Gene Gene information from NCBI Gene database.
Entrez ID 3756
Gene name Potassium voltage-gated channel subfamily H member 1
Gene symbol KCNH1
Synonyms (NCBI Gene)
EAGEAG1K(V)10.1Kv10.1TMBTSZLS1h-eaghEAGhEAG1
Chromosome 1
Chromosome location 1q32.2
Summary Voltage-gated potassium (Kv) channels represent the most complex class of voltage-gated ion channels from both functional and structural standpoints. Their diverse functions include regulating neurotransmitter release, heart rate, insulin secretion, neuro
SNPs SNP information provided by dbSNP.
17
SNP ID Visualize variation Clinical significance Consequence
rs727502819 T>C Pathogenic Coding sequence variant, missense variant
rs727502820 G>A Pathogenic Coding sequence variant, missense variant
rs727502821 T>C Pathogenic Coding sequence variant, missense variant
rs727502822 C>G Pathogenic Coding sequence variant, genic upstream transcript variant, missense variant
rs730882172 G>T Pathogenic Coding sequence variant, missense variant, 5 prime UTR variant
miRNA miRNA information provided by mirtarbase database.
196
miRTarBase ID miRNA Experiments Reference
MIRT006973 hsa-miR-296-3p Luciferase reporter assayqRT-PCRWestern blot 22999387
MIRT006973 hsa-miR-296-3p Luciferase reporter assayqRT-PCRWestern blot 22999387
MIRT018512 hsa-miR-335-5p Microarray 18185580
MIRT054245 hsa-miR-34a-5p Western blot 23569431
MIRT724318 hsa-miR-508-5p HITS-CLIP 19536157
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
49
GO ID Ontology Definition Evidence Reference
GO:0005216 Function Monoatomic ion channel activity IEA
GO:0005249 Function Voltage-gated potassium channel activity IEA
GO:0005251 Function Delayed rectifier potassium channel activity IBA
GO:0005251 Function Delayed rectifier potassium channel activity IDA 11943152, 22732247, 27005320, 27325704
GO:0005251 Function Delayed rectifier potassium channel activity IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
603305 6250 ENSG00000143473
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
O95259
Protein name Voltage-gated delayed rectifier potassium channel KCNH1 (Ether-a-go-go potassium channel 1) (EAG channel 1) (h-eag) (hEAG1) (Potassium voltage-gated channel subfamily H member 1) (Voltage-gated potassium channel subunit Kv10.1)
Protein function Pore-forming (alpha) subunit of a voltage-gated delayed rectifier potassium channel that mediates outward-rectifying potassium currents which, on depolarization, reaches a steady-state level and do not inactivate (PubMed:10880439, PubMed:1194315
PDB 5J7E
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF13426 PAS_9 30 135 PAS domain Domain
PF00520 Ion_trans 217 510 Ion transport protein Family
PF00027 cNMP_binding 599 684 Cyclic nucleotide-binding domain Domain
Tissue specificity TISSUE SPECIFICITY: Highly expressed in brain and in myoblasts at the onset of fusion, but not in other tissues (PubMed:9738473). Detected in HeLa (cervical carcinoma), SH-SY5Y (neuroblastoma) and MCF-7 (epithelial tumor) cells, but not in normal epitheli
Sequence
MTMAGGRRGLVAPQNTFLENIVRRSNDTNFVLGNAQIVDWPIVYSNDGFCKLSGYHRAEV
MQKSSTCSFMYGELTDKDTIEKVRQTFENYEMNSFEILMYKKNRTPVWFFVKIAPIRNEQ
DKVVLFLCTFSDITA
FKQPIEDDSCKGWGKFARLTRALTSSRGVLQQLAPSVQKGENVHK
HSRLAEVLQLGSDILPQYKQEAPKTPPHIILHYCVFKTTWDWIILILTFYTAILVPYNVS
FKTRQNNVAWLVVDSIVDVIFLVDIVLNFHTTFVGPAGEVISDPKLIRMNYLKTWFVIDL
LSCLPYDVINAFENVDEVSAFMGDPGKIGFADQIPPPLEGRESQGISSLFSSLKVVRLLR
LGRVARKLDHYIEYGAAVLVLLVCVFGLAAHWMACIWYSIGDYEIFDEDTKTIRNNSWLY
QLAMDIGTPYQFNGSGSGKWEGGPSKNSVYISSLYFTMTSLTSVGFGNIAPSTDIEKIFA
VAIMMIGSLLYATIFGNVTTIFQQMYANTN
RYHEMLNSVRDFLKLYQVPKGLSERVMDYI
VSTWSMSRGIDTEKVLQICPKDMRADICVHLNRKVFKEHPAFRLASDGCLRALAMEFQTV
HCAPGDLIYHAGESVDSLCFVVSGSLEVIQDDEVVAILGKGDVFGDVFWKEATLAQSCAN
VRALTYCDLHVIKRDALQKVLEFY
TAFSHSFSRNLILTYNLRKRIVFRKISDVKREEEER
MKRKNEAPLILPPDHPVRRLFQRFRQQKEARLAAERGGRDLDDLDVEKGNVLTEHASANH
SLVKASVVTVRESPATPVSFQAASTSGVPDHAKLQAPGSECLGPKGGGGDCAKRKSWARF
KDACGKSEDWNKVSKAESMETLPERTKASGEATLKKTDSCDSGITKSDLRLDNVGEARSP
QDRSPILAEVKHSFYPIPEQTLQATVLEVRHELKEDIKALNAKMTNIEKQLSEILRILTS
RRSSQSPQELFEISRPQSPESERDIFGAS
Sequence length 989
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    Voltage gated Potassium channels
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
147
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Abnormal facial shape Likely pathogenic; Pathogenic rs886041300 RCV001003573
Intellectual disability Likely pathogenic; Pathogenic rs886041300 RCV005625494
KCNH1-related disorder Likely pathogenic; Pathogenic rs886041300, rs2526835712, rs2526809987 RCV004547654
RCV003233408
RCV004548604
KCNH1-related phenotype Likely pathogenic rs1558570102 RCV000678981
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Cervical cancer Benign; Likely benign rs371647073 RCV005921370
Developmental disorder Likely benign rs1348802993, rs2546371197 RCV001843748
RCV003128018
Epilepsy Conflicting classifications of pathogenicity rs779813730 RCV005626579
Familial cancer of breast Benign; Likely benign rs77214996 RCV005924725
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Alcohol Related Disorders Associate 33494179
Autism Spectrum Disorder Associate 35639255
Autistic Disorder Associate 37817707
Brain Diseases Associate 36285361, 37817707
Breast Neoplasms Associate 14985237, 24838727, 26823849, 31184333, 32161292, 39456830
Breast Neoplasms Stimulate 21315112
Breech Presentation Associate 37817707
Capillary Malformation Arteriovenous Malformation Associate 33494179
Carcinogenesis Associate 21655246, 31184333, 35639255
Carcinoma Ductal Associate 26823849