Incidental Mutation 'R5740:Grik4'
ID 444749
Institutional Source Beutler Lab
Gene Symbol Grik4
Ensembl Gene ENSMUSG00000032017
Gene Name glutamate receptor, ionotropic, kainate 4
Synonyms KA1, 6330551K01Rik, GluRgamma1, KA-1
MMRRC Submission 043196-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.066) question?
Stock # R5740 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 42431708-42856296 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 42719863 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 3 (R3H)
Ref Sequence ENSEMBL: ENSMUSP00000110515 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034515] [ENSMUST00000114865]
AlphaFold Q8BMF5
Predicted Effect possibly damaging
Transcript: ENSMUST00000034515
AA Change: R3H

PolyPhen 2 Score 0.876 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000034515
Gene: ENSMUSG00000032017
AA Change: R3H

DomainStartEndE-ValueType
Pfam:ANF_receptor 41 382 2.7e-60 PFAM
PBPe 417 786 1.88e-132 SMART
Lig_chan-Glu_bd 427 491 5.91e-31 SMART
transmembrane domain 805 827 N/A INTRINSIC
low complexity region 900 913 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000114865
AA Change: R3H

PolyPhen 2 Score 0.876 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000110515
Gene: ENSMUSG00000032017
AA Change: R3H

DomainStartEndE-ValueType
Pfam:ANF_receptor 41 382 5.1e-66 PFAM
PBPe 417 786 1.88e-132 SMART
Lig_chan-Glu_bd 427 491 5.91e-31 SMART
transmembrane domain 805 827 N/A INTRINSIC
low complexity region 900 913 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that belongs to the glutamate-gated ionic channel family. Glutamate functions as the major excitatory neurotransmitter in the central nervous system through activation of ligand-gated ion channels and G protein-coupled membrane receptors. The protein encoded by this gene forms functional heteromeric kainate-preferring ionic channels with the subunits encoded by related gene family members. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2013]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit reduced GYKI-resistant excitatory postsynaptic current. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921513I03Rik G A 10: 120,614,413 (GRCm39) probably benign Het
Arrdc5 T A 17: 56,604,838 (GRCm39) N150Y probably benign Het
Bag1 T C 4: 40,941,526 (GRCm39) Q269R probably null Het
C7 T C 15: 5,086,522 (GRCm39) N40D probably benign Het
Ccnt1 T C 15: 98,442,381 (GRCm39) I296V probably benign Het
Col19a1 C T 1: 24,376,996 (GRCm39) G450S probably damaging Het
F13a1 T C 13: 37,082,178 (GRCm39) T509A probably benign Het
Fgg A T 3: 82,918,832 (GRCm39) T282S probably benign Het
Fzd7 A G 1: 59,522,839 (GRCm39) M241V probably benign Het
Gja1 G A 10: 56,264,285 (GRCm39) V215M probably damaging Het
Golgb1 T C 16: 36,739,362 (GRCm39) L2567P probably damaging Het
Grik2 T C 10: 48,989,573 (GRCm39) N819D probably damaging Het
Hecw2 T C 1: 53,926,762 (GRCm39) Y1079C probably benign Het
Hivep3 A G 4: 119,953,220 (GRCm39) E512G possibly damaging Het
Ino80 T C 2: 119,261,510 (GRCm39) D718G probably damaging Het
Ints10 G A 8: 69,257,574 (GRCm39) R258K probably damaging Het
Jak2 A G 19: 29,239,824 (GRCm39) K73E possibly damaging Het
Lrba A G 3: 86,235,649 (GRCm39) I918V probably damaging Het
M1ap T C 6: 82,958,903 (GRCm39) V178A probably damaging Het
Mcub A T 3: 129,712,374 (GRCm39) M167K probably benign Het
Mgat4c A T 10: 102,225,182 (GRCm39) K465N possibly damaging Het
Naip1 T A 13: 100,569,009 (GRCm39) probably null Het
Ncbp3 T A 11: 72,944,323 (GRCm39) N108K possibly damaging Het
Npepps A T 11: 97,126,894 (GRCm39) D455E possibly damaging Het
Or5b101 T C 19: 13,004,926 (GRCm39) M256V probably benign Het
Pan2 G A 10: 128,144,033 (GRCm39) G128S probably damaging Het
Ppp3cb A T 14: 20,551,664 (GRCm39) I489N possibly damaging Het
Sdccag8 A G 1: 176,658,716 (GRCm39) T134A probably benign Het
