Enzyme Commission Number
EC 1.14.15.36
Product Overview
High-quality enzyme products.
Well-established quality management system.
Reaction
a 14α-methylsteroid + 6 reduced ferredoxin [iron-sulfur] cluster + 6 H+ + 3 O2 = a Δ14-steroid + formate + 6 oxidized ferredoxin [iron-sulfur] cluster + 4 H2O (overall reaction)
(1a) a 14α-methylsteroid + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2 = a 14α-hydroxymethylsteroid + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
(1b) a 14α-hydroxymethylsteroid + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2 = a 14α-formylsteroid + 2 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
(1c) a 14α-formylsteroid + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2 = a Δ14-steroid + formate + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
Systematic Name
sterol,reduced ferredoxin:oxygen oxidoreductase (14-methyl cleaving)
Function
A cytochrome P-450 (heme-thiolate) protein found in several bacterial species. The enzyme, which is involved in sterol biosynthesis, catalyses a hydroxylation and a reduction of the 14α-methyl group, followed by a second hydroxylation, resulting in the elimination of formate and formation of a 14(15) double bond. The enzyme from Methylococcus capsulatus is fused to the ferredoxin by an alanine-rich linker. cf. EC 1.14.14.154, sterol 14α-demethylase.
Other name
cyp51 (gene name)
Production Methods
Fermentation
Package
on customer request
Applications
Research Use
Storage
Should be stored in a dry and cool place, avoiding high temperature.
Appearance / Form
powder or liquid
Odor
Normal microbial fermentation odour.
WARNINGS
Keep sealed after use every time to avoid microbial infections and inactivation of enzymes until its finish.
Description
Microbial enzymes have been used in a large number of fields, such as chemical, agricultural and biopharmaceutical industries. Our enzyme production services are based on bacteria, fungi, and yeast, from strain selection, optimization, and process development to scale-up production.