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1.14.18.11: plant 4alpha-monomethylsterol monooxygenase

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

Reaction

24-methylidenelophenol
+ 2 ferrocytochrome b5 +
O2
+ 2 H+ =
4alpha-(hydroxymethyl)ergosta-7,24(241)-dien-3beta-ol
+ 2 ferricytochrome b5 +
H2O

Synonyms

4alpha-methyl oxidase, 4alpha-methyl-DELTA7-sterol-4alpha-methyl-oxidase, 4alpha-methylsterol C4 oxidase, 4alpha-methylsterol-4alpha-methyl-oxidase, 4alpha-MSO, methylsterol monooxygenase 2, SMO2, SMO2-1, SMO2-2, sterol-4alpha-methyl oxidase 2

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
                1.14.18.11 plant 4alpha-monomethylsterol monooxygenase

General Information

General Information on EC 1.14.18.11 - plant 4alpha-monomethylsterol monooxygenase

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GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
malfunction
-
when silencing the enzyme, an important accumulation of 4alpha-methyl-DELTA7-sterols is found, with no change in the levels of 4,4-dimethylsterols
metabolism