrolase, nudH), diadenosine 5',5'''-P1,P4-tetraphosphate |
| CT771 (Ap4A hydrolase, nudH) | Chlamydia trachomatis | diadenosine 5',5'''-P1,P4-tetraphosphate1.5 mM MgCl2 | 1.78 | 0.407 | 4.4 | pH 7.5 | PMID 24354275 | Open record: CT771 (Ap4A hydrolase, nudH), diadenosine 5',5'''-P1,P4-tetraphosphate |
| CT771 (Ap4A hydrolase, nudH) | Chlamydia trachomatis | diadenosine 5',5'''-P1,P4-tetraphosphate3.0 mM MgCl2 | 2.24 | 0.326 | 6.9 | pH 7.5 | PMID 24354275 | Open record: CT771 (Ap4A hydrolase, nudH), diadenosine 5',5'''-P1,P4-tetraphosphate |
| CT771 (Ap4A hydrolase, nudH) | Chlamydia trachomatis | diadenosine 5',5'''-P1,P4-tetraphosphate5.0 mM MgCl2 | 3.25 | 0.333 | 9.8 | pH 7.5 | PMID 24354275 | Open record: CT771 (Ap4A hydrolase, nudH), diadenosine 5',5'''-P1,P4-tetraphosphate |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 23 | 0.0088 | 2.6 × 10³ calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase), diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant E103Q | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 0.75 | 0.0058 | 130 calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant E103Q, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant E52Q | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 0.0052 | 0.0053 | 0.98 calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant E52Q, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant E56Q | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 2.4 × 10⁻⁴ | 0.0079 | 0.030 calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant E56Q, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant H31A | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 12 | 0.073 | 160 calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant H31A, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant H31V | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 14 | 0.11 | 130 calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant H31V, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant H38G | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 31 | 0.0058 | 5.3 × 10³ calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant H38G, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant H38K | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 31 | 0.0041 | 7.6 × 10³ calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant H38K, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant K36M | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 2.1 | 0.013 | 160 calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant K36M, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant K79M | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 0.16 | 0.015 | 11 calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant K79M, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant K81M | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 30 | 0.02 | 1.5 × 10³ calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant K81M, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant K83M | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 0.6 | 0.14 | 4.3 calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant K83M, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant Y121A | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 14 | 0.075 | 190 calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant Y121A, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant Y27A | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 26 | 0.011 | 2.4 × 10³ calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant Y27A, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant Y27D | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 29 | 0.016 | 1.8 × 10³ calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant Y27D, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant Y76A | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 2 | 0.059 | 34 calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant Y76A, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase)variant Y76A/Y121A | Caenorhabditis elegans | diadenosine 5',5'''-P1,P4-tetraphosphate | 1.1 | 0.033 | 33 calc. | PMID 12475970 | Open record: diadenosine tetraphosphate pyrophosphohydrolase (Ap4A hydrolase) variant Y76A/Y121A, diadenosine 5',5'''-P1,P4-tetraphosphate | |
| Nudt2 (hHAPH1) | Homo sapiens | P1,P5-di(adenosine-5') pentaphosphate | 0.47 | 0.033 | 14 | pH 8, 23 °C | PMID 39521360 | Open record: Nudt2 (hHAPH1), P1,P5-di(adenosine-5') pentaphosphate |
| PrpA | Myxococcus xanthus | adenosine 5'-triphosphate | 0.003 | 0.056 | 0.065 | PMID 25107648 | Open record: PrpA, adenosine 5'-triphosphate | |
| PrpA | Myxococcus xanthus | diadenosine pentaphosphate | 0.035 | 0.19 | 0.18 | pH 8, 50 °C | PMID 25107648 | Open record: PrpA, diadenosine pentaphosphate |
| PrpA | Myxococcus xanthus | diadenosine tetraphosphate | 0.055 | 0.14 | 0.4 | pH 8, 50 °C | PMID 25107648 | Open record: PrpA, diadenosine tetraphosphate |
| PrpA | Myxococcus xanthus | p-nitrophenyl phosphate | 27.11 | 7.5 | 3.63 | pH 8, 50 °C | PMID 25107648 | Open record: PrpA, p-nitrophenyl phosphate |
| PrpA | Myxococcus xanthus | RRLIEDAEpYAARG | 0.017 | 0.21 | 0.085 | pH 8 | PMID 25107648 | Open record: PrpA, RRLIEDAEpYAARG |