Incidental Mutation 'R8681:Grik5'
ID 661742
Institutional Source Beutler Lab
Gene Symbol Grik5
Ensembl Gene ENSMUSG00000003378
Gene Name glutamate receptor, ionotropic, kainate 5 (gamma 2)
Synonyms KA2, GluRgamma2
MMRRC Submission 068536-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.155) question?
Stock # R8681 (G1)
Quality Score 90.0077
Status Not validated
Chromosome 7
Chromosomal Location 24709274-24771771 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 24709897 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Valine at position 946 (A946V)
Ref Sequence ENSEMBL: ENSMUSP00000003468 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003468] [ENSMUST00000080882] [ENSMUST00000102858] [ENSMUST00000196684] [ENSMUST00000205328] [ENSMUST00000206134]
AlphaFold Q61626
Predicted Effect probably benign
Transcript: ENSMUST00000003468
AA Change: A946V

PolyPhen 2 Score 0.063 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000003468
Gene: ENSMUSG00000003378
AA Change: A946V

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:ANF_receptor 40 381 3.4e-64 PFAM
PBPe 416 785 3.7e-122 SMART
Lig_chan-Glu_bd 426 490 1.65e-29 SMART
transmembrane domain 804 823 N/A INTRINSIC
low complexity region 859 872 N/A INTRINSIC
low complexity region 893 921 N/A INTRINSIC
low complexity region 962 973 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000080882
SMART Domains Protein: ENSMUSP00000079691
Gene: ENSMUSG00000040907

DomainStartEndE-ValueType
low complexity region 3 17 N/A INTRINSIC
Cation_ATPase_N 32 106 2.41e-22 SMART
Pfam:E1-E2_ATPase 125 356 6.3e-64 PFAM
Pfam:Hydrolase 360 719 2.6e-32 PFAM
Pfam:HAD 363 716 4.7e-18 PFAM
Pfam:Hydrolase_like2 416 511 5.7e-26 PFAM
Pfam:Cation_ATPase_C 789 998 3.5e-46 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102858
SMART Domains Protein: ENSMUSP00000099922
Gene: ENSMUSG00000040907

DomainStartEndE-ValueType
low complexity region 3 17 N/A INTRINSIC
Cation_ATPase_N 32 106 2.41e-22 SMART
Pfam:E1-E2_ATPase 124 355 4.6e-60 PFAM
Pfam:Hydrolase 360 719 5.7e-20 PFAM
Pfam:HAD 363 716 4.5e-19 PFAM
Pfam:Cation_ATPase 416 511 5.1e-25 PFAM
Pfam:Cation_ATPase_C 789 998 1.4e-46 PFAM
low complexity region 1030 1047 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000196684
SMART Domains Protein: ENSMUSP00000143735
Gene: ENSMUSG00000040907

