EC 3.4.23.4: chymosin
HydrolasesOpen in Browse
CatLog read 6 records for EC 3.4.23.4 from 1 paper, for 2 organisms. Names in these papers: chymosin.
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 13 records for EC 3.4.23.4 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 3.4.23.4 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Differences in the P1' substrate specificities of pepsin A and chymosin | Bos taurus, monkey | 6 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| chymosin | Bos taurus | Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu | 2.6 × 10³ | 3.3 | 790 | pH 4, 37 °C | PMID 19819898 | Open record: chymosin, Ala-Phe-Pro-Leu-Glu-Phe-Glu-Arg-Glu-Leu |
| chymosin | Bos taurus | Ala-Phe-Pro-Leu-Glu-Phe-Ile-Arg-Glu-Leu | 427 | 0.079 | 5.4 × 10³ | pH 4, 37 °C | PMID 19819898 | Open record: chymosin, Ala-Phe-Pro-Leu-Glu-Phe-Ile-Arg-Glu-Leu |
| chymosin | Bos taurus | Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu | 29 | 0.18 | 160 | pH 4, 37 °C | PMID 19819898 | Open record: chymosin, Ala-Phe-Pro-Leu-Glu-Phe-Lys-Arg-Glu-Leu |
| chymosin | Bos taurus | Ala-Phe-Pro-Leu-Glu-Phe-Phe-Arg-Glu-Leu | 290 | 0.041 | 7.1 × 10³ | pH 4, 37 °C | PMID 19819898 | Open record: chymosin, Ala-Phe-Pro-Leu-Glu-Phe-Phe-Arg-Glu-Leu |
| chymosin | monkey | Ala-Phe-Pro-Leu-Glu-Phe-Ile-Arg-Glu-Leu | 82 | 0.044 | 1.9 × 10³ | pH 4, 37 °C | PMID 19819898 | Open record: chymosin, Ala-Phe-Pro-Leu-Glu-Phe-Ile-Arg-Glu-Leu |
| chymosin | monkey | Ala-Phe-Pro-Leu-Glu-Phe-Phe-Arg-Glu-Leu | 68 | 0.027 | 2.5 × 10³ | pH 4, 37 °C | PMID 19819898 | Open record: chymosin, Ala-Phe-Pro-Leu-Glu-Phe-Phe-Arg-Glu-Leu |