Values CatLog read from this paper
Ultrahigh and high resolution structures and mutational analysis of monomeric Streptococcus pyogenes SpeB reveal a functional role for the glycine-rich C-terminal loop
PMID 22645124doi:10.1074/jbc.m112.361576Open 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 10 records (30 values) from this paper: SpeB (streptococcal pyrogenic exotoxin B cysteine protease) from Streptococcus pyogenes.
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.
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Open record |
|---|---|---|---|---|---|---|---|
| SpeB (streptococcal pyrogenic exotoxin B cysteine protease) | Streptococcus pyogenes | Ac-AIK-AMC | 0.69 | 0.2466 | 2.8 | pH 7.4, 25 °C | Open record: SpeB (streptococcal pyrogenic exotoxin B cysteine protease), Ac-AIK-AMC |
| SpeB (streptococcal pyrogenic exotoxin B cysteine protease)variant G378A | Streptococcus pyogenes | Ac-AIK-AMC | 0.4 | 0.2163 | 1.9 | pH 7.4, 25 °C | Open record: SpeB (streptococcal pyrogenic exotoxin B cysteine protease) variant G378A, Ac-AIK-AMC |
| SpeB (streptococcal pyrogenic exotoxin B cysteine protease)variant G380A | Streptococcus pyogenes | Ac-AIK-AMC | 0.39 | 0.1387 | 2.8 | pH 7.4, 25 °C | Open record: SpeB (streptococcal pyrogenic exotoxin B cysteine protease) variant G380A, Ac-AIK-AMC |
| SpeB (streptococcal pyrogenic exotoxin B cysteine protease)variant G381A | Streptococcus pyogenes | Ac-AIK-AMC | 0.6 | 0.2089 | 2.9 | pH 7.4, 25 °C | Open record: SpeB (streptococcal pyrogenic exotoxin B cysteine protease) variant G381A, Ac-AIK-AMC |
| SpeB (streptococcal pyrogenic exotoxin B cysteine protease)variant G382A | Streptococcus pyogenes | Ac-AIK-AMC | 0.57 | 0.2239 | 2.5 | pH 7.4, 25 °C | Open record: SpeB (streptococcal pyrogenic exotoxin B cysteine protease) variant G382A, Ac-AIK-AMC |
| SpeB (streptococcal pyrogenic exotoxin B cysteine protease)variant G384A | Streptococcus pyogenes | Ac-AIK-AMC | 0.52 | 0.1178 | 4.4 | pH 7.4, 25 °C | Open record: SpeB (streptococcal pyrogenic exotoxin B cysteine protease) variant G384A, Ac-AIK-AMC |
| SpeB (streptococcal pyrogenic exotoxin B cysteine protease)variant G384D | Streptococcus pyogenes | Ac-AIK-AMC | 0.35 | 0.1832 | 1.9 | pH 7.4, 25 °C | Open record: SpeB (streptococcal pyrogenic exotoxin B cysteine protease) variant G384D, Ac-AIK-AMC |
| SpeB (streptococcal pyrogenic exotoxin B cysteine protease)variant G385A | Streptococcus pyogenes | Ac-AIK-AMC | 2.14 | 0.2477 | 8.6 | pH 7.4, 25 °C | Open record: SpeB (streptococcal pyrogenic exotoxin B cysteine protease) variant G385A, Ac-AIK-AMC |
| SpeB (streptococcal pyrogenic exotoxin B cysteine protease)variant T379A | Streptococcus pyogenes | Ac-AIK-AMC | 0.63 | 0.2138 | 3 | pH 7.4, 25 °C | Open record: SpeB (streptococcal pyrogenic exotoxin B cysteine protease) variant T379A, Ac-AIK-AMC |
| SpeB (streptococcal pyrogenic exotoxin B cysteine protease)variant T379V | Streptococcus pyogenes | Ac-AIK-AMC | 0.62 | 0.2023 | 3 | pH 7.4, 25 °C | Open record: SpeB (streptococcal pyrogenic exotoxin B cysteine protease) variant T379V, Ac-AIK-AMC |