Prostaglandin E synthase

prostaglandin-E synthase
human microsomal prostaglandin E synthase 1 with bound glutathione. PDB entry 3DWW[1]
Identifiers
EC no.5.3.99.3
CAS no.52227-79-9
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

Prostaglandin E synthase (EC 5.3.99.3, or PGE synthase) is an enzyme involved in eicosanoid and glutathione metabolism, a member of MAPEG family. It generates prostaglandin E (PGE) from prostaglandin H2.[2][3]

The synthase generating PGE2 is a membrane-associated protein.

Biosynthesis of eicosanoids.

Isozymes

Humans express three prostaglandin-E synthase isozymes, each encoded by a separate gene:

prostaglandin E synthase (microsomal)
Identifiers
SymbolPTGES
Alt. symbolsMGST1L1
NCBI gene9536
HGNC9599
OMIM605172
RefSeqNM_004878
UniProtO14684
Other data
LocusChr. 9 q34.3
Search for
StructuresSwiss-model
DomainsInterPro
prostaglandin E synthase 2 (microsomal)
Identifiers
SymbolPTGES2
Alt. symbolsC9orf15
NCBI gene80142
HGNC17822
OMIM608152
RefSeqNM_198939
UniProtQ9H7Z7
Other data
LocusChr. 9 q34.12
Search for
StructuresSwiss-model
DomainsInterPro
prostaglandin E synthase 3 (cytosolic)
Identifiers
SymbolPTGES3
Alt. symbolsp23, TEBP, cPGES
NCBI gene10728
HGNC16049
OMIM607061
RefSeqNM_006601
UniProtQ15185
Other data
LocusChr. 12 q13.13
Search for
StructuresSwiss-model
DomainsInterPro

References

  1. ^ Jegerschold, C.; Pawelzik, S. -C.; Purhonen, P.; Bhakat, P.; Gheorghe, K. R.; Gyobu, N.; Mitsuoka, K.; Morgenstern, R.; Jakobsson, P. -J.; Hebert, H. (2008). "Structural basis for induced formation of the inflammatory mediator prostaglandin E2". Proceedings of the National Academy of Sciences. 105 (32): 11110–11115. Bibcode:2008PNAS..10511110J. doi:10.1073/pnas.0802894105. PMC 2516235. PMID 18682561.
  2. ^ Murakami M, Nakatani Y, Tanioka T, Kudo I (August 2002). "Prostaglandin E synthase". Prostaglandins Other Lipid Mediat. 68–69: 383–99. doi:10.1016/S0090-6980(02)00043-6. PMID 12432931. S2CID 22246484.
  3. ^ Park JY, Pillinger MH, Abramson SB (June 2006). "Prostaglandin E2 synthesis and secretion: the role of PGE2 synthases". Clin. Immunol. 119 (3): 229–40. doi:10.1016/j.clim.2006.01.016. PMID 16540375.

External links

  • v
  • t
  • e
Receptor
(ligands)
DP (D2)Tooltip Prostaglandin D2 receptor
DP1Tooltip Prostaglandin D2 receptor 1
DP2Tooltip Prostaglandin D2 receptor 2
EP (E2)Tooltip Prostaglandin E2 receptor
EP1Tooltip Prostaglandin EP1 receptor
  • Antagonists: AH-6809
  • ONO-8130
  • SC-19220
  • SC-51089
  • SC-51322
EP2Tooltip Prostaglandin EP2 receptor
  • Antagonists: AH-6809
  • PF-04418948
  • TG 4-155
EP3Tooltip Prostaglandin EP3 receptor
  • Antagonists: L-798106
EP4Tooltip Prostaglandin EP4 receptor
  • Antagonists: Grapiprant
  • GW-627368
  • L-161982
  • ONO-AE3-208
Unsorted
  • Agonists: 16,16-Dimethyl Prostaglandin E2
  • Aganepag
  • Carboprost
  • Evatanepag
  • Gemeprost
  • Nocloprost
  • Omidenepag
  • Prostaglandin F (dinoprost)
  • Simenepag
  • Taprenepag
FP (F)Tooltip Prostaglandin F receptor
IP (I2)Tooltip Prostacyclin receptor
  • Antagonists: RO1138452
TP (TXA2)Tooltip Thromboxane receptor
  • Agonists: Carbocyclic thromboxane A2
  • I-BOP
  • Thromboxane A2
  • U-46619
  • Vapiprost
Unsorted
  • Arbaprostil
  • Ataprost
  • Ciprostene
  • Clinprost
  • Cobiprostone
  • Delprostenate
  • Deprostil
  • Dimoxaprost
  • Doxaprost
  • Ecraprost
  • Eganoprost
  • Enisoprost
  • Eptaloprost
  • Esuberaprost
  • Etiproston
  • Fenprostalene
  • Flunoprost
  • Froxiprost
  • Lanproston
  • Limaprost
  • Luprostiol
  • Meteneprost
  • Mexiprostil
  • Naxaprostene
  • Nileprost
  • Nocloprost
  • Ornoprostil
  • Oxoprostol
  • Penprostene
  • Pimilprost
  • Piriprost
  • Posaraprost
  • Prostalene
  • Rioprostil
  • Rivenprost
  • Rosaprostol
  • Spiriprostil
  • Tiaprost
  • Tilsuprost
  • Tiprostanide
  • Trimoprostil
  • Viprostol
Enzyme
(inhibitors)
COX
(PTGS)
PGD2STooltip Prostaglandin D synthase
PGESTooltip Prostaglandin E synthase
HQL-79
PGFSTooltip Prostaglandin F synthase
PGI2STooltip Prostacyclin synthase
TXASTooltip Thromboxane A synthase
Others
See also
Receptor/signaling modulators
Leukotriene signaling modulators
  • v
  • t
  • e
Isomerases: intramolecular oxidoreductases (EC 5.3)
5.3.1: Aldoses/Ketoses
5.3.2: Keto/Enol
5.3.3: C = C
5.3.4: S-S
5.3.99: other
Portal:
  • icon Biology


Stub icon

This enzyme-related article is a stub. You can help Wikipedia by expanding it.

  • v
  • t
  • e