Incidental Mutation 'R5120:Grik5'
ID 452824
Institutional Source Beutler Lab
Gene Symbol Grik5
Ensembl Gene ENSMUSG00000003378
Gene Name glutamate receptor, ionotropic, kainate 5 (gamma 2)
Synonyms GluRgamma2, KA2
MMRRC Submission 042708-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.226) question?
Stock # R5120 (G1)
Quality Score 51
Status Validated
Chromosome 7
Chromosomal Location 25009849-25072346 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 25010640 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 890 (L890P)
Ref Sequence ENSEMBL: ENSMUSP00000003468 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003468] [ENSMUST00000080882] [ENSMUST00000102858] [ENSMUST00000196684] [ENSMUST00000205328] [ENSMUST00000206134]
AlphaFold Q61626
Predicted Effect probably damaging
Transcript: ENSMUST00000003468
AA Change: L890P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000003468
Gene: ENSMUSG00000003378
AA Change: L890P

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 noncoding transcript
Transcript: ENSMUST00000125444
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146595
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
Meta Mutation Damage Score 0.1326 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 95.8%
  • 20x: 90.6%
Validation Efficiency 100% (97/97)
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: 84 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310033P09Rik A G 11: 59,210,235 H225R probably benign Het
Abcc9 T A 6: 142,656,618 I690F probably benign Het
Acp4 A T 7: 44,256,971 D52E probably damaging Het
Adam17 T C 12: 21,343,019 probably benign Het
Adamts15 T C 9: 30,921,576 E221G probably damaging Het
Aoc2 A G 11: 101,325,714 T208A probably benign Het
Apoa4 T G 9: 46,242,737 I212S probably damaging Het
Bptf A T 11: 107,073,385 M1598K probably damaging Het
Camsap3 G A 8: 3,600,680 R209Q probably damaging Het
Ccdc171 C A 4: 83,558,526 probably benign Het
Celsr2 G C 3: 108,393,120 P2875A probably benign Het
Cenpb A G 2: 131,179,818 V20A probably benign Het
Cfap61 A T 2: 146,143,160 K975* probably null Het
Col9a2 G T 4: 121,039,772 A20S unknown Het
Crnn A T 3: 93,148,896 I330F probably benign Het
Csf3r C A 4: 126,035,827 P381Q probably benign Het
Csmd3 G A 15: 48,673,495 Q104* probably null Het
Ctnna1 G A 18: 35,182,554 probably null Het
Cwf19l2 C T 9: 3,418,761 Q183* probably null Het
Ddx60 T C 8: 61,945,906 Y220H probably benign Het
Dhh T C 15: 98,898,157 Q39R probably benign Het
Dynlrb2 T A 8: 116,515,698 I89N possibly damaging Het
Dytn T C 1: 63,623,043 E645G probably benign Het
Efcab7 A G 4: 99,897,491 T287A probably damaging Het
Eogt A G 6: 97,134,315 V195A probably benign Het
Ep400 G T 5: 110,756,358 P125Q probably damaging Het
Fasn A G 11: 120,811,391 V1815A probably benign Het
Gm4788 T C 1: 139,753,103 S226G probably benign Het
Gm5866 T C 5: 52,582,882 noncoding transcript Het
Gm8674 C A 13: 49,901,948 noncoding transcript Het
Gpat4 G T 8: 23,180,202 H270Q possibly damaging Het
Gsap A G 5: 21,269,936 N500S probably damaging Het
H2-M10.1 T C 17: 36,325,156 D173G probably benign Het
