OBO ID: CHEBI:78821
Term Name: ascr#3 Search Ontology:
Synonyms:
  • (-)-8R-(3'R,5'R-dihydroxy-6'S-methyl-(2H)-tetrahydropyran-2'-yloxy)-2E-nonenoic acid
  • (2E,8R)-8-[(3,6-dideoxy-alpha-L-arabino-hexopyranosyl)oxy]non-2-enoic acid
  • ascaroside C9
  • daumone-3
Definition: An (omega-1)-hydroxy fatty acid ascaroside obtained by formal condensation of the alcoholic hydroxy group of (2E,8R)-8-hydroxynon-2-enoic acid with ascarylopyranose (the alpha anomer). It is a major component of the dauer pheromone, used by the nematode Caenorhabditis elegans as a population-density signal to promote entry into an alternate larval stage, the nonfeeding and highly persistent dauer diapause, and also synergises with ascr#2, ascr#4, and ascr#8 in male attraction.
References:
Ontology: ChEBI  ( EBI )
Relationships
is a type of:
has_functional_parent:
has_role:
inverse has_functional_parent:
inverse is_conjugate_base_of:
is_conjugate_acid_of:
PHENOTYPE No data available

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