Incidental Mutation 'IGL02329:Grm8'
ID288606
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Grm8
Ensembl Gene ENSMUSG00000024211
Gene Nameglutamate receptor, metabotropic 8
SynonymsmGluR8, Gprc1h
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL02329
Quality Score
Status
Chromosome6
Chromosomal Location27275119-28135178 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 27363116 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Asparagine at position 800 (I800N)
Ref Sequence ENSEMBL: ENSMUSP00000110979 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090512] [ENSMUST00000115323] [ENSMUST00000115324]
Predicted Effect probably damaging
Transcript: ENSMUST00000090512
AA Change: I800N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000087998
Gene: ENSMUSG00000024211
AA Change: I800N

DomainStartEndE-ValueType
Pfam:ANF_receptor 74 478 9.6e-102 PFAM
Pfam:Peripla_BP_6 141 375 1.3e-9 PFAM
Pfam:NCD3G 512 562 5e-17 PFAM
Pfam:7tm_3 593 841 4.7e-88 PFAM
low complexity region 887 905 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000115323
AA Change: I800N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000110978
Gene: ENSMUSG00000024211
AA Change: I800N

DomainStartEndE-ValueType
Pfam:ANF_receptor 74 478 3.3e-107 PFAM
Pfam:NCD3G 512 562 9e-14 PFAM
Pfam:7tm_3 595 840 6.8e-58 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000115324
AA Change: I800N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000110979
Gene: ENSMUSG00000024211
AA Change: I800N

