Values CatLog read from this paper
Characterization of two M17 family members in Escherichia coli, Peptidase A and Peptidase B
PMID 20350528doi:10.1016/j.bbrc.2010.03.142Open in Browse
The paper itself is not on this site: read it at the publisher. This page lists only the values CatLog read from it.
CatLog read 16 records (48 values) from this paper: Peptidase B (PepB), Peptidase A (PepA), Peptidase N (PepN) from Escherichia coli.
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units. Values are in CatLog's units; each record opens in Browse with the line the paper prints and the checks.
EC 3.4.11.2, EC 3.4.11.4, EC 3.4.11.10
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Open record |
|---|---|---|---|---|---|---|---|
| Peptidase A (PepA) | Escherichia coli | Ala-Ala-Phe-7-amido-4-methylcoumarin | 10 | 0.26 | 34 | pH 8, 37 °C | Open record: Peptidase A (PepA), Ala-Ala-Phe-7-amido-4-methylcoumarin |
| Peptidase A (PepA) | Escherichia coli | glycine 7-amido-4-methylcoumarin | 11 | 0.14 | 68 | pH 8, 37 °C | Open record: Peptidase A (PepA), glycine 7-amido-4-methylcoumarin |
| Peptidase A (PepA) | Escherichia coli | L-leucine 7-amido-4-methylcoumarin | 17 | 0.18 | 91 | pH 8, 37 °C | Open record: Peptidase A (PepA), L-leucine 7-amido-4-methylcoumarin |
| Peptidase A (PepA) | Escherichia coli | L-lysine 4-nitroanilide | 17.7 | 0.22 | 82 | pH 8, 37 °C | Open record: Peptidase A (PepA), L-lysine 4-nitroanilide |
| Peptidase A (PepA) | Escherichia coli | L-methionine 7-amido-4-methylcoumarin | 20 | 0.24 | 81 | pH 8, 37 °C | Open record: Peptidase A (PepA), L-methionine 7-amido-4-methylcoumarin |
| Peptidase B (PepB) | Escherichia coli | Ala-Ala-Phe-7-amido-4-methylcoumarin | 14.4 | 0.33 | 41 | pH 8, 37 °C | Open record: Peptidase B (PepB), Ala-Ala-Phe-7-amido-4-methylcoumarin |
| Peptidase B (PepB) | Escherichia coli | glycine 7-amido-4-methylcoumarin | 12 | 0.16 | 71 | pH 8, 37 °C | Open record: Peptidase B (PepB), glycine 7-amido-4-methylcoumarin |
| Peptidase B (PepB) | Escherichia coli | L-aspartic acid 7-amido-4-methylcoumarin | 11.7 | 0.401 | 23 | pH 8, 37 °C | Open record: Peptidase B (PepB), L-aspartic acid 7-amido-4-methylcoumarin |
| Peptidase B (PepB) | Escherichia coli | L-leucine 7-amido-4-methylcoumarin | 19 | 0.14 | 112 | pH 8, 37 °C | Open record: Peptidase B (PepB), L-leucine 7-amido-4-methylcoumarin |
| Peptidase B (PepB) | Escherichia coli | L-lysine 4-nitroanilide | 14.3 | 0.17 | 89 | pH 8, 37 °C | Open record: Peptidase B (PepB), L-lysine 4-nitroanilide |
| Peptidase B (PepB) | Escherichia coli | L-methionine 7-amido-4-methylcoumarin | 14 | 0.14 | 104 | pH 8, 37 °C | Open record: Peptidase B (PepB), L-methionine 7-amido-4-methylcoumarin |
| Peptidase N (PepN) | Escherichia coli | Ala-Ala-Phe-7-amido-4-methylcoumarin | 53 | 0.445 | 126 | pH 8, 37 °C | Open record: Peptidase N (PepN), Ala-Ala-Phe-7-amido-4-methylcoumarin |
| Peptidase N (PepN) | Escherichia coli | glycine 7-amido-4-methylcoumarin | 92 | 0.31 | 292 | pH 8, 37 °C | Open record: Peptidase N (PepN), glycine 7-amido-4-methylcoumarin |
| Peptidase N (PepN) | Escherichia coli | L-leucine 7-amido-4-methylcoumarin | 90 | 0.27 | 330 | pH 8, 37 °C | Open record: Peptidase N (PepN), L-leucine 7-amido-4-methylcoumarin |
| Peptidase N (PepN) | Escherichia coli | L-lysine 4-nitroanilide | 290 | 0.382 | 1 × 10³ | pH 8, 37 °C | Open record: Peptidase N (PepN), L-lysine 4-nitroanilide |
| Peptidase N (PepN) | Escherichia coli | L-methionine 7-amido-4-methylcoumarin | 80 | 0.34 | 235 | pH 8, 37 °C | Open record: Peptidase N (PepN), L-methionine 7-amido-4-methylcoumarin |