-
ketosteroid, or an oxosteroid, is a
steroid in
which a
hydrogen atom has been
replaced with a
ketone (C=O) group. A 17-
ketosteroid is a
ketosteroid in...
- 1.51), also 17-
ketosteroid reductases (17-KSR), are a
group of
alcohol oxidoreductases which catalyze the
reduction of 17-
ketosteroids and the dehydrogenation...
- JL (1981). "Solubilization and
partial purification of a
microsomal 3-
ketosteroid reductase of
cholesterol biosynthesis". Arch. Biochem. Biophys. 211 (1):...
- hydroxysteroids.
These enzymes also
catalyze the
reverse reaction,
acting as
ketosteroid reductases (KSRs).
There are four types,
classified by the
number of...
- 3α-androstenol or 3β-androstenol (also more
potent and
odorous pheromones) by 3-
ketosteroid reductase.
Androstadienone is
related to the
androgen **** hormones; however...
- the
original publications on this
chemical is the
bromination of the 3-
ketosteroid 1 to 2,4-dibromocholestanone (2): Djer****i, Carl;
Caesar R.
Scholz (January...
-
Other names in
common use
include ketosteroid isomerase (KSI),
hydroxysteroid isomerase,
steroid isomerase, Δ5-
ketosteroid isomerase, Δ5(or Δ4)-3-keto steroid...
- Δ4-5β-reductase,
steroid 5β-reductase,
testosterone 5β-reductase, Δ4-3-
ketosteroid 5β-reductase, Δ4-5β-reductase, Δ4-hydrogenase, 4,5β-dihydrocortisone:NADP+...
- so on. This
enzyme catalyzes the
chemical reaction of
conversion of 3-
ketosteroids into 3α-hydroxysteroids. The
enzyme has
various protein isoforms (isozymes)...
-
Ketosteroid monooxygenase (EC 1.14.13.54, steroid-ketone monooxygenase, progesterone, NADPH2:oxygen
oxidoreductase (20-hydroxylating, ester-producing)...
