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1.14.18.9: 4alpha-methylsterol monooxygenase

This is an abbreviated version!
For detailed information about 4alpha-methylsterol monooxygenase, go to the full flat file.

Word Map on EC 1.14.18.9

Reaction

3beta-hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carbaldehyde
+ 2 ferrocytochrome b5 +
O2
+ 2 H+ =
3beta-hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carboxylate
+ 2 ferricytochrome b5 +
H2O

Synonyms

4,4-dimethyl-sterol 4alpha-methyl-oxidase, 4,4-dimethyl-zymosterol 4alpha-methyl-oxidase, 4-methyl sterol oxidase, 4-methylsterol oxidase, C-4 methyl sterol oxidase, C-4 sterol methyl oxidase, EC 1.14.13.72, EC 1.14.99.16, ERG25, ERG25p, GintSMO protein, methyl sterol oxidase, methylsterol hydroxylase, methylsterol monooxygenase, NAD(P)H-dependent methylsterol oxidase, SC4MOL, SMO, sterol C-4 methyloxidase, sterol C4 methyl oxidase, sterol-C4-methyl oxidase, sterol-C4-methyl-oxidase

ECTree

     1 Oxidoreductases
         1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
             1.14.18 With another compound as one donor, and incorporation of one atom of oxygen into the other donor
                1.14.18.9 4alpha-methylsterol monooxygenase

General Information

General Information on EC 1.14.18.9 - 4alpha-methylsterol monooxygenase

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GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
malfunction
metabolism
first of three steps to remove 2 C4 methyl groups from an intermediate in ergosterol biosynthesis in the sterol biosynthetic pathway, an enzymatic complex is formed with other enzymes in the pathway
physiological function
-
the enzyme regulates epidermal growth factor receptor signaling and vesicular trafficking