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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

Purification

Purification on EC 1.14.18.9 - 4alpha-methylsterol monooxygenase

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PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
DEAE-cellulose column chromatography
-
extraradial mycelium collected from solubilized medium in buffer (50 mM Tris-HCl, pH 7.5, 10 mM EDTA), vacuum filtrated, frozen in liquid nitrogen
gel filtration, ammonium sulfate fractionation, affinity chromatography
-
polyethylene glycol fractionation, DEAE-Sephacel gel filtration, CM-Sepharose column chromatography, and cytochrome b5-Sepharose column chromatography
-