EC 6.3.1.8: glutathionylspermidine synthase
LigasesOpen in Browse
CatLog read 22 records for EC 6.3.1.8 from 2 papers, for 2 organisms. Names in these papers: glutathionylspermidine synthetase/amidase (GspS), trypanothione synthetase (Cf-TryS).
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 5 records for EC 6.3.1.8 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 6.3.1.8 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Dual binding sites for translocation catalysis by Escherichia coli glutathionylspermidine synthetase | Escherichia coli | 20 |
| Trypanothione synthesis in crithidia revisited | Crithidia fasciculata | 2 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| glutathionylspermidine synthetase/amidase (GspS) | Escherichia coli | glutathione | 4.35 | 0.218 | 20.0 calc. | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS), glutathione | |
| glutathionylspermidine synthetase/amidase (GspS) | Escherichia coli | spermidine | — | 0.076 | — | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS), spermidine | |
| glutathionylspermidine synthetase/amidase (GspS)variant C338A | Escherichia coli | glutathione | 4.28 | 2.098 | 2.04 calc. | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant C338A, glutathione | |
| glutathionylspermidine synthetase/amidase (GspS)variant C338A | Escherichia coli | spermidine | — | 0.406 | — | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant C338A, spermidine | |
| glutathionylspermidine synthetase/amidase (GspS)variant E391A | Escherichia coli | glutathione | 0.43 | 0.407 | 1.1 calc. | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant E391A, glutathione | |
| glutathionylspermidine synthetase/amidase (GspS)variant E391A | Escherichia coli | spermidine | — | 4.522 | — | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant E391A, spermidine | |
| glutathionylspermidine synthetase/amidase (GspS)variant E392A | Escherichia coli | glutathione | 0.75 | 7.298 | 0.10 calc. | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant E392A, glutathione | |
| glutathionylspermidine synthetase/amidase (GspS)variant E392A | Escherichia coli | spermidine | — | 1.008 | — | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant E392A, spermidine | |
| glutathionylspermidine synthetase/amidase (GspS)variant K607A | Escherichia coli | glutathione | 4.55 | 0.251 | 18.1 calc. | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant K607A, glutathione | |
| glutathionylspermidine synthetase/amidase (GspS)variant K607A | Escherichia coli | spermidine | — | 0.153 | — | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant K607A, spermidine | |
| glutathionylspermidine synthetase/amidase (GspS)variant R538A | Escherichia coli | glutathione | 1.01 | 1.324 | 0.763 calc. | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant R538A, glutathione | |
| glutathionylspermidine synthetase/amidase (GspS)variant R538A | Escherichia coli | spermidine | — | 0.182 | — | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant R538A, spermidine | |
| glutathionylspermidine synthetase/amidase (GspS)variant R598A | Escherichia coli | glutathione | 0.29 | 0.0224 | 13 calc. | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant R598A, glutathione | |
| glutathionylspermidine synthetase/amidase (GspS)variant R598A | Escherichia coli | spermidine | — | 0.665 | — | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant R598A, spermidine | |
| glutathionylspermidine synthetase/amidase (GspS)variant S335A | Escherichia coli | glutathione | 3.31 | 0.794 | 4.17 calc. | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant S335A, glutathione | |
| glutathionylspermidine synthetase/amidase (GspS)variant S335A | Escherichia coli | spermidine | — | 0.126 | — | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant S335A, spermidine | |
| glutathionylspermidine synthetase/amidase (GspS)variant S337A | Escherichia coli | glutathione | 2.49 | 0.224 | 11.1 calc. | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant S337A, glutathione | |
| glutathionylspermidine synthetase/amidase (GspS)variant S337A | Escherichia coli | spermidine | — | 0.076 | — | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant S337A, spermidine | |
| glutathionylspermidine synthetase/amidase (GspS)variant T441A | Escherichia coli | glutathione | 0.25 | 0.691 | 0.36 calc. | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant T441A, glutathione | |
| glutathionylspermidine synthetase/amidase (GspS)variant T441A | Escherichia coli | spermidine | — | 1.61 | — | PMID 17124497 | Open record: glutathionylspermidine synthetase/amidase (GspS) variant T441A, spermidine | |
| trypanothione synthetase (Cf-TryS) | Crithidia fasciculata | adenosine 5'-triphosphate | — | 0.052 | — | pH 7.2, 25 °C | PMID 15537651 | Open record: trypanothione synthetase (Cf-TryS), adenosine 5'-triphosphate |
| trypanothione synthetase (Cf-TryS) | Crithidia fasciculata | glutathione | — | 1.175 | — | pH 7.2, 25 °C | PMID 15537651 | Open record: trypanothione synthetase (Cf-TryS), glutathione |