FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
Help Close All Open All
General Information
Term prostaglandin-D synthase activity ID (Ontology) GO:0004667 (Gene Ontology)
Definition Catalysis of the reaction: prostaglandin H(2) = prostaglandin D(2).[ EC:5 ]
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS
    Results list data from multiple species. Click on a button above and use the 'Filter by species' options on the resulting HitList to retrieve species-specific data.
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       1
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes
 prostaglandin-D synthase activity (all annotations which use CV term, excluding "NOT" statements)       1
     enables | prostaglandin-D synthase activity       1
Spanning Tree (Parents/Children)
Only view relationship: 
  isomerase activity
   |__intramolecular oxidoreductase activity
       |__prostaglandin-D synthase activity  1 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a intramolecular oxidoreductase activity
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "(5,13)-(15S)-9alpha,11alpha-epidioxy-15-hydroxyprosta-5,13-dienoate D-isomerase activity" RELATED[ EC:5 ]
    "PGD2 synthase activity" RELATED[ EC:5 ]
    "PGH-PGD isomerase activity" RELATED[ EC:5 ]
    "prostaglandin D2 synthase activity" RELATED[ EC:5 ]
    "prostaglandin-H2 D-isomerase activity" RELATED[ EC:5 ]
    "prostaglandin-R-prostaglandin D isomerase activity" RELATED[ EC:5 ]
Secondary IDs
hide External Crossreferences & Linkouts
EC:5.3.99.2
KEGG_REACTION:R02266
MetaCyc:PROSTAGLANDIN-D-SYNTHASE-RXN
Reactome:R-HSA-2161620 "PGH2 is isomerised to PGD2 by PTGDS"
Reactome:R-HSA-2161701 "PGH2 is isomerised to PGD2 by HPGDS"
RHEA:10600