Igfn1 T A 1: 135,973,502 I413F possibly damaging Het
Ighv1-52 G T 12: 115,145,786 H17N probably benign Het
Kcnu1 T A 8: 25,934,488 D270E possibly damaging Het
Kif16b A C 2: 142,848,339 N274K probably damaging Het
Klk1b11 C T 7: 43,999,022 T151I probably benign Het
Krtap13 A G 16: 88,751,570 F10S probably damaging Het
Large1 A T 8: 72,859,341 I379N probably damaging Het
Lhx8 T C 3: 154,311,695 H301R probably damaging Het
Lrriq3 T C 3: 155,129,384 V252A probably benign Het
Lysmd3 T A 13: 81,669,192 I96N probably damaging Het
Mpeg1 C T 19: 12,461,429 Q84* probably null Het
Myoz1 C T 14: 20,650,654 G165D probably benign Het
Myt1 G A 2: 181,797,620 V312I probably benign Het
Ndufb7 T C 8: 83,566,977 probably benign Het
Numa1 C T 7: 101,977,437 T10M probably damaging Het
Olfr1285 T C 2: 111,409,240 noncoding transcript Het
Olfr130 A T 17: 38,067,266 I32F probably damaging Het
Olfr1316 A T 2: 112,130,558 D84E probably damaging Het
Olfr149 T A 9: 39,702,070 H233L probably benign Het
Olfr390 A C 11: 73,786,964 I9L probably benign Het
Osmr A T 15: 6,827,275 S464T probably benign Het
Pak7 G A 2: 136,083,229 H718Y probably damaging Het
Pan2 T A 10: 128,314,995 probably null Het
Pik3r4 T C 9: 105,669,009 S853P probably benign Het
Pnkp C T 7: 44,862,403 S113L probably damaging Het
Polr3gl T A 3: 96,578,479 probably benign Het
Psd2 G A 18: 35,979,810 R186Q possibly damaging Het
Psd4 T C 2: 24,405,438 V868A probably benign Het
Ralgapa2 G T 2: 146,412,084 T852K probably benign Het
Rbm43 T C 2: 51,932,423 probably benign Het
Rps6kl1 C A 12: 85,139,348 G329C probably damaging Het
Scaf11 T C 15: 96,419,542 T714A probably benign Het
Selenoo C A 15: 89,094,305 N310K possibly damaging Het
Sepsecs T C 5: 52,660,661 Q258R probably damaging Het
Sgcz T C 8: 37,526,266 S226G probably benign Het
Slfn5 A G 11: 82,960,928 K627E probably damaging Het
Sos1 A T 17: 80,408,248 F1027I probably damaging Het
Ssh1 C G 5: 113,957,398 V228L possibly damaging Het
Sugp1 C A 8: 70,048,667 P65T probably benign Het
Tas2r106 T A 6: 131,678,816 N24I probably damaging Het
Tex10 T C 4: 48,459,272 E534G possibly damaging Het
Tmem182 C T 1: 40,854,901 T192I possibly damaging Het
Traf7 T A 17: 24,518,744 K51* probably null Het
Trap1 C A 16: 4,044,088 R604L probably damaging Het
Trim6 T A 7: 104,228,240 L179Q probably damaging Het
Ubfd1 T C 7: 122,071,750 S264P probably damaging Het
Upk3bl T C 5: 136,064,191 probably benign Het
Wdfy3 T A 5: 101,868,106 Q2601L possibly damaging Het
Wdr89 A G 12: 75,632,638 Y281H probably damaging Het
Zfp286 A T 11: 62,780,725 M174K probably benign Het
Zmym1 T C 4: 127,051,437 probably null Het
Other mutations in Grik5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00788:Grik5 APN 7 25065393 missense probably damaging 1.00
IGL00974:Grik5 APN 7 25013885 missense probably damaging 1.00
IGL01941:Grik5 APN 7 25065182 missense probably damaging 1.00
IGL02642:Grik5 APN 7 25058983 missense possibly damaging 0.51
IGL03177:Grik5 APN 7 25015454 missense probably damaging 1.00
IGL03402:Grik5 APN 7 25015469 missense probably damaging 1.00
Griffin UTSW 7 25059077 missense possibly damaging 0.78
