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!
Galphai [plasma membrane]
Stable Identifier
R-DME-55365
Type
Protein [EntityWithAccessionedSequence]
Species
Drosophila melanogaster
Compartment
plasma membrane
Synonyms
GNAI3, P20353
Locations in the PathwayBrowser
Expand all
Neuronal System (Drosophila melanogaster)
Transmission across Chemical Synapses (Drosophila melanogaster)
Neurotransmitter receptors and postsynaptic signal transmission (Drosophila melanogaster)
GABA receptor activation (Drosophila melanogaster)
GABA B receptor activation (Drosophila melanogaster)
Activation of GABAB receptors (Drosophila melanogaster)
Adenylate cyclase inhibitory pathway (Drosophila melanogaster)
Adenylate cyclase increases the GTPase activity of G alpha-olf (Drosophila melanogaster)
(Gi alpha1:GTP:Adenylate cyclase):(G alpha-olf:GDP) [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GTP:Adenylate cyclase [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
(Gi alpha1:GTP:Adenylate cyclase):(G alpha-olf:GTP) [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GTP:Adenylate cyclase [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
Adenylate cyclase increases the GTPase activity of Gi alpha (Drosophila melanogaster)
(Gi alpha1:GDP:Adenylate cyclase):(G alpha-olf:GDP) [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GDP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
(Gi alpha1:GTP:Adenylate cyclase):(G alpha-olf:GTP) [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GTP:Adenylate cyclase [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
Dissociation of the Gi alpha:G olf complex (Drosophila melanogaster)
(Gi alpha1:GDP:Adenylate cyclase):(G alpha-olf:GDP) [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GDP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GDP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
G alpha-olf:GTP binds to Gi alpha1:GTP:adenylate cyclase complex (Drosophila melanogaster)
(Gi alpha1:GTP:Adenylate cyclase):(G alpha-olf:GTP) [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GTP:Adenylate cyclase [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GTP:Adenylate cyclase [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
Signal Transduction (Drosophila melanogaster)
Signaling by GPCR (Drosophila melanogaster)
GPCR downstream signalling (Drosophila melanogaster)
G alpha (i) signalling events (Drosophila melanogaster)
Active G alpha (i)–i1/i2/i3 binds RGS proteins (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
G alpha (i):GTP:RGS [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
G alpha (i):RGS dissociates to inactive G alpha (i)–i1/i2/i3 (Drosophila melanogaster)
G alpha (i):GDP:RGS [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GDP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
G alpha (i)–i1/i2/i3 in G (i):RGS complex is inactivated (Drosophila melanogaster)
G alpha (i):GDP:RGS [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
G alpha (i):GTP:RGS [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
Liganded Gi-activating GPCR acts as a GEF for Gi (Drosophila melanogaster)
Ligand:GPCR complexes that activate Gi:Heterotrimeric G-protein Gi (active) [plasma membrane] (Drosophila melanogaster)
Heterotrimeric G-protein Gi (active) [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
Ligand:GPCR complexes that activate Gi:Heterotrimeric G-protein Gi (inactive) [plasma membrane] (Drosophila melanogaster)
Heterotrimeric G-protein Gi (inactive) [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GDP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
Opioid Signalling (Drosophila melanogaster)
G-protein mediated events (Drosophila melanogaster)
Adenylate cyclase inhibitory pathway (Drosophila melanogaster)
Adenylate cyclase increases the GTPase activity of G alpha-olf (Drosophila melanogaster)
(Gi alpha1:GTP:Adenylate cyclase):(G alpha-olf:GDP) [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GTP:Adenylate cyclase [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
(Gi alpha1:GTP:Adenylate cyclase):(G alpha-olf:GTP) [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GTP:Adenylate cyclase [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
Adenylate cyclase increases the GTPase activity of Gi alpha (Drosophila melanogaster)
(Gi alpha1:GDP:Adenylate cyclase):(G alpha-olf:GDP) [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GDP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
(Gi alpha1:GTP:Adenylate cyclase):(G alpha-olf:GTP) [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GTP:Adenylate cyclase [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
Dissociation of the Gi alpha:G olf complex (Drosophila melanogaster)
(Gi alpha1:GDP:Adenylate cyclase):(G alpha-olf:GDP) [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GDP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GDP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
G alpha-olf:GTP binds to Gi alpha1:GTP:adenylate cyclase complex (Drosophila melanogaster)
(Gi alpha1:GTP:Adenylate cyclase):(G alpha-olf:GTP) [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GTP:Adenylate cyclase [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GTP:Adenylate cyclase [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Galphai [plasma membrane] (Drosophila melanogaster)
External Reference Information
External Reference
UniProt:P20353
Gene Names
Galphai
Reference Genes
BioGPS Gene:38765 Galphai
CTD Gene:38765 Galphai
ENSEMBL:FBgn0001104
FlyBase:FBgn0001104
KEGG:dme:Dmel_CG10060 Galphai
Monarch:38765 Galphai
NCBI Gene:38765 Galphai
UCSC:P20353 Galphai
Reference Transcript
RefSeq:NM_058154.5 Galphai
Other Identifiers
142678_at
1627491_at
38765
GO:0000166
GO:0001664
GO:0003677
GO:0003924
GO:0005515
GO:0005525
GO:0005737
GO:0005834
GO:0005886
GO:0005938
GO:0007010
GO:0007165
GO:0007186
GO:0007188
GO:0007419
GO:0008356
GO:0016020
GO:0016324
GO:0016787
GO:0019001
GO:0019722
GO:0019991
GO:0030154
GO:0030866
GO:0031683
GO:0032291
GO:0032880
GO:0034330
GO:0045167
GO:0045179
GO:0046872
GO:0048699
GO:0048856
GO:0051294
GO:0055059
GO:0060857
Participates
as a component of
G alpha (i):GDP:RGS [plasma membrane] (Drosophila melanogaster)
G-protein alpha (i):GDP [plasma membrane] (Drosophila melanogaster)
G alpha (i): GTP [plasma membrane] (Drosophila melanogaster)
Other forms of this molecule
Galphai [plasma membrane]
Inferred From
G alpha (i) [plasma membrane]
(Homo sapiens)
GNAI1 [plasma membrane]
(Homo sapiens)
GNAI3 [plasma membrane]
(Homo sapiens)
Cross References
RefSeq
NP_477502.1
ENSEMBL
FBgn0001104
,
FBtr0076934
,
FBpp0076643
FlyBase
FBgn0001104
PRO
P20353
© 2025
Reactome
This website requires cookies and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our
Privacy Notice
.
I agree, dismiss this banner
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text