EC 2.4.2.19: nicotinate-nucleotide diphosphorylase (carboxylating)
TransferasesOpen in Browse
CatLog read 28 records for EC 2.4.2.19 from 2 papers, for 1 organism. Names in these papers: quinolinate phosphoribosyltransferase (QAPRTase).
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 22 records for EC 2.4.2.19 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 2.4.2.19 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Interactions at the 2 and 5 positions of 5-phosphoribosyl pyrophosphate are essential in Salmonella typhimurium quinolinate phosphoribosyltransferase | Salmonella typhimurium | 17 |
| Roles for cationic residues at the quinolinic acid binding site of quinolinate phosphoribosyltransferase | Salmonella typhimurium | 11 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| quinolinate phosphoribosyltransferase (QAPRTase) | Salmonella typhimurium | 5-phosphoribosyl 1-pyrophosphate | — | 0.057 | 18 | pH 7.2, 30 °C | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase), 5-phosphoribosyl 1-pyrophosphate |
| quinolinate phosphoribosyltransferase (QAPRTase) | Salmonella typhimurium | quinolinic acid | 1 | 0.027 | 37 | pH 7.2, 30 °C | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase), quinolinic acid |
| quinolinate phosphoribosyltransferase (QAPRTase) | Salmonella typhimurium | quinolinic acid | 0.6 | — | — | pH 7.2 | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase), quinolinic acid |
| quinolinate phosphoribosyltransferase (QAPRTase)variant D235A | Salmonella typhimurium | 5-phosphoribosyl 1-pyrophosphate | — | 0.138 | 12 | pH 7.2, 30 °C | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant D235A, 5-phosphoribosyl 1-pyrophosphate |
| quinolinate phosphoribosyltransferase (QAPRTase)variant D235A | Salmonella typhimurium | quinolinic acid | 1.6 | 0.031 | 52 | pH 7.2, 30 °C | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant D235A, quinolinic acid |
| quinolinate phosphoribosyltransferase (QAPRTase)variant E214A | Salmonella typhimurium | 5-phosphoribosyl 1-pyrophosphate | — | 0.604 | 4 × 10⁻⁴ | pH 7.2, 30 °C | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant E214A, 5-phosphoribosyl 1-pyrophosphate |
| quinolinate phosphoribosyltransferase (QAPRTase)variant E214A | Salmonella typhimurium | quinolinic acid | 2.4 × 10⁻⁴ | 0.121 | 0.0019 | pH 7.2, 30 °C | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant E214A, quinolinic acid |
| quinolinate phosphoribosyltransferase (QAPRTase)variant E214A | Salmonella typhimurium | quinolinic acid | 1.6 × 10⁻⁵ | — | — | pH 7.2 | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant E214A, quinolinic acid |
| quinolinate phosphoribosyltransferase (QAPRTase)variant E214D | Salmonella typhimurium | 5-phosphoribosyl 1-pyrophosphate | — | 0.55 | 4.9 × 10⁻⁴ | pH 7.2, 30 °C | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant E214D, 5-phosphoribosyl 1-pyrophosphate |
| quinolinate phosphoribosyltransferase (QAPRTase)variant E214D | Salmonella typhimurium | quinolinic acid | 2.5 × 10⁻⁴ | 0.12 | 0.0019 | pH 7.2, 30 °C | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant E214D, quinolinic acid |
| quinolinate phosphoribosyltransferase (QAPRTase)variant E214D | Salmonella typhimurium | quinolinic acid | 1.6 × 10⁻⁵ | — | — | pH 7.2 | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant E214D, quinolinic acid |
| quinolinate phosphoribosyltransferase (QAPRTase)variant E214Q | Salmonella typhimurium | 5-phosphoribosyl 1-pyrophosphate | — | 0.128 | 3.9 | pH 7.2, 30 °C | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant E214Q, 5-phosphoribosyl 1-pyrophosphate |
| quinolinate phosphoribosyltransferase (QAPRTase)variant E214Q | Salmonella typhimurium | quinolinic acid | 0.5 | 0.041 | 12 | pH 7.2, 30 °C | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant E214Q, quinolinic acid |
