Identification
HMDB Protein ID CDBP01627
Secondary Accession Numbers Not Available
Name Glutamate receptor, ionotropic kainate 3
Description Not Available
Synonyms
  1. EAA5
  2. Excitatory amino acid receptor 5
  3. GluR-7
  4. GluR7
  5. Glutamate receptor 7
Gene Name GRIK3
Protein Type Enzyme
Biological Properties
General Function Involved in ionotropic glutamate receptor activity
Specific Function Receptor for glutamate. L-glutamate acts as an excitatory neurotransmitter at many synapses in the central nervous system. The postsynaptic actions of Glu are mediated by a variety of receptors that are named according to their selective agonists. This receptor binds domoate > kainate >> L-glutamate = quisqualate >> AMPA = NMDA
GO Classification
Component
membrane
cell part
Function
ion channel activity
ligand-gated ion channel activity
extracellular ligand-gated ion channel activity
excitatory extracellular ligand-gated ion channel activity
extracellular-glutamate-gated ion channel activity
glutamate receptor activity
ionotropic glutamate receptor activity
receptor activity
transmembrane receptor activity
transmembrane transporter activity
substrate-specific transmembrane transporter activity
ion transmembrane transporter activity
molecular transducer activity
signal transducer activity
transporter activity
Process
establishment of localization
transport
ion transport
Cellular Location
  1. Cell membrane
  2. Multi-pass membrane protein
  3. Multi-pass membrane protein
  4. Cell junction
  5. synapse
  6. postsynaptic cell membrane
Pathways
Gene Properties
Chromosome Location Chromosome:1
Locus 1p34-p33
SNPs GRIK3
Gene Sequence
>2760 bp
ATGACCGCTCCCTGGCGGCGCCTCCGGAGTCTGGTTTGGGAATACTGGGCCGGGCTCCTC
GTGTGCGCCTTCTGGATCCCGGACTCGCGCGGGATGCCCCACGTCATCCGGATCGGAGGA
ATCTTCGAGTATGCGGACGGCCCCAACGCCCAGGTCATGAATGCCGAGGAGCATGCCTTT
CGATTTTCTGCCAACATCATCAACAGGAACAGGACTCTGCTGCCCAACACAACCTTGACC
TATGACATACAGAGGATTCACTTCCATGACAGCTTCGAGGCGACCAAAAAGGCCTGTGAC
CAGCTGGCACTGGGCGTGGTGGCGATCTTCGGCCCATCACAGGGCTCCTGCACCAATGCC
GTCCAGTCCATCTGCAATGCCCTGGAGGTGCCCCACATCCAGCTGCGTTGGAAGCACCAC
CCGCTGGACAACAAGGACACCTTCTACGTGAACCTCTACCCCGACTACGCCTCGCTCAGC
CATGCCATCCTCGACCTGGTCCAGTACCTCAAGTGGCGGTCAGCCACCGTGGTCTATGAC
GACAGTACAGGGCTCATCCGACTGCAGGAGCTCATCATGGCCCCATCAAGATACAACATC
CGCCTGAAGATCCGTCAGCTCCCCATCGACTCTGACGACTCGCGCCCCTTGCTCAAGGAG
ATGAAGCGAGGCCGGGAATTCCGCATTATCTTCGACTGCAGCCACACTATGGCGGCCCAG
ATCCTCAAGCAGGCCATGGCCATGGGCATGATGACTGAGTACTACCACTTCATCTTCACC
ACTCTGGATCTCTACGCTTTAGACCTGGAGCCCTACCGCTACTCAGGCGTGAACCTGACA
GGATTCCGGATTCTCAATGTGGACAACCCACACGTCTCGGCCATTGTGGAGAAGTGGTCC
ATGGAGCGGCTGCAGGCAGCTCCCCGGTCCGAGTCTGGCCTGCTGGATGGAGTGATGATG
ACTGATGCAGCCTTACTGTACGACGCCGTCCATATCGTGTCCGTGTGCTACCAGCGGGCA
CCACAGATGACCGTGAACTCCCTGCAGTGCCATCGGCACAAGGCCTGGCGCTTTGGCGGC
CGCTTCATGAACTTCATCAAGGAGGCTCAATGGGAAGGATTAACTGGACGAATTGTTTTC
AACAAAACTAGTGGCTTGCGGACGGATTTTGATCTGGACATCATCAGCCTGAAAGAGGAT
GGCCTGGAGAAGGTTGGGGTGTGGAGTCCTGCCGACGGGCTCAACATCACTGAGGTTGCC