DomainStartEndE-ValueType
low complexity region 16 30 N/A INTRINSIC
Cation_ATPase_N 45 119 1.9e-26 SMART
Pfam:E1-E2_ATPase 137 368 4e-58 PFAM
Pfam:Hydrolase 373 732 3.8e-18 PFAM
Pfam:HAD 376 729 3.8e-17 PFAM
Pfam:Cation_ATPase 429 524 5.2e-23 PFAM
Pfam:Cation_ATPase_C 802 1011 2.5e-44 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000205328
Predicted Effect probably benign
Transcript: ENSMUST00000206134
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.2%
  • 20x: 97.0%
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. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]
PHENOTYPE: Mice homozygous for one allele display abnormal hippocampal synapse function. Mice homozygous for a second allele display decreased thermal nociception, increased startle response and increased susceptibility to pharmacologically induced seizures. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc12 A G 8: 87,231,908 (GRCm39) V1347A possibly damaging Het
Adam32 G A 8: 25,327,811 (GRCm39) T750I unknown Het
Adcy1 T C 11: 7,111,328 (GRCm39) I873T probably damaging Het
Aebp1 A G 11: 5,817,899 (GRCm39) D438G probably null Het
Anks1b T A 10: 89,885,868 (GRCm39) M188K probably damaging Het
Aopep T C 13: 63,338,373 (GRCm39) F583S probably damaging Het
Arhgef18 A G 8: 3,439,074 (GRCm39) Y477C unknown Het
Cep112 T C 11: 108,316,478 (GRCm39) probably null Het
Clu T C 14: 66,218,406 (GRCm39) V422A probably damaging Het
Cntrl T C 2: 35,038,600 (GRCm39) L1050P probably damaging Het
Col23a1 A T 11: 51,458,756 (GRCm39) T298S possibly damaging Het
Cyp26c1 A T 19: 37,675,065 (GRCm39) T129S probably damaging Het
Cyp2c38 A C 19: 39,390,135 (GRCm39) V355G possibly damaging Het
Cyp4a30b G A 4: 115,314,942 (GRCm39) V175M possibly damaging Het
Cyp7a1 A T 4: 6,271,207 (GRCm39) N316K probably benign Het
Dcaf17 T A 2: 70,886,913 (GRCm39) Y67* probably null Het
Dll3 T C 7: 27,994,270 (GRCm39) D389G probably damaging Het
Fbxo33 A G 12: 59,265,830 (GRCm39) F146L probably benign Het
Gm10118 C T 10: 63,762,756 (GRCm39) V61M unknown Het
Gm9611 T C 14: 42,118,026 (GRCm39) D102G Het
Il17c A G 8: 123,150,207 (GRCm39) D150G possibly damaging Het
Ino80e A G 7: 126,460,893 (GRCm39) L22P probably damaging Het
Kcnh2 G T 5: 24,536,981 (GRCm39) T201K probably benign Het
Klrb1 A C 6: 128,687,012 (GRCm39) N173K possibly damaging Het
Kmt2d T A 15: 98,743,948 (GRCm39) Q3737H unknown Het
Lemd3 T C 10: 120,767,728 (GRCm39) D682G possibly damaging Het
Lilra5 T C 7: 4,241,216 (GRCm39) V51A probably benign Het
Lrrc25 G A 8: 71,070,314 (GRCm39) V32I possibly damaging Het
Mdh1b T A 1: 63,754,360 (GRCm39) M403L probably benign Het
Mms19 G A 19: 41,937,915 (GRCm39) L765F probably damaging Het
Msx3 T A 7: 139,628,900 (GRCm39) T5S probably benign Het
Myh13 A C 11: 67,242,960 (GRCm39) I958L possibly damaging Het
Myo18b T A 5: 113,021,429 (GRCm39) probably null Het
Myo9a G A 9: 59,775,394 (GRCm39) V1002I probably benign Het
Neb T C 2: 52,127,048 (GRCm39) K379R probably damaging Het
Nsmce2 A G 15: 59,473,208 (GRCm39) S216G probably benign Het
Odad1 A G 7: 45,591,263 (GRCm39) E246G probably damaging Het
Or11h7 A T 14: 50,890,801 (GRCm39) M36L probably benign Het
Or5aq6 A T 2: 86,923,390 (GRCm39) M117K possibly damaging Het
Pkp2 A T 16: 16,048,545 (GRCm39) M317L probably benign Het
Pogz T A 3: 94,768,234 (GRCm39) H137Q probably damaging Het
Prrx2 G T 2: 30,735,519 (GRCm39) D25Y unknown Het
Ptprf T C 4: 118,088,844 (GRCm39) D653G probably benign Het
Rps6kl1 T A 12: 85,194,629 (GRCm39) E94V probably damaging Het
Slc44a1 A T 4: 53,481,510 (GRCm39) D27V probably damaging Het
Slc44a4 A G 17: 35,147,253 (GRCm39) I549V possibly damaging Het
Slc8a3 T C 12: 81,361,914 (GRCm39) T302A probably benign Het
Spic T A 10: 88,511,847 (GRCm39) K136N possibly damaging Het
Stk36 T C 1: 74,661,392 (GRCm39) L473P probably damaging Het
Syce1 G A 7: 140,361,987 (GRCm39) T32I possibly damaging Het
Tars2 G A 3: 95,658,199 (GRCm39) Q209* probably null Het
Tmem9b A G 7: 109,344,527 (GRCm39) V100A probably benign Het
Vmn1r67 A G 7: 10,181,128 (GRCm39) I131V probably benign Het
Vmn2r26 C T 6: 124,001,877 (GRCm39) T54I probably benign Het
Zfp142 T C 1: 74,610,747 (GRCm39) E1016G probably damaging Het
Zfp773 T C 7: 7,139,482 (GRCm39) T56A possibly damaging Het
