Incidental Mutation 'R2180:Grik4'
ID 237131
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 040182-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.077) question?
Stock # R2180 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 42431708-42856296 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 42453301 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Asparagine at position 695 (Y695N)
Ref Sequence ENSEMBL: ENSMUSP00000110515 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034515] [ENSMUST00000114865]
AlphaFold Q8BMF5
Predicted Effect probably benign
Transcript: ENSMUST00000034515
AA Change: Y695N

PolyPhen 2 Score 0.447 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000034515
Gene: ENSMUSG00000032017
AA Change: Y695N

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 probably benign
Transcript: ENSMUST00000114865
AA Change: Y695N

PolyPhen 2 Score 0.447 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000110515
Gene: ENSMUSG00000032017
AA Change: Y695N

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: 98.7%
  • 10x: 97.4%
  • 20x: 95.1%
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: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts5 T C 16: 85,684,812 (GRCm39) D377G probably damaging Het
Adgrl4 A T 3: 151,205,779 (GRCm39) I164F probably damaging Het
Anxa9 T C 3: 95,213,735 (GRCm39) probably null Het
Aox4 A T 1: 58,252,226 (GRCm39) T34S probably benign Het
Asic1 G T 15: 99,569,846 (GRCm39) V56F probably benign Het
Atpaf1 T C 4: 115,645,557 (GRCm39) M1T probably null Het
Axin1 A G 17: 26,362,309 (GRCm39) T218A probably benign Het
Bdp1 ATTCTTCTTCTTCTTCTTC ATTCTTCTTCTTCTTCTTCTTC 13: 100,197,913 (GRCm39) probably benign Het
Birc6 T C 17: 74,919,146 (GRCm39) I1988T probably benign Het
Btbd7 A T 12: 102,752,156 (GRCm39) D869E probably damaging Het
Caln1 T C 5: 130,868,249 (GRCm39) *220Q probably null Het
Ccdc150 G A 1: 54,311,706 (GRCm39) probably null Het
Ccnt1 A T 15: 98,441,481 (GRCm39) S596T possibly damaging Het
Cd44 C T 2: 102,658,955 (GRCm39) G640E possibly damaging Het
Cep192 A G 18: 67,957,813 (GRCm39) E582G possibly damaging Het
Clcnkb G T 4: 141,136,819 (GRCm39) probably null Het
Dhx29 T C 13: 113,099,406 (GRCm39) probably null Het
Dnah8 T C 17: 31,059,621 (GRCm39) F4407S probably benign Het
Enah A T 1: 181,746,024 (GRCm39) M419K probably damaging Het
Fancd2 A T 6: 113,551,598 (GRCm39) T1055S probably benign Het
Gigyf2 G A 1: 87,344,642 (GRCm39) G525D probably damaging Het
Gm5800 T A 14: 51,953,451 (GRCm39) K55* probably null Het
Gpr149 A G 3: 62,511,489 (GRCm39) L170P probably damaging Het
Gsg1 A T 6: 135,217,143 (GRCm39) V228D probably damaging Het
Helb G A 10: 119,941,353 (GRCm39) T445M probably benign Het
Helz2 A T 2: 180,875,525 (GRCm39) D1656E probably damaging Het
Hyou1 A T 9: 44,299,316 (GRCm39) K669M probably benign Het
Itga2 T C 13: 114,985,917 (GRCm39) N953D possibly damaging Het
Ldhd T C 8: 112,356,018 (GRCm39) I122V probably benign Het
Lrrtm1 A G 6: 77,221,329 (GRCm39) D262G probably damaging Het
Mapkapk5 T C 5: 121,673,927 (GRCm39) probably null Het
Msantd5l C A 11: 51,145,437 (GRCm39) W50L probably damaging Het
Niban1 A T 1: 151,593,829 (GRCm39) H838L probably benign Het
Numa1 T C 7: 101,649,197 (GRCm39) I976T probably benign Het
Or10x1 A G 1: 174,196,967 (GRCm39) I161M probably damaging Het
Or2a12 C T 6: 42,904,459 (GRCm39) T98I probably benign Het
Or4f14b A G 2: 111,775,348 (GRCm39) V151A probably benign Het
Or52e4 T C 7: 104,706,092 (GRCm39) I213T probably benign Het
Patj G A 4: 98,411,739 (GRCm39) probably null Het
Pfas T C 11: 68,883,013 (GRCm39) D757G possibly damaging Het
Pom121l2 A G 13: 22,166,145 (GRCm39) N139D probably benign Het
Ppp2r3d A T 9: 101,004,214 (GRCm39) Y994* probably null Het
Ppp6c T C 2: 39,087,525 (GRCm39) D227G probably benign Het
Ptpn13 T G 5: 103,717,424 (GRCm39) H1855Q probably damaging Het
Ptprh T A 7: 4,604,867 (GRCm39) Q59L probably benign Het
Rap1gap2 T C 11: 74,283,972 (GRCm39) K669E probably benign Het
Rbl2 T C 8: 91,816,683 (GRCm39) S348P possibly damaging Het
Rptor T A 11: 119,615,970 (GRCm39) N161K probably damaging Het
Satb1 C T 17: 52,110,524 (GRCm39) A192T probably damaging Het
Scn5a A G 9: 119,345,117 (GRCm39) V1083A probably benign Het
Sec14l2 C T 11: 4,058,964 (GRCm39) A194T probably damaging Het
Sema4b A G 7: 79,862,583 (GRCm39) N53S probably benign Het
Sin3b T A 8: 73,479,923 (GRCm39) Y876* probably null Het
Smchd1 C A 17: 71,770,794 (GRCm39) M129I probably benign Het
Spmip6 T A 4: 41,507,170 (GRCm39) M209L probably benign Het
Tmc1 T C 19: 20,801,448 (GRCm39) Y484C probably damaging Het
Utp20 A G 10: 88,656,801 (GRCm39) S135P probably damaging Het
Zfp266 A T 9: 20,410,975 (GRCm39) C401S probably damaging Het
Zfp738 G A 13: 67,819,313 (GRCm39) T226I probably damaging Het
Zfp871 G A 17: 32,994,275 (GRCm39) T300M probably damaging 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
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
R5740:Grik4 UTSW 9 42,719,863 (GRCm39) missense possibly damaging 0.88
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'- CATACCGACTGGCATGCCAATC -3'
(R):5'- CAATAGCAGTGACCCTCTTGG -3'

Sequencing Primer
(F):5'- TGGCATGCCAATCCCATAG -3'
(R):5'- CCTCTTGGGGTGAGATGATAGAAAG -3'
Posted On 2014-10-02