COQ3 methylates DeMQ10H2

Stable Identifier
R-HSA-2162186
Type
Reaction [transition]
Species
Homo sapiens
Compartment
Synonyms
DeMQ10H2 is methylated to Q10H2 by COQ3
ReviewStatus
5/5
Locations in the PathwayBrowser
General
SVG |   | PPTX  | SBGN
Click the image above or here to open this reaction in the Pathway Browser
The layout of this reaction may differ from that in the pathway view due to the constraints in pathway layout
Mitochondrial COQ3 is an O-methyltransferase required in the reaction to convert 3-demethylubiquinol-10 (DeMQ10H2) to ubiquinol-10 (Q10H2) (Jonassen & Clarke 2000).
Literature References
PubMed ID Title Journal Year
26251450 Structural and biochemical studies reveal UbiG/Coq3 as a class of novel membrane-binding proteins

Zhang, X, Zhu, Y, Niu, L, Wu, B, Wang, J, Li, X, Fan, X, Teng, M

Biochem J 2015
10777520 Isolation and functional expression of human COQ3, a gene encoding a methyltransferase required for ubiquinone biosynthesis

Jonassen, T, Clarke, CF

J Biol Chem 2000
Participants
Participates
Catalyst Activity

3-demethylubiquinol-n 3-O-methyltransferase activity of COQ3:COQ4:COQ5:COQ6:COQ7:COQ9 [mitochondrial inner membrane]

Orthologous Events
Cross References
RHEA
Rhea
Authored
Reviewed
Created
Cite Us!