EC 2.5.1.22: spermine synthase
TransferasesOpen in Browse
CatLog read 4 records for EC 2.5.1.22 from 1 paper, for 1 organism. Names in these papers: triamine/agmatine aminopropyltransferase (TtTAAPT, SpeE).
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 14 records for EC 2.5.1.22 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 2.5.1.22 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Crystal structures and enzymatic properties of a triamine/agmatine aminopropyltransferase from Thermus thermophilus | Thermus thermophilus | 4 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| triamine/agmatine aminopropyltransferase (TtTAAPT, SpeE) | Thermus thermophilus | 1,7-diamino-4-azaheptane | 0.53 | 5.7 × 10⁻⁴ | 920 | pH 9, 37 °C | PMID 21458463 | Open record: triamine/agmatine aminopropyltransferase (TtTAAPT, SpeE), 1,7-diamino-4-azaheptane |
| triamine/agmatine aminopropyltransferase (TtTAAPT, SpeE) | Thermus thermophilus | decarboxylated S-adenosylmethionine | 0.73 | 0.00164 | 450 | pH 9, 37 °C | PMID 21458463 | Open record: triamine/agmatine aminopropyltransferase (TtTAAPT, SpeE), decarboxylated S-adenosylmethionine |
| triamine/agmatine aminopropyltransferase (TtTAAPT, SpeE) | Thermus thermophilus | spermidine | 0.65 | 0.00173 | 380 | pH 9, 37 °C | PMID 21458463 | Open record: triamine/agmatine aminopropyltransferase (TtTAAPT, SpeE), spermidine |
| triamine/agmatine aminopropyltransferase (TtTAAPT, SpeE) | Thermus thermophilus | tris(3-aminopropyl)amine | 0.29 | 0.03831 | 7.6 | pH 9, 37 °C | PMID 21458463 | Open record: triamine/agmatine aminopropyltransferase (TtTAAPT, SpeE), tris(3-aminopropyl)amine |