ID I3LHM1_PIG Unreviewed; 813 AA.
AC I3LHM1;
DT 11-JUL-2012, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 2.
DT 24-JAN-2024, entry version 75.
DE RecName: Full=Glutamate receptor {ECO:0000256|RuleBase:RU367118};
GN Name=GRIA2 {ECO:0000313|Ensembl:ENSSSCP00000023568.2,
GN ECO:0000313|VGNC:VGNC:88671};
OS Sus scrofa (Pig).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Artiodactyla; Suina; Suidae; Sus.
OX NCBI_TaxID=9823 {ECO:0000313|Ensembl:ENSSSCP00000023568.2, ECO:0000313|Proteomes:UP000008227};
RN [1] {ECO:0000313|Ensembl:ENSSSCP00000023568.2, ECO:0000313|Proteomes:UP000008227}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Duroc {ECO:0000313|Ensembl:ENSSSCP00000023568.2,
RC ECO:0000313|Proteomes:UP000008227};
RG Porcine genome sequencing project;
RL Submitted (NOV-2009) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSSSCP00000023568.2}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (JUL-2023) to UniProtKB.
CC -!- FUNCTION: Receptor for glutamate that functions as a ligand-gated ion
CC channel in the central nervous system and plays an important role in
CC excitatory synaptic transmission. L-glutamate acts as an excitatory
CC neurotransmitter at many synapses in the central nervous system.
CC {ECO:0000256|RuleBase:RU367118}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|RuleBase:RU367118};
CC Multi-pass membrane protein {ECO:0000256|RuleBase:RU367118}.
CC Postsynaptic cell membrane {ECO:0000256|RuleBase:RU367118}. Endoplasmic
CC reticulum membrane {ECO:0000256|ARBA:ARBA00004477}; Multi-pass membrane
CC protein {ECO:0000256|ARBA:ARBA00004477}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}. Postsynaptic density membrane
CC {ECO:0000256|ARBA:ARBA00037872}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00037872}.
CC -!- SIMILARITY: Belongs to the glutamate-gated ion channel (TC 1.A.10.1)
CC family. GRIA2 subfamily. {ECO:0000256|ARBA:ARBA00037989}.
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DR AlphaFoldDB; I3LHM1; -.
DR PeptideAtlas; I3LHM1; -.
DR Ensembl; ENSSSCT00000022356.4; ENSSSCP00000023568.2; ENSSSCG00000024685.4.
DR VGNC; VGNC:88671; GRIA2.
DR GeneTree; ENSGT00940000156950; -.
DR HOGENOM; CLU_007257_1_2_1; -.
DR TreeFam; TF315232; -.
DR Proteomes; UP000008227; Chromosome 8.
DR Bgee; ENSSSCG00000024685; Expressed in Ammon's horn and 23 other cell types or tissues.
DR ExpressionAtlas; I3LHM1; baseline and differential.
DR GO; GO:0045211; C:postsynaptic membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0004970; F:ionotropic glutamate receptor activity; IEA:InterPro.
DR CDD; cd06389; PBP1_iGluR_AMPA_GluR2; 1.
DR CDD; cd13715; PBP2_iGluR_AMPA; 1.
DR Gene3D; 1.10.287.70; -; 1.
DR Gene3D; 3.40.50.2300; -; 2.
DR Gene3D; 3.40.190.10; Periplasmic binding protein-like II; 2.
DR InterPro; IPR001828; ANF_lig-bd_rcpt.
DR InterPro; IPR019594; Glu/Gly-bd.
DR InterPro; IPR001508; Iono_Glu_rcpt_met.
DR InterPro; IPR015683; Ionotropic_Glu_rcpt.
DR InterPro; IPR001320; Iontro_rcpt_C.
DR InterPro; IPR028082; Peripla_BP_I.
DR InterPro; IPR001638; Solute-binding_3/MltF_N.
DR PANTHER; PTHR18966:SF99; GLUTAMATE RECEPTOR 2; 1.
DR PANTHER; PTHR18966; IONOTROPIC GLUTAMATE RECEPTOR; 1.
DR Pfam; PF01094; ANF_receptor; 1.
DR Pfam; PF00060; Lig_chan; 1.
DR Pfam; PF10613; Lig_chan-Glu_bd; 1.
DR Pfam; PF00497; SBP_bac_3; 1.
DR PRINTS; PR00177; NMDARECEPTOR.
DR SMART; SM00918; Lig_chan-Glu_bd; 1.
DR SMART; SM00079; PBPe; 1.
DR SUPFAM; SSF53822; Periplasmic binding protein-like I; 1.
