CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-024617
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Glutamate receptor ionotropic, kainate 3 
Protein Synonyms/Alias
 GluK3; Glutamate receptor 7; GluR-7; GluR7 
Gene Name
 Grik3 
Gene Synonyms/Alias
 Glur7 
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
367GRFMNFIKEAQWEGLphosphoglycerylation[1]
Reference
 [1] Functional lysine modification by an intrinsically reactive primary glycolytic metabolite.
 Moellering RE, Cravatt BF.
 Science. 2013 Aug 2;341(6145):549-53. [PMID: 23908237
Functional Description
 Receptor for glutamate that functions as ligand-gated ion channel in the central nervous system and plays an important role in excitatory synaptic transmission. 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 (By similarity). 
Sequence Annotation
 REGION 690 692 Glutamate binding (By similarity).
 BINDING 520 520 Glutamate (By similarity).
 BINDING 525 525 Glutamate (By similarity).
 BINDING 739 739 Glutamate (By similarity).
 CARBOHYD 76 76 N-linked (GlcNAc...) (Potential).
 CARBOHYD 278 278 N-linked (GlcNAc...) (Potential).
 CARBOHYD 381 381 N-linked (GlcNAc...) (Potential).
 CARBOHYD 415 415 N-linked (GlcNAc...) (Potential).
 CARBOHYD 426 426 N-linked (GlcNAc...) (Potential).
 CARBOHYD 548 548 N-linked (GlcNAc...) (Potential).
 DISULFID 99 350 By similarity.  
Keyword
 Cell junction; Cell membrane; Complete proteome; Disulfide bond; Glycoprotein; Ion channel; Ion transport; Ligand-gated ion channel; Membrane; Postsynaptic cell membrane; Receptor; Reference proteome; Signal; Synapse; Transmembrane; Transmembrane helix; Transport. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 919 AA 
Protein Sequence
MTAPWRRLRS LVWEYWAGFL VCAFWIPDSR GMPHVIRIGG IFEYADGPNA QVMNAEEHAF 60
RFSANIINRN RTLLPNTTLT YDIQRIHFHD SFEATKKACD QLALGVVAIF GPSQGSCTNA 120
VQSICNALEV PHIQLRWKHH PLDNKDTFYV NLYPDYASLS HAILDLVQSL KWRSATVVYD 180
DSTGLIRLQE LIMAPSRYNI RLKIRQLPID SDDSRPLLKE MKRGREFRII FDCSHTMAAQ 240
ILKQAMAMGM MTEYYHFIFT TLDLYALDLE PYRYSGVNLT GFRILNVDNP HVSAIVEKWA 300
MERLQAAPRA ESGLLDGVMM TDAALLYDAV HIVSVCYQRA PQMTVNSLQC HRHKAWRFGG 360
RFMNFIKEAQ WEGLTGRIVF NKTSGLRTDF DLDIISLKED GLEKVGVWSP ADGLNITEVA 420
KGRGPNVTDS LTNRSLIVTT VLEEPFVMFR KSDRTLYGND RFEGYCIDLL KELAHILGFS 480
YEIRLVEDGK YGAQDDKGQW NGMVKELIDH KADLAVAPLT ITHVREKAID FSKPFMTLGV 540
SILYRKPNGT NPSVFSFLNP LSPDIWMYVL LAYLGVSCVL FVIARFSPYE WYDAHPCNPG 600
SEVVENNFTL LNSFWFGMGS LMQQGSELMP KALSTRIIGG IWWFFTLIII SSYTANLAAF 660
LTVERMESPI DSADDLAKQT KIEYGAVKDG ATMTFFKKSK ISTFEKMWAF MSSKPSALVK 720
NNEEGIQRTL TADYALLMES TTIEYITQRN CNLTQIGGLI DSKGYGIGTP MGSPYRDKIT 780
IAILQLQEED KLHIMKEKWW RGSGCPEEEN KEASALGIQK IGGIFIVLAA GLVLSVLVAV 840
GEFIYKLRKT AEREQRSFCS TVADEIRFSL TCQRRLKHKP QPPMMVKTDA VINMHTFNDR 900
RLPGKDSMSC STSLAPVFP 919 
Gene Ontology
 GO:0030054; C:cell junction; IEA:UniProtKB-KW.
 GO:0005887; C:integral to plasma membrane; IEA:Compara.
 GO:0005886; C:plasma membrane; IDA:MGI.
 GO:0045211; C:postsynaptic membrane; IEA:UniProtKB-SubCell.
 GO:0001640; F:adenylate cyclase inhibiting G-protein coupled glutamate receptor activity; IEA:Compara.
 GO:0005234; F:extracellular-glutamate-gated ion channel activity; IEA:InterPro.
 GO:0004970; F:ionotropic glutamate receptor activity; ISS:UniProtKB.
 GO:0015277; F:kainate selective glutamate receptor activity; IEA:Compara. 
Interpro
 IPR001828; ANF_lig-bd_rcpt.
 IPR019594; Glu_rcpt_Glu/Gly-bd.
 IPR001320; Iontro_glu_rcpt.
 IPR001508; NMDA_rcpt. 
Pfam
 PF01094; ANF_receptor
 PF00060; Lig_chan
 PF10613; Lig_chan-Glu_bd 
SMART
 SM00918; Lig_chan-Glu_bd
 SM00079; PBPe 
PROSITE
  
PRINTS
 PR00177; NMDARECEPTOR.