Values CatLog read from this paper
Catalysis by the large subunit of the second beta-galactosidase of Escherichia coli in the absence of the small subunit
PMID 7492325doi:10.1042/bj3120281Open 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 21 records (63 values) from this paper: ebg β-galactosidase large subunit (ebga large subunit), ebg β-galactosidase large subunit (ebg° large subunit), ebg β-galactosidase large subunit (ψebg° large subunit) 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.
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Open record |
|---|---|---|---|---|---|---|---|
| ebg β-galactosidase large subunit (ebga large subunit)variant D92N | Escherichia coli | 3,4-dinitrophenyl β-D-galactopyranoside | 0.6 | 0.036 | 17 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebga large subunit) variant D92N, 3,4-dinitrophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ebga large subunit)variant D92N | Escherichia coli | 3,5-dinitrophenyl β-D-galactopyranoside | 0.81 | 0.045 | 17 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebga large subunit) variant D92N, 3,5-dinitrophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ebga large subunit)variant D92N | Escherichia coli | 3-methylphenyl β-D-galactopyranoside | 0.29 | 2.6 | 0.11 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebga large subunit) variant D92N, 3-methylphenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ebga large subunit)variant D92N | Escherichia coli | 3-nitrophenyl β-D-galactopyranoside | 0.66 | 0.44 | 1.5 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebga large subunit) variant D92N, 3-nitrophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ebga large subunit)variant D92N | Escherichia coli | 4-bromophenyl β-D-galactopyranoside | 0.51 | 2.2 | 0.22 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebga large subunit) variant D92N, 4-bromophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ebga large subunit)variant D92N | Escherichia coli | 4-nitrophenyl β-D-galactopyranoside | 0.61 | 0.43 | 1.4 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebga large subunit) variant D92N, 4-nitrophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ebga large subunit)variant D92N | Escherichia coli | phenyl β-D-galactopyranoside | 0.25 | 5.1 | 0.044 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebga large subunit) variant D92N, phenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ebg° large subunit) | Escherichia coli | 3,4-dinitrophenyl β-D-galactopyranoside | 0.76 | 0.044 | 16 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebg° large subunit), 3,4-dinitrophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ebg° large subunit) | Escherichia coli | 3,5-dinitrophenyl β-D-galactopyranoside | 0.9 | 0.048 | 22 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebg° large subunit), 3,5-dinitrophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ebg° large subunit) | Escherichia coli | 3-methylphenyl β-D-galactopyranoside | 0.42 | 5.9 | 0.077 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebg° large subunit), 3-methylphenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ebg° large subunit) | Escherichia coli | 3-nitrophenyl β-D-galactopyranoside | 0.72 | 0.72 | 0.98 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebg° large subunit), 3-nitrophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ebg° large subunit) | Escherichia coli | 4-bromophenyl β-D-galactopyranoside | 0.81 | 3.4 | 0.23 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebg° large subunit), 4-bromophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ebg° large subunit) | Escherichia coli | 4-nitrophenyl β-D-galactopyranoside | 0.67 | 0.35 | 1.8 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebg° large subunit), 4-nitrophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ebg° large subunit) | Escherichia coli | phenyl β-D-galactopyranoside | 0.41 | 9.6 | 0.041 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ebg° large subunit), phenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ψebg° large subunit)variant L9H | Escherichia coli | 3,4-dinitrophenyl β-D-galactopyranoside | 0.098 | 0.039 | 2.4 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ψebg° large subunit) variant L9H, 3,4-dinitrophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ψebg° large subunit)variant L9H | Escherichia coli | 3,5-dinitrophenyl β-D-galactopyranoside | 0.12 | 0.042 | 2.7 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ψebg° large subunit) variant L9H, 3,5-dinitrophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ψebg° large subunit)variant L9H | Escherichia coli | 3-methylphenyl β-D-galactopyranoside | 0.064 | 7.5 | 0.0097 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ψebg° large subunit) variant L9H, 3-methylphenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ψebg° large subunit)variant L9H | Escherichia coli | 3-nitrophenyl β-D-galactopyranoside | 0.096 | 0.49 | 0.2 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ψebg° large subunit) variant L9H, 3-nitrophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ψebg° large subunit)variant L9H | Escherichia coli | 4-bromophenyl β-D-galactopyranoside | 0.086 | 2.4 | 0.04 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ψebg° large subunit) variant L9H, 4-bromophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ψebg° large subunit)variant L9H | Escherichia coli | 4-nitrophenyl β-D-galactopyranoside | 0.095 | 0.29 | 0.34 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ψebg° large subunit) variant L9H, 4-nitrophenyl β-D-galactopyranoside |
| ebg β-galactosidase large subunit (ψebg° large subunit)variant L9H | Escherichia coli | phenyl β-D-galactopyranoside | 0.036 | 5.4 | 0.0065 | pH 7.5, 25 °C | Open record: ebg β-galactosidase large subunit (ψebg° large subunit) variant L9H, phenyl β-D-galactopyranoside |