Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
2898
Gene name Gene Name - the full gene name approved by the HGNC.
Glutamate ionotropic receptor kainate type subunit 2
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
GRIK2
Synonyms (NCBI Gene) Gene synonyms aliases
EAA4, GLR6, GLUK6, GLUR6, GluK2, MRT6, NEDLAS
Disease Acronyms (UniProt) Disease acronyms from UniProt database
MRT6, NEDLAS
Chromosome Chromosome number
6
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
6q16.3
Summary Summary of gene provided in NCBI Entrez Gene.
Glutamate receptors are the predominant excitatory neurotransmitter receptors in the mammalian brain and are activated in a variety of normal neurophysiologic processes. This gene product belongs to the kainate family of glutamate receptors, which are com
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs749995448 C>A,T Pathogenic Synonymous variant, non coding transcript variant, coding sequence variant, stop gained
rs1265340906 C>A,T Likely-pathogenic Coding sequence variant, synonymous variant, stop gained, non coding transcript variant
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT029019 hsa-miR-26b-5p Microarray 19088304
MIRT1034228 hsa-miR-101 CLIP-seq
MIRT1034229 hsa-miR-1206 CLIP-seq
MIRT1034230 hsa-miR-144 CLIP-seq
MIRT1034231 hsa-miR-214 CLIP-seq
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0001662 Process Behavioral fear response IEA
GO:0005234 Function Extracellularly glutamate-gated ion channel activity IMP 28180184
GO:0005886 Component Plasma membrane IBA 21873635
GO:0005886 Component Plasma membrane TAS
GO:0005887 Component Integral component of plasma membrane TAS 7536611
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
138244 4580 ENSG00000164418
Protein
UniProt ID Q13002
Protein name Glutamate receptor ionotropic, kainate 2 (GluK2) (Excitatory amino acid receptor 4) (EAA4) (Glutamate receptor 6) (GluR-6) (GluR6)
Protein function Ionotropic glutamate receptor that functions as a cation permeable ligand-gated ion channel, gated by L-glutamate and the glutamatergic agonist kainic acid. L-glutamate acts as an excitatory neurotransmitter at many synapses in the central nervo
PDB 3QXM , 5CMM
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01094 ANF_receptor 52 398 Receptor family ligand binding region Family
PF10613 Lig_chan-Glu_bd 431 546 Ligated ion channel L-glutamate- and glycine-binding site Domain
PF00060 Lig_chan 560 831 Ligand-gated ion channel Family
Tissue specificity TISSUE SPECIFICITY: Expression is higher in cerebellum than in cerebral cortex. {ECO:0000269|PubMed:20230879}.
Sequence
MKIIFPILSNPVFRRTVKLLLCLLWIGYSQGTTHVLRFGGIFEYVESGPMGAEELAFRFA
VNTINRNRTLLPNTTLTYDTQKINLYDSFEASKKACDQLSLGVAAIFGPSHSSSANAVQS
ICNALGVPHIQTRWKHQVSDNKDSFYVSLYPDFSSLSRAILDLVQFFKWKTVTVVYDDST
GLIRLQELIKAPSRYNLRLKIRQLPADTKDAKPLLKEMKRGKEFHVIFDCSHEMAAGILK
QALAMGMMTEYYHYIFTTLDLFALDVEPYRYSGVNMTGFRILNTENTQVSSIIEKWSMER
LQAPPKPDSGLLDGFMTTDAALMYDAVHVVSVAVQQFPQMTVSSLQCNRHKPWRFGTRFM
SLIKEAHWEGLTGRITFNKTNGLRTDFDLDVISLKEEG
LEKIGTWDPASGLNMTESQKGK
PANITDSLSNRSLIVTTILEEPYVLFKKSDKPLYGNDRFEGYCIDLLRELSTILGFTYEI
RLVEDGKYGAQDDANGQWNGMVRELIDHKADLAVAPLAITYVREKVIDFSKPFMTLGISI
LYRKPN
GTNPGVFSFLNPLSPDIWMYILLAYLGVSCVLFVIARFSPYEWYNPHPCNPDSD
VVENNFTLLNSFWFGVGALMQQGSELMPKALSTRIVGGIWWFFTLIIISSYTANLAAFLT
VERMESPIDSADDLAKQTKIEYGAVEDGATMTFFKKSKISTYDKMWAFMSSRRQSVLVKS
NEEGIQRVLTSDYAFLMESTTIEFVTQRNCNLTQIGGLIDSKGYGVGTPMGSPYRDKITI
AILQLQEEGKLHMMKEKWWRGNGCPEEESKEASALGVQNIGGIFIVLAAGL
VLSVFVAVG
EFLYKSKKNAQLEKRSFCSAMVEELRMSLKCQRRLKHKPQAPVIVKTEEVINMHTFNDRR
LPGKETMA
Sequence length 908
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG   Reactome
  Neuroactive ligand-receptor interaction
Glutamatergic synapse
  Activation of Na-permeable kainate receptors
Activation of Ca-permeable Kainate Receptor
Associated diseases Disease information provided by ClinVar, GenCC, and GWAS databases.
Causal
Disease term Disease name dbSNP ID References
Autism Autistic Disorder, Autistic behavior rs121964908, rs62643608, rs181327458, rs797046134, rs869312704, rs1555013332, rs876657679, rs1057518999, rs1057518658, rs771827120, rs1555187899, rs773080572, rs753871454, rs1684130791, rs1684180699
View all (8 more)
20442744, 11920157
Breast cancer Malignant neoplasm of breast rs587776547, rs1137887, rs137853007, rs587776650, rs80359351, rs80359714, rs121917783, rs104886456, rs121964878, rs80359874, rs80357868, rs80357508, rs387906843, rs80357569, rs80358158
View all (309 more)
30705370
Breast carcinoma Breast Carcinoma rs80359671, rs11540652, rs28934575, rs28897672, rs137886232, rs193922376, rs80357783, rs80359306, rs80359405, rs80359507, rs80359598, rs80358429, rs397507683, rs397515636, rs80359451
View all (71 more)
30705370
Colonic neoplasms Malignant tumor of colon, Colonic Neoplasms rs267607789, rs774277300, rs781222233, rs1060502734, rs1060503333, rs1339238483 30705370
Unknown
Disease term Disease name Evidence References Source
Mental depression Depressive disorder ClinVar
Non-Syndromic Intellectual Disability autosomal recessive non-syndromic intellectual disability GenCC
Neurodevelopmental Disorders complex neurodevelopmental disorder GenCC
Coenzyme Q10 Deficiency Coenzyme Q10 Deficiency GWAS
Associations from Text Mining
Disease Name Relationship Type References
Adenocarcinoma Associate 22143938, 30705370
Adenocarcinoma of Lung Associate 34902990
Alcohol Related Disorders Associate 25351778
Asthma Associate 24311777
Autism Spectrum Disorder Associate 21996756, 22543975, 36340933
Autistic Disorder Associate 11920157, 20442744, 31844109
Bipolar Disorder Associate 31631587
Breast Neoplasms Associate 30705370
Carcinoma Hepatocellular Associate 30705370
Carcinoma Non Small Cell Lung Associate 30705370