Submissions
GlyTouCan
Glycan Structure Repository
GlyComb
Glycoconjugate Repository
GlycoPOST
Glycomics MS raw data Repository
UniCarb-DR
Glycomics MS Repository for glycan annotations from GlycoWorkbench
LM-GlycoRepo
Repository for lectin-assisted multimodality data
Resources Genes Glycoproteins Lectins Glycolipids Glycans Pathways Diseases Organisms
All Resources
Genes / Proteins / Lipids Glycans / Glycoconjugates Glycomes Pathways / Interactions / Diseases / Organisms
Other Information
Release Statistics Download
Tools
SugarDrawer GlycanBuilder Glycan Converters GlycoMaple GlycomeAtlas LM-GlycomeAtlas GALAXY MCAW GlycoSim GRable
Search Tools
Cross Search Glycan Search Publication Search Programmatic Access
Standards Ontologies Notations
Guidelines
MIRAGE
Inward rectifier potassium channel 4

Summary
UniProt ID
P52189
Gene Symbol
  • Irk3
  • Kcnj4
Organism
Mus musculus (house mouse)
GlyGen
P52189
Re-Glyco
P52189
Annotation
Keyword
  • Cell membrane
  • Cytoplasmic vesicle
  • Postsynaptic cell membrane
  • Potassium transport
  • Reference proteome
  • Transmembrane helix
  • Voltage-gated channel
Gene Ontology (GO)
Displaying all 4 entries
GO Term
monoatomic ion channel complex
glutamatergic synapse
cytoplasmic vesicle membrane
postsynaptic membrane
Subcellular Location(GO Annotation)

Subcellular in which this glycoprotein is expressed are highlighted in blue.

Displaying 1 entry
GO Term
inward rectifier potassium channel activity
Annotation information from UniProt.
Sequence
MHGHNRNGQAHVPRRKRRNRFVKKNGQCNVYFANLSNKSQRYMADIFTTCVDTRWRYMLMIFSAAFLVSWLFFGLLFWWIAFFHGDLEASPSVPAVGGPGGNGGESPNAPKPCIMHVNGFLGAFLFSVETQTTIGYGFRCVTEECPLAVIAVVVQSIVGCVIDSFMIGTIMAKMARPKKRAQTLLFSHHAVISVRDGKLCLMWRVGNLRKSHIVEAHVRAQLIKPYMTQEGEYLPLDQRDLNVGYDIGLDRIFLVSPIIIVHEIDEDSPLYGMGKEELESEDFEIVVILEGMVEATAMTTQARSSYLASEILWGHRFEPVVFEEKSHYKVDYSRFHKTYEVAGTPCCSARELQESKITVLPAPPPPPSAFCYENELALMSQEEEEMEEEAAAAAAVAAGLGLEAGSKEEAGIIRMLEFGSHLDLERMQAATLPLDNISYRRESRI
  • N : N-glycosylation Site
  • ___ : Potential Sequon
Glycosylation Sites
Displaying all 2 entries
Position Description PubMed ID GlyTouCan ID Source
34
436
Feature
  • ProtVista GlyGen : Glycosylation Site from GlyGen
  • ProtVista UniProt : Glycosylation Site from UniProt
Pathway
Displaying all 4 entries
Pathway Name Organism
Activation of G protein gated Potassium channels Mus musculus
Classical Kir channels Mus musculus
Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits Mus musculus
Phase 4 - resting membrane potential Mus musculus
About Release Notes Help Feedback
International Collaboration

GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

Logo License Policies Site Map

Contact: support@glycosmos.org

This work is licensed under Creative Commons Attribution 4.0 International

GlyCosmos Portal v4.4.0

Last updated: December 8, 2025