Values CatLog read from this paper
Thermostable beta-galactosidase from the archaebacterium Sulfolobus solfataricus. Purification and properties
PMID 2105216doi:10.1111/j.1432-1033.1990.tb15308.xOpen 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 4 records (12 values) from this paper: beta-galactosidase from Sulfolobus solfataricus.
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 |
|---|---|---|---|---|---|---|---|
| beta-galactosidase | Sulfolobus solfataricus | 2-nitrophenyl beta-D-galactopyranoside | 95 | 0.225 | 422.2 | pH 6.5, 75 °C | Open record: beta-galactosidase, 2-nitrophenyl beta-D-galactopyranoside |
| beta-galactosidase | Sulfolobus solfataricus | alpha-lactose | 1.9 | 13 | 0.145 | pH 6.5, 30 °C | Open record: beta-galactosidase, alpha-lactose |
| beta-galactosidase | Sulfolobus solfataricus | methyl beta-D-galactopyranoside | 4.03 | 23 | 0.175 | pH 6.5, 30 °C | Open record: beta-galactosidase, methyl beta-D-galactopyranoside |
| beta-galactosidase | Sulfolobus solfataricus | phenyl beta-D-galactopyranoside | 2.77 | 2.6 | 1.063 | pH 6.5, 30 °C | Open record: beta-galactosidase, phenyl beta-D-galactopyranoside |