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MIRAGE
Voltage-gated inwardly rectifying potassium channel KCNH3

Summary
UniProt ID
Q9ULD8
Gene Symbol
KCNH3 KIAA1282
Gene ID
23416
Organism
Homo sapiens (human)
GlyGen
Q9ULD8
PubChem
Q9ULD8
The Human Metabolome Database
HMDBP08143
The O-GlcNAc Database
Q9ULD8
O-GlcNAcAtlas
Q9ULD8
Re-Glyco
Q9ULD8
Annotation
Keyword
Cell membrane Glycoprotein Potassium channel Proteomics identification Reference proteome Transmembrane helix Voltage-gated channel
Gene Ontology (GO)
Displaying all 5 entries
GO Term Evidence Code Reference
inward rectifier potassium channel activity
inward rectifier potassium channel activity
voltage-gated potassium channel activity
voltage-gated potassium channel activity
voltage-gated potassium channel activity
GO Hierarchy
Gene Ontology information from UniProt.
Annotation information from UniProt.
Sequence
MPAMRGLLAPQNTFLDTIATRFDGTHSNFVLGNAQVAGLFPVVYCSDGFCDLTGFSRAEVMQRGCACSFLYGPDTSELVRQQIRKALDEHKEFKAELILYRKSGLPFWCLLDVIPIKNEKGEVALFLVSHKDISETKNRGGPDRWKETGGGRRRYGRARSKGFNANRRRSRAVLYHLSGHLQKQPKGKHKLNKGVFGEKPNLPEYKVAAIRKSPFILLHCGALRATWDGFILLATLYVAVTVPYSVCVSTAREPSAARGPPSVCDLAVEVLFILDIVLNFRTTFVSKSGQVVFAPKSICLHYVTTWFLLDVIAALPFDLLHAFKVNVYFGAHLLKTVRLLRLLRLLPRLDRYSQYSAVVLTLLMAVFALLAHWVACVWFYIGQREIESSESELPEIGWLQELARRLETPYYLVGRRPAGGNSSGQSDNCSSSSEANGTGLELLGGPSLRSAYITSLYFALSSLTSVGFGNVSANTDTEKIFSICTMLIGALMHAVVFGNVTAIIQRMYARRFLYHSRTRDLRDYIRIHRIPKPLKQRMLEYFQATWAVNNGIDTTELLQSLPDELRADIAMHLHKEVLQLPLFEAASRGCLRALSLALRPAFCTPGEYLIHQGDALQALYFVCSGSMEVLKGGTVLAILGKGDLIGCELPRREQVVKANADVKGLTYCVLQCLQLAGLHDSLALYPEFAPRFSRGLRGELSYNLGAGGGSAEVDTSSLSGDNTLMSTLEEKETDGEQGPTVSPAPADEPSSPLLSPGCTSSSSAAKLLSPRRTAPRPRLGGRGRPGRAGALKAEAGPSAPPRALEGLRLPPMPWNVPPDLSPRVVDGIEDGCGSDQPKFSFRVGQSGPECSSSPSPGPESGLLTVPHGPSEARNTDTLDKLRQAVTELSEQVLQMREGLQSLRQAVQLVLAPHREGPCPRASGEGPCPASTSGLLQPLCVDTGASSYCLQPPAGSVLSGTWPHPRPGPPPLMAPWPWGPPASQSSPWPRATAFWTSTSDSEPPASGDLCSEPSTPASPPPSEEGARTGPAEPVSQAEATSTGEPPPGSGGLALPWDPHSLEMVLIGCHGSGTVQWTQEEGTGV
  • N : N-glycosylation Site
  • ___ : Potential Sequon
Glycosylation Sites
Displaying all 6 entries
Position Description PubMed ID GlyTouCan ID Source
241
421
  • N-linked (GlcNAc...) asparagine
428
  • N-linked (GlcNAc...) asparagine
436
  • N-linked (GlcNAc...) asparagine
798
1014
Feature
  • ProtVista GlyGen : Glycosylation Site from GlyGen
  • ProtVista UniProt : Glycosylation Site from UniProt
Pathway
Displaying 1 entry
Pathway Name Organism
Voltage gated Potassium channels Homo sapiens
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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

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Last updated: April 6, 2026