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
substrate-specific transmembrane transporter activity
ion transmembrane transporter activity
molecular transducer activity
signal transducer activity
transporter activity
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
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