Sh3tc1 T C 5: 35,864,399 (GRCm39) E596G probably benign Het
Shank1 T C 7: 44,003,164 (GRCm39) S1619P possibly damaging Het
Slc46a3 A T 5: 147,816,643 (GRCm39) C387* probably null Het
Slc5a5 G T 8: 71,341,561 (GRCm39) probably null Het
Ttn T C 2: 76,721,718 (GRCm39) probably benign Het
Vangl1 T C 3: 102,091,450 (GRCm39) D212G probably damaging Het
Vmn1r52 T A 6: 90,156,176 (GRCm39) I160N probably benign Het
Vmn2r118 C T 17: 55,900,103 (GRCm39) M600I probably benign Het
Vmn2r7 T C 3: 64,614,654 (GRCm39) I387V probably benign Het
Zfp369 A G 13: 65,444,581 (GRCm39) R575G probably benign Het
Other mutations in Grik4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01432:Grik4 APN 9 42,432,472 (GRCm39) missense probably damaging 0.99
IGL01929:Grik4 APN 9 42,477,594 (GRCm39) critical splice donor site probably null
IGL02049:Grik4 APN 9 42,455,049 (GRCm39) splice site probably benign
IGL02331:Grik4 APN 9 42,453,284 (GRCm39) missense probably damaging 1.00
IGL02652:Grik4 APN 9 42,586,573 (GRCm39) missense possibly damaging 0.94
IGL02817:Grik4 APN 9 42,534,235 (GRCm39) missense probably benign 0.00
IGL02945:Grik4 APN 9 42,509,175 (GRCm39) missense possibly damaging 0.92
IGL03100:Grik4 APN 9 42,461,751 (GRCm39) missense probably damaging 0.99
IGL03168:Grik4 APN 9 42,582,539 (GRCm39) missense probably damaging 1.00
R0420:Grik4 UTSW 9 42,533,392 (GRCm39) nonsense probably null
R0894:Grik4 UTSW 9 42,599,405 (GRCm39) splice site probably benign
R1458:Grik4 UTSW 9 42,432,418 (GRCm39) missense probably benign 0.21
R1502:Grik4 UTSW 9 42,502,743 (GRCm39) missense probably benign 0.03
R1502:Grik4 UTSW 9 42,432,169 (GRCm39) missense probably damaging 0.97
R1808:Grik4 UTSW 9 42,540,322 (GRCm39) missense probably benign 0.19
R1945:Grik4 UTSW 9 42,432,300 (GRCm39) missense possibly damaging 0.79
R2180:Grik4 UTSW 9 42,453,301 (GRCm39) missense probably benign 0.45
R2203:Grik4 UTSW 9 42,458,951 (GRCm39) missense probably damaging 1.00
R2336:Grik4 UTSW 9 42,477,651 (GRCm39) missense probably damaging 1.00
R2508:Grik4 UTSW 9 42,533,438 (GRCm39) missense probably damaging 1.00
R2890:Grik4 UTSW 9 42,582,515 (GRCm39) missense probably damaging 1.00
R3702:Grik4 UTSW 9 42,586,514 (GRCm39) missense probably damaging 0.97
R3834:Grik4 UTSW 9 42,540,419 (GRCm39) missense probably benign 0.04
R4082:Grik4 UTSW 9 42,509,180 (GRCm39) missense probably benign 0.00
R4604:Grik4 UTSW 9 42,435,882 (GRCm39) missense probably damaging 1.00
R4711:Grik4 UTSW 9 42,540,389 (GRCm39) missense probably damaging 1.00
R5417:Grik4 UTSW 9 42,582,544 (GRCm39) missense probably benign 0.45
R5540:Grik4 UTSW 9 42,432,243 (GRCm39) missense probably damaging 0.99
R5680:Grik4 UTSW 9 42,540,415 (GRCm39) missense probably benign
R5876:Grik4 UTSW 9 42,599,319 (GRCm39) missense probably damaging 1.00
R5911:Grik4 UTSW 9 42,502,720 (GRCm39) missense probably damaging 1.00
R6319:Grik4 UTSW 9 42,477,632 (GRCm39) missense probably damaging 1.00
R6475:Grik4 UTSW 9 42,540,304 (GRCm39) missense probably benign 0.01
R6544:Grik4 UTSW 9 42,459,024 (GRCm39) nonsense probably null
R7065:Grik4 UTSW 9 42,455,127 (GRCm39) missense probably damaging 1.00
R7278:Grik4 UTSW 9 42,533,356 (GRCm39) missense probably benign 0.25
R7605:Grik4 UTSW 9 42,599,367 (GRCm39) missense probably damaging 1.00
R7984:Grik4 UTSW 9 42,582,557 (GRCm39) nonsense probably null
R8786:Grik4 UTSW 9 42,453,130 (GRCm39) missense probably damaging 1.00
R9104:Grik4 UTSW 9 42,571,168 (GRCm39) missense probably damaging 1.00
R9443:Grik4 UTSW 9 42,571,037 (GRCm39) missense probably benign 0.02
R9615:Grik4 UTSW 9 42,502,765 (GRCm39) nonsense probably null
X0028:Grik4 UTSW 9 42,586,523 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CTGTCACAGCCATACTCAGG -3'
(R):5'- TGCTGCCAGAACTTCTCCTG -3'

Sequencing Primer
(F):5'- ACAGCCATACTCAGGGAGGTC -3'
(R):5'- GGGGATTGTCGCCTCTCC -3'
Posted On 2016-11-21