Other mutations in Grik5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00788:Grik5 APN 7 24,764,818 (GRCm39) missense probably damaging 1.00
IGL00974:Grik5 APN 7 24,713,310 (GRCm39) missense probably damaging 1.00
IGL01941:Grik5 APN 7 24,764,607 (GRCm39) missense probably damaging 1.00
IGL02642:Grik5 APN 7 24,758,408 (GRCm39) missense possibly damaging 0.51
IGL03177:Grik5 APN 7 24,714,879 (GRCm39) missense probably damaging 1.00
IGL03402:Grik5 APN 7 24,714,894 (GRCm39) missense probably damaging 1.00
Griffin UTSW 7 24,758,502 (GRCm39) missense possibly damaging 0.78
G1citation:Grik5 UTSW 7 24,745,780 (GRCm39) missense possibly damaging 0.46
PIT4453001:Grik5 UTSW 7 24,710,119 (GRCm39) missense probably damaging 0.99
R0077:Grik5 UTSW 7 24,722,805 (GRCm39) missense probably damaging 1.00
R0412:Grik5 UTSW 7 24,713,099 (GRCm39) missense possibly damaging 0.59
R0427:Grik5 UTSW 7 24,757,923 (GRCm39) missense probably benign 0.34
R1191:Grik5 UTSW 7 24,757,750 (GRCm39) nonsense probably null
R1830:Grik5 UTSW 7 24,745,726 (GRCm39) missense possibly damaging 0.94
R2072:Grik5 UTSW 7 24,714,738 (GRCm39) missense possibly damaging 0.92
R2369:Grik5 UTSW 7 24,757,962 (GRCm39) missense probably damaging 1.00
R3410:Grik5 UTSW 7 24,762,397 (GRCm39) missense probably benign 0.04
R3411:Grik5 UTSW 7 24,762,397 (GRCm39) missense probably benign 0.04
R3615:Grik5 UTSW 7 24,721,996 (GRCm39) missense probably benign 0.37
R3616:Grik5 UTSW 7 24,721,996 (GRCm39) missense probably benign 0.37
R4600:Grik5 UTSW 7 24,767,489 (GRCm39) missense probably damaging 0.99
R4658:Grik5 UTSW 7 24,760,152 (GRCm39) splice site probably benign
R4735:Grik5 UTSW 7 24,757,713 (GRCm39) missense probably damaging 1.00
R4810:Grik5 UTSW 7 24,714,922 (GRCm39) missense probably damaging 0.98
R5113:Grik5 UTSW 7 24,714,952 (GRCm39) missense probably damaging 1.00
R5120:Grik5 UTSW 7 24,710,065 (GRCm39) missense probably damaging 1.00
R5132:Grik5 UTSW 7 24,764,629 (GRCm39) missense probably benign 0.02
R5173:Grik5 UTSW 7 24,762,319 (GRCm39) missense possibly damaging 0.76
R5186:Grik5 UTSW 7 24,715,244 (GRCm39) missense probably damaging 1.00
R5239:Grik5 UTSW 7 24,764,895 (GRCm39) missense probably damaging 1.00
R5935:Grik5 UTSW 7 24,758,502 (GRCm39) missense possibly damaging 0.78
R6335:Grik5 UTSW 7 24,713,019 (GRCm39) missense probably benign
R6609:Grik5 UTSW 7 24,714,951 (GRCm39) nonsense probably null
R6760:Grik5 UTSW 7 24,758,364 (GRCm39) critical splice donor site probably null
R6820:Grik5 UTSW 7 24,745,780 (GRCm39) missense possibly damaging 0.46
R6821:Grik5 UTSW 7 24,745,780 (GRCm39) missense possibly damaging 0.46
R6822:Grik5 UTSW 7 24,745,780 (GRCm39) missense possibly damaging 0.46
R6824:Grik5 UTSW 7 24,745,780 (GRCm39) missense possibly damaging 0.46
R7173:Grik5 UTSW 7 24,767,587 (GRCm39) missense probably damaging 1.00
R7230:Grik5 UTSW 7 24,722,495 (GRCm39) missense probably damaging 1.00
R7555:Grik5 UTSW 7 24,760,022 (GRCm39) missense probably benign
R7560:Grik5 UTSW 7 24,757,951 (GRCm39) missense probably damaging 0.99
R7571:Grik5 UTSW 7 24,713,310 (GRCm39) missense possibly damaging 0.87
R8228:Grik5 UTSW 7 24,745,735 (GRCm39) missense possibly damaging 0.93
R8228:Grik5 UTSW 7 24,709,933 (GRCm39) missense probably damaging 1.00
R8879:Grik5 UTSW 7 24,722,489 (GRCm39) missense possibly damaging 0.95
R8933:Grik5 UTSW 7 24,722,743 (GRCm39) missense probably benign 0.11
R9129:Grik5 UTSW 7 24,767,429 (GRCm39) splice site probably benign
R9130:Grik5 UTSW 7 24,767,429 (GRCm39) splice site probably benign
R9154:Grik5 UTSW 7 24,758,403 (GRCm39) missense probably damaging 1.00
R9317:Grik5 UTSW 7 24,745,660 (GRCm39) missense probably damaging 0.99
R9355:Grik5 UTSW 7 24,767,597 (GRCm39) missense possibly damaging 0.82
R9406:Grik5 UTSW 7 24,757,969 (GRCm39) missense probably benign 0.00
X0017:Grik5 UTSW 7 24,760,013 (GRCm39) missense probably damaging 1.00
Z1176:Grik5 UTSW 7 24,713,229 (GRCm39) missense probably damaging 0.98
Z1177:Grik5 UTSW 7 24,715,250 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CTTGCTCAAGTCCACTAGGAGG -3'
(R):5'- TCAGCAACGGCAAGCTCTAC -3'

Sequencing Primer
(F):5'- TCGGACTTCACCAGGAATTG -3'
(R):5'- AACGGCAAGCTCTACTCGGC -3'
Posted On 2021-03-08