-
Epietiocholanolone Etiocholanolone 17-
Ketosteroids are
endogenous steroid hormones.
Hydroxysteroid Hydroxysteroid dehydrogenase 17-
Ketosteroids at the U.S.
National Library...
-
Ketosteroid monooxygenase (EC 1.14.13.54, steroid-ketone monooxygenase, progesterone, NADPH2:oxygen
oxidoreductase (20-hydroxylating, ester-producing)...
- 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):...
- 3-
ketosteroid 9alpha-monooxygenase (EC 1.14.13.142, KshAB, 3-
ketosteroid 9alpha-hydroxylase) is an
enzyme with
systematic name androsta-1,4-diene-3,17-dione...
- hydroxysteroids.
These enzymes also
catalyze the
reverse reaction,
acting as
ketosteroid reductases (KSRs).
There are four types,
classified by the
number of...
-
phytosterol side
chains yields C-19 steroids, C-22 steroids, and 17-
ketosteroids (i.e.
precursors to
adrenocortical hormones and contraceptives). The...
-
subfamily 3 (NR3) that
include receptors for
estrogen (group NR3A) and 3-
ketosteroids (group NR3C). In
addition to
nuclear receptors,
several G protein-coupled...
- so on. This
enzyme catalyzes the
chemical reaction of
conversion of 3-
ketosteroids into 3α-hydroxysteroids. The
enzyme has
various protein isoforms (isozymes)...
- 40% of
testosterone is
metabolized in
equal proportions into the 17-
ketosteroids androsterone and
etiocholanolone via the
combined actions of 5α- and...