AAAGGCCGAGGCCCTAATGTCACCGACTCTCTGACAAACAGATCACTCATTGTCACCACA
GTGCTGGAGGAGCCCTTCGTCATGTTTCGGAAATCAGACAGGACGCTATACGGGAATGAC
CGGTTCGAGGGCTACTGCATCGACCTGCTAAAGGAGCTGGCCCACATCCTTGGTTTCTCC
TATGAGATCCGGCTGGTGGAGGACGGCAAGTACGGGGCACAGGATGACAAGGGCCAGTGG
AACGGCATGGTCAAGGAGCTCATCGACCACAAGGCAGATCTGGCCGTGGCCCCCCTGACC
ATCACCCATGTTCGAGAGAAGGCCATCGACTTCTCCAAGCCCTTCATGACACTTGGTGTG
AGCATCCTGTATCGAAAGCCCAATGGCACCAACCCCAGCGTCTTCTCCTTCCTCAATCCC
CTGTCCCCAGACATCTGGATGTATGTTCTCCTCGCCTACCTGGGGGTCAGCTGTGTCCTC
TTCGTCATCGCCAGGTTCAGCCCTTATGAGTGGTACGATGCTCACCCCTGCAACCCTGGC
TCCGAGGTGGTGGAAAATAACTTCACTCTGCTTAACAGCTTCTGGTTTGGAATGGGATCC
CTGATGCAGCAAGGGTCTGAGCTGATGCCCAAAGCCCTGTCCACACGCATCATTGGTGGC
ATCTGGTGGTTCTTCACGCTCATCATCATCTCTTCCTACACGGCCAACCTGGCTGCCTTT
CTGACCGTGGAGCGCATGGAATCACCCATTGACTCTGCTGATGACCTGGCCAAGCAAACC
AAAATCGAGTATGGGGCTGTCAAGGATGGGGCCACCATGACCTTCTTCAAGAAATCCAAG
ATCTCCACCTTCGAGAAGATGTGGGCCTTCATGAGCAGCAAGCCATCGGCGCTGGTGAAG
AACAACGAGGAGGGCATCCAGAGGGCCCTGACGGCCGACTACGCGCTGCTCATGGAGTCC
ACCACCATCGAGTACGTCACGCAGAGGAACTGCAACCTCACCCAGATCGGGGGCCTCATT
GACTCCAAGGGCTACGGCATCGGCACGCCCATGGGCTCCCCATACCGGGACAAGATCACC
ATCGCCATCCTGCAGCTTCAGGAGGAGGACAAGCTGCATATCATGAAGGAGAAGTGGTGG
CGGGGCAGCGGGTGTCCTGAGGAGGAAAACAAAGAGGCCAGTGCCCTGGGGATCCAGAAG
ATCGGGGGCATCTTCATTGTCCTGGCCGCCGGGCTGGTCCTCTCTGTGCTGGTGGCCGTG
GGCGAGTTTGTGTACAAGCTCCGCAAAACAGCAGAGAGAGAGCAGCGTTCCTTCTGCAGC
ACCGTGGCCGATGAGATCCGTTTCTCCCTTACCTGCCAGCGTCGAGTCAAGCACAAGCCT
CAGCCTCCCATGATGGTCAAGACTGACGCCGTCATCAACATGCACACATTCAATGACCGC
CGGCTTCCCGGCAAGGACAGCATGGCCTGCAGCACATCCTTAGCCCCTGTGTTCCCCTAG
Protein Properties
Number of Residues 919
Molecular Weight 104036.1
Theoretical pI 7.55
Pfam Domain Function
Signals
  • ["1-31"]
Transmembrane Regions
  • ["564-584", "637-657", "821-841"]
Protein Sequence
>Glutamate receptor, ionotropic kainate 3
MTAPWRRLRSLVWEYWAGLLVCAFWIPDSRGMPHVIRIGGIFEYADGPNAQVMNAEEHAF
RFSANIINRNRTLLPNTTLTYDIQRIHFHDSFEATKKACDQLALGVVAIFGPSQGSCTNA
VQSICNALEVPHIQLRWKHHPLDNKDTFYVNLYPDYASLSHAILDLVQYLKWRSATVVYD
DSTGLIRLQELIMAPSRYNIRLKIRQLPIDSDDSRPLLKEMKRGREFRIIFDCSHTMAAQ
ILKQAMAMGMMTEYYHFIFTTLDLYALDLEPYRYSGVNLTGFRILNVDNPHVSAIVEKWS
MERLQAAPRSESGLLDGVMMTDAALLYDAVHIVSVCYQRAPQMTVNSLQCHRHKAWRFGG
RFMNFIKEAQWEGLTGRIVFNKTSGLRTDFDLDIISLKEDGLEKVGVWSPADGLNITEVA
KGRGPNVTDSLTNRSLIVTTVLEEPFVMFRKSDRTLYGNDRFEGYCIDLLKELAHILGFS
YEIRLVEDGKYGAQDDKGQWNGMVKELIDHKADLAVAPLTITHVREKAIDFSKPFMTLGV
SILYRKPNGTNPSVFSFLNPLSPDIWMYVLLAYLGVSCVLFVIARFSPYEWYDAHPCNPG
SEVVENNFTLLNSFWFGMGSLMQQGSELMPKALSTRIIGGIWWFFTLIIISSYTANLAAF
LTVERMESPIDSADDLAKQTKIEYGAVKDGATMTFFKKSKISTFEKMWAFMSSKPSALVK
NNEEGIQRALTADYALLMESTTIEYVTQRNCNLTQIGGLIDSKGYGIGTPMGSPYRDKIT
IAILQLQEEDKLHIMKEKWWRGSGCPEEENKEASALGIQKIGGIFIVLAAGLVLSVLVAV
GEFVYKLRKTAEREQRSFCSTVADEIRFSLTCQRRVKHKPQPPMMVKTDAVINMHTFNDR
RLPGKDSMACSTSLAPVFP
GenBank ID Protein 56205347
UniProtKB/Swiss-Prot ID Q13003
UniProtKB/Swiss-Prot Entry Name GRIK3_HUMAN
PDB IDs
GenBank Gene ID AL355386
GeneCard ID GRIK3
GenAtlas ID GRIK3
HGNC ID HGNC:4581
References
General References Not Available