Search Ontology:
ChEBI
prenylquinone
- Term ID
- CHEBI:26255
- Synonyms
-
- polyprenylquinone
- polyprenylquinones
- prenylquinones
- Definition
- A quinone substituted by a polyprenyl-derived side-chain. Prenylquinones occur in all living cells. Due to their amphiphilic character, they are mainly located in biological membranes where they function as electron and proton carriers in the photosynthetic and respiratory electron transport chains. Some prenylquinones also perform more specialised roles sucy as antioxidants and enzyme cofactors. Prenylquinones are classified according to ring structure: the main classes are menaquinones, phylloquinones, ubiquinones and plastoquinones.
- References
- Ontology
- ChEBI ( EBI )
- is a type of
-
- has subtype
Phenotype
Phenotype resulting from prenylquinone
Phenotype where environments contain prenylquinone
Phenotype modified by environments containing prenylquinone
Human Disease / Model Data