DR SUPFAM; SSF53850; Periplasmic binding protein-like II; 1.
DR SUPFAM; SSF81324; Voltage-gated potassium channels; 1.
PE 1: Evidence at protein level;
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475,
KW ECO:0000256|RuleBase:RU367118};
KW Endoplasmic reticulum {ECO:0000256|ARBA:ARBA00022824};
KW Glycoprotein {ECO:0000256|ARBA:ARBA00023180};
KW Ion channel {ECO:0000256|ARBA:ARBA00023303, ECO:0000256|RuleBase:RU367118};
KW Ion transport {ECO:0000256|ARBA:ARBA00023065,
KW ECO:0000256|RuleBase:RU367118};
KW Ligand-gated ion channel {ECO:0000256|ARBA:ARBA00023286,
KW ECO:0000256|RuleBase:RU367118};
KW Lipoprotein {ECO:0000256|ARBA:ARBA00023288};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU367118};
KW Palmitate {ECO:0000256|ARBA:ARBA00023139};
KW Postsynaptic cell membrane {ECO:0000256|ARBA:ARBA00023257,
KW ECO:0000256|RuleBase:RU367118};
KW Proteomics identification {ECO:0007829|PeptideAtlas:I3LHM1};
KW Receptor {ECO:0000256|ARBA:ARBA00023170, ECO:0000256|RuleBase:RU367118};
KW Reference proteome {ECO:0000313|Proteomes:UP000008227};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|RuleBase:RU367118};
KW Synapse {ECO:0000256|ARBA:ARBA00023018, ECO:0000256|RuleBase:RU367118};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU367118};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|RuleBase:RU367118};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU367118};
KW Ubl conjugation {ECO:0000256|ARBA:ARBA00022843}.
FT SIGNAL 1..24
FT /evidence="ECO:0000256|RuleBase:RU367118"
FT CHAIN 25..813
FT /note="Glutamate receptor"
FT /evidence="ECO:0000256|RuleBase:RU367118"
FT /id="PRO_5027162204"
FT TRANSMEM 542..564
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU367118"
FT TRANSMEM 625..647
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU367118"
FT DOMAIN 415..790
FT /note="Ionotropic glutamate receptor C-terminal"
FT /evidence="ECO:0000259|SMART:SM00079"
FT DOMAIN 425..490
FT /note="Ionotropic glutamate receptor L-glutamate and
FT glycine-binding"
FT /evidence="ECO:0000259|SMART:SM00918"
FT REGION 794..813
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 813 AA; 91188 MW; 3F2ABC016123C568 CRC64;
MQKIMHISVL LSPVLWGLIF GVSSNSIQIG GLFPRGADQE YSAFRVGMVQ FSTSEFRLTP
HIDNLEVANS FAVTNAFCSQ FSRGVYAIFG FYDKKSVNTI TSFCGTLHVS FITPSFPTDG
THPFVIQMRP DLKGALLSLI EYYQWDKFAY LYDSDRGLST LQAVLDSAAE KKWQVTAINV
GNINNDKKDE TYRSLFQDLE LKKERRVILD CERDKVNDIV DQVITIGKHV KGYHYIIANL
GFTDGDLLKI QFGGANVSGF QIVDYDDSLV SKFIERWSTL EEKEYPGAHT TTIKYTSALT
YDAVQVMTEA FRNLRKQRIE ISRRGNAGDC LANPAVPWGQ GVEIERALKQ VQVEGLSGNI
KFDQNGKRIN YTINIMELKT NGPRKIGYWS EVDKMVVTLT ELPSGNDTSG LENKTVVVTT
ILESPYVMMK KNHEMLEGNE RYEGYCVDLA AEIAKHCGFK YKLTIVGDGK YGARDADTKI
WNGMVGELVY GKADIAIAPL TITLVREEVI DFSKPFMSLG ISIMIKKPQK SKPGVFSFLD
PLAYEIWMCI VFAYIGVSVV LFLVSRFSPY EWHTEEFEDG RETQSSESTN EFGIFNSLWF
SLGAFMQQGC DISPRSLSGR IVGGVWWFFT LIIISSYTAN LAAFLTVERM VSPIESAEDL
SKQTEIAYGT LDSGSTKEFF RRSKIAVFDK MWTYMRSAEP SVFVRTTAEG VARVRKSKGK
YAYLLESTMN EYIEQRKPCD TMKVGGNLDS KGYGIATPKG SSLRNAVNLA VLKLNEQGLL
DKLKNKWWYD KGECGSGGGD SKNPSKSCSI ETQ
//