Values CatLog read from this paper
Structural and biochemical properties of cloned and expressed human and rat steroid 5 alpha-reductases
PMID 2339109doi:10.1073/pnas.87.10.3640Open 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 6 records (6 values) from this paper: steroid 5alpha-reductase from Homo sapiens, Rattus norvegicus.
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 |
|---|---|---|---|---|---|---|---|
| steroid 5alpha-reductase | Homo sapiens | androstenedione | — | 0.0017 | — | pH 7, 37 °C | Open record: steroid 5alpha-reductase, androstenedione |
| steroid 5alpha-reductase | Homo sapiens | progesterone | — | 8 × 10⁻⁴ | — | pH 7, 37 °C | Open record: steroid 5alpha-reductase, progesterone |
| steroid 5alpha-reductase | Homo sapiens | testosterone | — | 0.0036 | — | pH 7, 37 °C | Open record: steroid 5alpha-reductase, testosterone |
| steroid 5alpha-reductase | Rattus norvegicus | androstenedione | — | 0.0028 | — | pH 6.6, 37 °C | Open record: steroid 5alpha-reductase, androstenedione |
| steroid 5alpha-reductase | Rattus norvegicus | progesterone | — | 5 × 10⁻⁴ | — | pH 6.6, 37 °C | Open record: steroid 5alpha-reductase, progesterone |
| steroid 5alpha-reductase | Rattus norvegicus | testosterone | — | 0.0025 | — | pH 6.6, 37 °C | Open record: steroid 5alpha-reductase, testosterone |