| quinolinate phosphoribosyltransferase (QAPRTase)variant E214Q | Salmonella typhimurium | quinolinic acid | 0.5 | — | — | pH 7.2 | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant E214Q, quinolinic acid |
| quinolinate phosphoribosyltransferase (QAPRTase)variant H188A | Salmonella typhimurium | 5-phosphoribosyl 1-pyrophosphate | — | 0.547 | 1.8 | PMID 20047306 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant H188A, 5-phosphoribosyl 1-pyrophosphate | |
| quinolinate phosphoribosyltransferase (QAPRTase)variant H188A | Salmonella typhimurium | quinolinic acid (pyridine-2,3-dicarboxylic acid) | 1 | 0.067 | 16 | PMID 20047306 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant H188A, quinolinic acid (pyridine-2,3-dicarboxylic acid) | |
| quinolinate phosphoribosyltransferase (QAPRTase)variant K185A | Salmonella typhimurium | 5-phosphoribosyl 1-pyrophosphate | — | 2.181 | 7.3 × 10⁻⁴ | PMID 20047306 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant K185A, 5-phosphoribosyl 1-pyrophosphate | |
| quinolinate phosphoribosyltransferase (QAPRTase)variant K185A | Salmonella typhimurium | nicotinic acid | 0.048 | 0.151 | 0.32 | PMID 20047306 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant K185A, nicotinic acid | |
| quinolinate phosphoribosyltransferase (QAPRTase)variant K185A | Salmonella typhimurium | nicotinic acid | 0.03 | — | — | 25 °C | PMID 20047306 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant K185A, nicotinic acid |
| quinolinate phosphoribosyltransferase (QAPRTase)variant K185A | Salmonella typhimurium | quinolinic acid (pyridine-2,3-dicarboxylic acid) | 0.0016 | 1.478 | 0.0011 | PMID 20047306 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant K185A, quinolinic acid (pyridine-2,3-dicarboxylic acid) | |
| quinolinate phosphoribosyltransferase (QAPRTase)variant K284A | Salmonella typhimurium | 5-phosphoribosyl 1-pyrophosphate | — | 4.12 | 0.007 | pH 7.2, 30 °C | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant K284A, 5-phosphoribosyl 1-pyrophosphate |
| quinolinate phosphoribosyltransferase (QAPRTase)variant K284A | Salmonella typhimurium | quinolinic acid | 0.033 | 1.463 | 0.023 | pH 7.2, 30 °C | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant K284A, quinolinic acid |
| quinolinate phosphoribosyltransferase (QAPRTase)variant K284A | Salmonella typhimurium | quinolinic acid | 0.03 | — | — | pH 7.2 | PMID 20047307 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant K284A, quinolinic acid |
| quinolinate phosphoribosyltransferase (QAPRTase)variant R118A | Salmonella typhimurium | 5-phosphoribosyl 1-pyrophosphate | — | 3.138 | 6.4 × 10⁻⁵ | PMID 20047306 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant R118A, 5-phosphoribosyl 1-pyrophosphate | |
| quinolinate phosphoribosyltransferase (QAPRTase)variant R118A | Salmonella typhimurium | quinolinic acid (pyridine-2,3-dicarboxylic acid) | 2.4 × 10⁻⁴ | 0.136 | 0.0015 | PMID 20047306 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant R118A, quinolinic acid (pyridine-2,3-dicarboxylic acid) | |
| quinolinate phosphoribosyltransferase (QAPRTase)variant R152A | Salmonella typhimurium | 5-phosphoribosyl 1-pyrophosphate | — | 0.832 | 0.035 | PMID 20047306 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant R152A, 5-phosphoribosyl 1-pyrophosphate | |
| quinolinate phosphoribosyltransferase (QAPRTase)variant R152A | Salmonella typhimurium | quinolinic acid (pyridine-2,3-dicarboxylic acid) | 0.03 | 0.278 | 0.1 | PMID 20047306 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant R152A, quinolinic acid (pyridine-2,3-dicarboxylic acid) | |
| quinolinate phosphoribosyltransferase (QAPRTase)variant R152A | Salmonella typhimurium | quinolinic acid (pyridine-2,3-dicarboxylic acid) | 0.1 | — | — | 25 °C | PMID 20047306 | Open record: quinolinate phosphoribosyltransferase (QAPRTase) variant R152A, quinolinic acid (pyridine-2,3-dicarboxylic acid) |