Gene Information
Gene NamePTGER2
OrganismHomo sapiens (Human)
Gene Length488
Protein NamesProstaglandin E2 receptor EP4 subtype (PGE receptor EP4 subtype) (PGE2 receptor EP4 subtype) (Prostanoid EP4 receptor)
Target Nameprostaglandin e2 receptor ep2 subtype
Target TypeNA
Gene Age950 ( ENSG00000125384 )
Evolutionary StageEumetazoa
AlphaFoldDBP35408
Gene CardPTGER4
Uniprot IDP35408
PfamPF00001
In ASDyes
Allosteric Predictionyes (0.999995244)
Ortholog in AnimalsAlpaca_ PTGER2 ( ortholog_one2one )
Dog_ PTGER2 ( ortholog_one2one )
GuineaPig_ PTGER2 ( ortholog_one2one )
Macaque_ PTGER2 ( ortholog_one2one )
Mouse_ Ptger2 ( ortholog_one2one )
Pig_ PTGER2 ( ortholog_one2one )
Rat_ Ptger2 ( ortholog_one2one )
Rabbit_ PTGER2 ( ortholog_one2one )
OhnologsPTGIR
ParalogsPTGDR, PTGIR, PTGER4, PTGER3, PTGFR, TBXA2R, PTGER1
TissueNA
Tissue SpecificityHigh in intestine and in peripheral blood mononuclear cells;
low in lung, kidney, thymus, uterus, vasculature and brain. Not found in liver, heart, retina oe skeletal muscle.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 5YHL  (X-ray  4.20A  5YWY  (X-ray  3.20A  7D7M  (EM  3.30A 
DBSNP NA 
Subcellular location [CC]Cell membrane;
Multi-pass membrane protein.
Mouse PG classificationLPG
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