CatLogenzyme kinetics catalog

Values CatLog read from this paper

Purification of the NADPH:5 alpha-dihydroprogesterone 3 alpha-hydroxysteroid oxidoreductase from female rat pituitary cytosol

PMID 2268552doi:10.1016/0960-0760(90)90329-jOpen 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 5 records (5 values) from this paper: NADPH:5α-dihydroprogesterone 3α-hydroxysteroid oxidoreductase (3α-HSOR) from 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.

EC 1.1.1.50

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)Conditions
NADPH:5α-dihydroprogesterone 3α-hydroxysteroid oxidoreductase (3α-HSOR)Rattus norvegicus3α-hydroxy-5α-pregnan-20-one—0.0014—pH 7.2, 37 °COpen
NADPH:5α-dihydroprogesterone 3α-hydroxysteroid oxidoreductase (3α-HSOR)Rattus norvegicus5α-pregnane-3,20-dione10 µg/ml bovine gamma globulin—8 × 10⁻⁵—pH 7.2, 37 °COpen
NADPH:5α-dihydroprogesterone 3α-hydroxysteroid oxidoreductase (3α-HSOR)Rattus norvegicus5α-pregnane-3,20-dione5α-DHP varied (50-1000 nM) with saturating NADPH—1.38 × 10⁻⁴—pH 7.2, 37 °COpen
NADPH:5α-dihydroprogesterone 3α-hydroxysteroid oxidoreductase (3α-HSOR)Rattus norvegicusNADP+—0.0016—pH 7.2, 37 °COpen
NADPH:5α-dihydroprogesterone 3α-hydroxysteroid oxidoreductase (3α-HSOR)Rattus norvegicusNADPH—7.1 × 10⁻⁴—pH 7.2, 37 °COpen