DomainStartEndE-ValueType
Pfam:ANF_receptor 74 478 2.1e-101 PFAM
Pfam:Peripla_BP_6 141 375 9.2e-10 PFAM
Pfam:NCD3G 512 562 2.8e-16 PFAM
Pfam:7tm_3 593 841 2.4e-87 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] L-glutamate is the major excitatory neurotransmitter in the central nervous system and activates both ionotropic and metabotropic glutamate receptors. Glutamatergic neurotransmission is involved in most aspects of normal brain function and can be perturbed in many neuropathologic conditions. The metabotropic glutamate receptors are a family of G protein-coupled receptors, that have been divided into 3 groups on the basis of sequence homology, putative signal transduction mechanisms, and pharmacologic properties. Group I includes GRM1 and GRM5 and these receptors have been shown to activate phospholipase C. Group II includes GRM2 and GRM3 while Group III includes GRM4, GRM6, GRM7 and GRM8. Group II and III receptors are linked to the inhibition of the cyclic AMP cascade but differ in their agonist selectivities. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele are overweight and mildly insulin resistant, and display increased anxiety-related responses and reduced exploration in a new environment. Mice homozygous for a different knock-out allele exhibit altered excitatory responses in the dentate gyrus. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700016C15Rik A T 1: 177,743,301 Q67L probably benign Het
Atg2a T C 19: 6,249,929 probably null Het
Bfsp1 T C 2: 143,862,646 T96A probably benign Het
Btnl1 A G 17: 34,382,265 E322G possibly damaging Het
Cand2 T C 6: 115,789,607 V391A probably damaging Het
Ccdc169 A G 3: 55,171,281 M188V probably benign Het
Cngb1 T C 8: 95,242,359 I1174V probably benign Het
Cpeb4 T C 11: 31,872,316 V10A possibly damaging Het
Cpt1b T C 15: 89,423,739 T206A probably benign Het
Dapk3 T C 10: 81,190,165 S97P probably benign Het
Drc3 T C 11: 60,370,578 L185P probably damaging Het
Efr3b T C 12: 3,992,923 probably null Het
Erbb3 T A 10: 128,573,219 I742F probably damaging Het
Fktn A G 4: 53,720,181 Y65C probably benign Het
Fstl5 G A 3: 76,588,995 G355D probably damaging Het
Gss C T 2: 155,567,853 R221H probably benign Het
H2-M10.4 A T 17: 36,460,467 V273D probably damaging Het
Large1 C A 8: 73,048,317 W255L possibly damaging Het
Meig1 T C 2: 3,409,251 K71E probably damaging Het
Mtor A G 4: 148,534,939 N1760D probably benign Het
Ncapd2 A T 6: 125,189,818 N24K probably damaging Het
Nphp3 A C 9: 104,025,968 S715R probably benign Het
Papolg T G 11: 23,891,869 H18P probably damaging Het
Psd T C 19: 46,319,659 H667R possibly damaging Het
Rita1 C T 5: 120,609,793 A147T probably damaging Het
Rtp1 T C 16: 23,431,193 S103P probably damaging Het
Snx21 T C 2: 164,792,390 probably benign Het
Tiam1 G T 16: 89,800,036 H301N probably benign Het
Trcg1 A T 9: 57,240,393 I11F possibly damaging Het
Trpm6 A G 19: 18,854,217 K1482R probably benign Het
Tyw1 G T 5: 130,267,080 G116V probably benign Het
Zfp341 T C 2: 154,632,304 C343R possibly damaging Het
Other mutations in Grm8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01310:Grm8 APN 6 27363801 missense probably damaging 1.00
IGL01412:Grm8 APN 6 27762461 missense probably damaging 1.00
IGL02342:Grm8 APN 6 27363804 missense probably benign 0.00
IGL02584:Grm8 APN 6 27762439 missense probably benign 0.35
IGL03040:Grm8 APN 6 28126123 start codon destroyed probably null 0.01
IGL03112:Grm8 APN 6 27363263 missense probably damaging 1.00
IGL03139:Grm8 APN 6 27618650 missense probably damaging 1.00
IGL03287:Grm8 APN 6 27760255 missense possibly damaging 0.86
R0137:Grm8 UTSW 6 27762390 missense probably damaging 0.99
R0266:Grm8 UTSW 6 27285896 missense probably damaging 1.00
R0347:Grm8 UTSW 6 27981222 missense probably benign 0.37
R0580:Grm8 UTSW 6 27761371 splice site probably benign
R0698:Grm8 UTSW 6 27363914 missense probably damaging 1.00
R0833:Grm8 UTSW 6 27363179 missense probably damaging 1.00
R1301:Grm8 UTSW 6 27981201 missense possibly damaging 0.94
R1323:Grm8 UTSW 6 28125974 missense probably damaging 1.00
R1323:Grm8 UTSW 6 28125974 missense probably damaging 1.00
R1471:Grm8 UTSW 6 27363309 missense possibly damaging 0.79
R1554:Grm8 UTSW 6 28125853 missense probably benign 0.01
R1638:Grm8 UTSW 6 28125883 nonsense probably null
R1763:Grm8 UTSW 6 27285867 missense possibly damaging 0.79
R1899:Grm8 UTSW 6 28125895 missense probably damaging 1.00
R1902:Grm8 UTSW 6 27429482 missense probably damaging 1.00
R1916:Grm8 UTSW 6 27363584 missense probably benign 0.01
R2257:Grm8 UTSW 6 27760225 missense probably damaging 0.98
R2351:Grm8 UTSW 6 28126119 missense possibly damaging 0.66
R2396:Grm8 UTSW 6 27761242 missense probably damaging 0.98
R3801:Grm8 UTSW 6 28125636 missense possibly damaging 0.95
R3802:Grm8 UTSW 6 28125636 missense possibly damaging 0.95
R3803:Grm8 UTSW 6 28125636 missense possibly damaging 0.95
R3804:Grm8 UTSW 6 28125636 missense possibly damaging 0.95
R3830:Grm8 UTSW 6 27761229 nonsense probably null
R3844:Grm8 UTSW 6 27429508 missense possibly damaging 0.69
R4006:Grm8 UTSW 6 27981230 missense probably damaging 1.00
R4077:Grm8 UTSW 6 27760209 missense probably benign 0.01
R4395:Grm8 UTSW 6 27429432 missense probably damaging 0.98
R4436:Grm8 UTSW 6 27761238 missense possibly damaging 0.48
R4810:Grm8 UTSW 6 27761296 missense possibly damaging 0.87
R5357:Grm8 UTSW 6 27762419 missense probably damaging 1.00
R5677:Grm8 UTSW 6 27761204 critical splice donor site probably null
R5983:Grm8 UTSW 6 27760221 missense probably benign 0.03
R5990:Grm8 UTSW 6 27363624 missense probably damaging 1.00
R6365:Grm8 UTSW 6 27363227 missense probably damaging 1.00
R6454:Grm8 UTSW 6 27363776 missense possibly damaging 0.68
R6713:Grm8 UTSW 6 27363191 missense probably damaging 1.00
R6960:Grm8 UTSW 6 27981282 missense probably damaging 0.98
R7194:Grm8 UTSW 6 27618487 missense probably benign 0.01
R7259:Grm8 UTSW 6 27760176 missense probably null 0.99
R7305:Grm8 UTSW 6 27761355 missense possibly damaging 0.51
R7421:Grm8 UTSW 6 27762477 missense possibly damaging 0.66
R7561:Grm8 UTSW 6 27429525 missense probably benign 0.44
R7605:Grm8 UTSW 6 27618679 missense probably damaging 1.00
R7651:Grm8 UTSW 6 27760258 missense possibly damaging 0.46
R7775:Grm8 UTSW 6 27363672 missense possibly damaging 0.89
R7778:Grm8 UTSW 6 27363672 missense possibly damaging 0.89
R7781:Grm8 UTSW 6 27285787 missense probably benign
R7785:Grm8 UTSW 6 27618637 missense probably damaging 0.99
R7898:Grm8 UTSW 6 27762423 missense probably damaging 1.00
R7981:Grm8 UTSW 6 27762423 missense probably damaging 1.00
RF013:Grm8 UTSW 6 27363780 missense probably damaging 1.00
Z1176:Grm8 UTSW 6 28126027 missense probably benign 0.19
Posted On2015-04-16