G1citation:Grik5 UTSW 7 25046355 missense possibly damaging 0.46
PIT4453001:Grik5 UTSW 7 25010694 missense probably damaging 0.99
R0077:Grik5 UTSW 7 25023380 missense probably damaging 1.00
R0412:Grik5 UTSW 7 25013674 missense possibly damaging 0.59
R0427:Grik5 UTSW 7 25058498 missense probably benign 0.34
R1191:Grik5 UTSW 7 25058325 nonsense probably null
R1830:Grik5 UTSW 7 25046301 missense possibly damaging 0.94
R2072:Grik5 UTSW 7 25015313 missense possibly damaging 0.92
R2369:Grik5 UTSW 7 25058537 missense probably damaging 1.00
R3410:Grik5 UTSW 7 25062972 missense probably benign 0.04
R3411:Grik5 UTSW 7 25062972 missense probably benign 0.04
R3615:Grik5 UTSW 7 25022571 missense probably benign 0.37
R3616:Grik5 UTSW 7 25022571 missense probably benign 0.37
R4600:Grik5 UTSW 7 25068064 missense probably damaging 0.99
R4658:Grik5 UTSW 7 25060727 splice site probably benign
R4735:Grik5 UTSW 7 25058288 missense probably damaging 1.00
R4810:Grik5 UTSW 7 25015497 missense probably damaging 0.98
R5113:Grik5 UTSW 7 25015527 missense probably damaging 1.00
R5132:Grik5 UTSW 7 25065204 missense probably benign 0.02
R5173:Grik5 UTSW 7 25062894 missense possibly damaging 0.76
R5186:Grik5 UTSW 7 25015819 missense probably damaging 1.00
R5239:Grik5 UTSW 7 25065470 missense probably damaging 1.00
R5935:Grik5 UTSW 7 25059077 missense possibly damaging 0.78
R6335:Grik5 UTSW 7 25013594 missense probably benign
R6609:Grik5 UTSW 7 25015526 nonsense probably null
R6760:Grik5 UTSW 7 25058939 critical splice donor site probably null
R6820:Grik5 UTSW 7 25046355 missense possibly damaging 0.46
R6821:Grik5 UTSW 7 25046355 missense possibly damaging 0.46
R6822:Grik5 UTSW 7 25046355 missense possibly damaging 0.46
R6824:Grik5 UTSW 7 25046355 missense possibly damaging 0.46
R7173:Grik5 UTSW 7 25068162 missense probably damaging 1.00
R7230:Grik5 UTSW 7 25023070 missense probably damaging 1.00
R7555:Grik5 UTSW 7 25060597 missense probably benign
R7560:Grik5 UTSW 7 25058526 missense probably damaging 0.99
R7571:Grik5 UTSW 7 25013885 missense possibly damaging 0.87
R8228:Grik5 UTSW 7 25010508 missense probably damaging 1.00
R8228:Grik5 UTSW 7 25046310 missense possibly damaging 0.93
R8681:Grik5 UTSW 7 25010472 missense probably benign 0.06
R8879:Grik5 UTSW 7 25023064 missense possibly damaging 0.95
R8933:Grik5 UTSW 7 25023318 missense probably benign 0.11
R9129:Grik5 UTSW 7 25068004 splice site probably benign
R9130:Grik5 UTSW 7 25068004 splice site probably benign
R9154:Grik5 UTSW 7 25058978 missense probably damaging 1.00
R9317:Grik5 UTSW 7 25046235 missense probably damaging 0.99
R9355:Grik5 UTSW 7 25068172 missense possibly damaging 0.82
R9406:Grik5 UTSW 7 25058544 missense probably benign 0.00
X0017:Grik5 UTSW 7 25060588 missense probably damaging 1.00
Z1176:Grik5 UTSW 7 25013804 missense probably damaging 0.98
Z1177:Grik5 UTSW 7 25015825 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ATTGAAGGCAAAATCGCGGC -3'
(R):5'- ATGGCAGTCAGAGCATCTTG -3'

Sequencing Primer
(F):5'- AAAATCGCGGCGTCCTGTC -3'
(R):5'- GTCAGAGCATCTTGTTTGGAAAGAC -3'
Posted On 2017-01-11