Toggle navigation
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
Search ...
Go!
PTGER3 [plasma membrane]
Stable Identifier
R-HSA-391828
Type
Protein [EntityWithAccessionedSequence]
Species
Homo sapiens
Compartment
plasma membrane
Synonyms
EP3 receptor, RecName: Full=Prostaglandin E2 receptor EP3 subtype; Short=PGE receptor, EP3 subtype; Short=PGE2-R; AltName: Full=Prostanoid EP3 receptor;
GN Name=PTGER3;
OS Homo sapiens, PE2R3_HUMAN
Locations in the PathwayBrowser for interactor UniProt:O95373 IPO7
Expand all
Signal Transduction (Homo sapiens)
Signaling by GPCR (Homo sapiens)
GPCR ligand binding (Homo sapiens)
Class A/1 (Rhodopsin-like receptors) (Homo sapiens)
Eicosanoid ligand-binding receptors (Homo sapiens)
Prostanoid ligand receptors (Homo sapiens)
EP3 receptor can bind PGE2 (Homo sapiens)
PTGER3 [plasma membrane] (Homo sapiens)
External Reference Information
External Reference
UniProt:P43115 PTGER3
Gene Names
PTGER3
Chain
chain:1-390
Reference Genes
COSMIC (genes):PTGER3 PTGER3
dbSNP Gene:5733 PTGER3
ENSEMBL:ENSG00000050628 PTGER3
Participates
as an input of
EP3 receptor can bind PGE2 (Homo sapiens)
as a component of
PTGER3:PGE2 [plasma membrane] (Homo sapiens)
Inferred To
PTGER3 [plasma membrane]
(Bos taurus)
PTGER3 [plasma membrane]
(Canis familiaris)
PTGER3 [plasma membrane]
(Sus scrofa)
EP3 [plasma membrane]
(Gallus gallus)
Ptger3 [plasma membrane]
(Mus musculus)
Ptger3 [plasma membrane]
(Rattus norvegicus)
BcDNA:GH27361 [plasma membrane]
(Drosophila melanogaster)
ptger3 [plasma membrane]
(Xenopus tropicalis)
Interactors (32)
Accession
#Entities
Entities
Confidence Score
Evidence (IntAct)
UniProt:P36894 BMPR1A
2
p-4S-BMPR1A [plasma membrane]
(R-HSA-201448)
BMPR1A [plasma membrane]
(R-HSA-201480)
0.527
2
UniProt:P42338 PIK3CB
1
PIK3CB [cytosol]
(R-HSA-74788)
0.527
2
UniProt:Q9NY26 SLC39A1
1
SLC39A1 [plasma membrane]
(R-HSA-442329)
0.527
2
UniProt:Q86VM9 ZCH18
0.527
2
UniProt:P19634 SLC9A1
1
SLC9A1 [plasma membrane]
(R-HSA-426006)
0.527
2
UniProt:Q96S97 MYADM
0.527
2
UniProt:P49770 EIF2B2
1
EIF2B2 [cytosol]
(R-HSA-72519)
0.527
2
UniProt:O00459 PIK3R2
3
PIK3R2 [cytosol]
(R-HSA-74791)
K63polyUb-PIK3R2 [cytosol]
(R-HSA-3080554)
p-Y464-PIK3R2 [cytosol]
(R-HSA-9860512)
0.527
2
UniProt:Q86YS7 C2CD5
2
C2CD5 [plasma membrane]
(R-HSA-5216175)
p-S197-C2CD5 [plasma membrane]
(R-HSA-5260194)
0.527
2
UniProt:Q9BSJ2 TUBGCP2
1
TUBGCP2 [cytosol]
(R-HSA-379275)
0.527
2
UniProt:Q8N8L6 ARL10
0.527
2
UniProt:Q6ZTN6 AN13D
0.527
2
UniProt:Q5SWA1 PR15B
0.527
2
UniProt:P55082 MFAP3
1
MFAP3 [extracellular region]
(R-HSA-2161382)
0.527
2
UniProt:Q7Z4Q2 HEAT3
0.527
2
UniProt:O95373 IPO7
0.527
2
UniProt:Q6PL24 TMED8
0.527
2
UniProt:Q9H307 PNN
1
PNN [nucleoplasm]
(R-HSA-9770779)
0.527
2
UniProt:Q6P5Z2 PKN3
2
p-T718-PKN3 [cytosol]
(R-HSA-5623654)
PKN3 [cytosol]
(R-HSA-5623611)
0.527
2
UniProt:Q86U38 NOP9
0.527
2
UniProt:Q9NR50 EIF2B3
1
EIF2B3 [cytosol]
(R-HSA-72525)
0.527
2
UniProt:Q96CN4 EVI5L
0.527
2
UniProt:Q96P70 IPO9
0.527
2
UniProt:Q6NUM6 TYW1B
0.527
2
UniProt:Q13705 ACVR2B
1
ACVR2B [plasma membrane]
(R-HSA-201656)
0.527
2
UniProt:Q96ER3 SAAL1
0.527
2
UniProt:Q9C0E2 XPO4
0.527
2
UniProt:Q14232 EIF2B1
1
EIF2B1 [cytosol]
(R-HSA-72517)
0.527
2
UniProt:Q13144 EIF2B5
1
EIF2B5 [cytosol]
(R-HSA-72523)
0.527
2
UniProt:P27037 ACVR2A
1
ACVR2A [plasma membrane]
(R-HSA-201659)
0.527
2
UniProt:Q9HCG8 CWC22
1
CWC22 [nucleoplasm]
(R-HSA-8865956)
0.527
2
UniProt:O15397 IPO8
2
IPO8 [cytosol]
(R-HSA-5578740)
IPO8 [nucleoplasm]
(R-HSA-5578747)
0.527
2
© 2025
Reactome
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text