Incidental Mutation 'RF013:Grm8'
ID 603329
Institutional Source Beutler Lab
Gene Symbol Grm8
Ensembl Gene ENSMUSG00000024211
Gene Name glutamate receptor, metabotropic 8
Synonyms mGluR8, Gprc1h
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # RF013 (G1)
Quality Score 225.009
Status Not validated
Chromosome 6
Chromosomal Location 27275119-28135178 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 27363780 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Arginine at position 579 (W579R)
Ref Sequence ENSEMBL: ENSMUSP00000087998 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090512] [ENSMUST00000115323] [ENSMUST00000115324]
AlphaFold P47743
Predicted Effect probably damaging
Transcript: ENSMUST00000090512
AA Change: W579R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000087998
Gene: ENSMUSG00000024211
AA Change: W579R

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: W579R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000110978
Gene: ENSMUSG00000024211
AA Change: W579R

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: W579R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000110979
Gene: ENSMUSG00000024211
AA Change: W579R

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
  • 1x: 99.8%
  • 3x: 99.7%
  • 10x: 99.4%
  • 20x: 98.9%
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: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700019N19Rik A G 19: 58,789,294 (GRCm38) F28S probably damaging Het
4930435E12Rik T C 16: 38,828,001 (GRCm38) T249A probably benign Het
4932438A13Rik TTAT TTATTATTATTATTAGTAT 3: 37,050,757 (GRCm38) probably benign Het
Acap3 CCTGGGCTGCTG CCTGGGCTGCTGCATACTGGGCTGCTG 4: 155,905,096 (GRCm38) probably benign Het
Adamts9 A G 6: 92,943,145 (GRCm38) V4A possibly damaging Het
AI837181 GGC GGCTGC 19: 5,425,232 (GRCm38) probably benign Het
Alk A G 17: 71,895,936 (GRCm38) Y1135H probably damaging Het
Ankhd1 CGGCGG CGGCGGAGGCGG 18: 36,560,926 (GRCm38) probably benign Het
Ano3 A C 2: 110,697,036 (GRCm38) L609R probably benign Het
Bicc1 A G 10: 70,935,830 (GRCm38) probably null Het
Card6 T C 15: 5,100,142 (GRCm38) I591V probably benign Het
Ccdc18 A G 5: 108,220,716 (GRCm38) N1235D probably benign Het
Cd109 TTAT TTATTTATTTATCTAT 9: 78,712,531 (GRCm38) probably benign Het
Cnpy3 CCT CCTGCT 17: 46,736,744 (GRCm38) probably benign Het
Col6a5 GCAGTC GCAGTCTCCAGTC 9: 105,878,597 (GRCm38) probably null Het
Cyb5r4 GACACACTGCCCAGGGA GACACACTGCCCAGGGATGTGACACACACACTGCCCAGGGA 9: 87,040,432 (GRCm38) probably benign Het
Cyp8b1 A T 9: 121,915,495 (GRCm38) M257K possibly damaging Het
Dbf4 A T 5: 8,397,985 (GRCm38) H408Q possibly damaging Het
Defb22 TTGCGGCA TTGCGGCAGAGCTGGCCTGTGCGGCA 2: 152,485,831 (GRCm38) probably benign Het
Ercc6l2 A T 13: 63,853,017 (GRCm38) T417S probably benign Het
Exd2 AGCCACAG A 12: 80,475,932 (GRCm38) probably null Het
Fam171b GC GCAGCATC 2: 83,812,895 (GRCm38) probably benign Het
Fam71e1 CCTGGGTCTGAGGGAGGA CCTGGGTCTGAGGGAGGACGGCTGGATCCTGGATCACTGGGTCTGAGGGAGGA 7: 44,500,520 (GRCm38) probably null Het
Flvcr2 T A 12: 85,747,186 (GRCm38) L112Q probably damaging Het
Flywch1 GTG GTGGGGGGAGGCTACGTACTCACCCACTCCTTTTG 17: 23,762,175 (GRCm38) probably null Het
Gabre TCAGGCTCAGGCT TCAGGCTCAGGCTCAGGCT X: 72,270,416 (GRCm38) probably benign Het
Gm4884 C A 7: 41,040,809 (GRCm38) P43Q probably damaging Het
Gm6588 T A 5: 112,450,071 (GRCm38) N161K probably benign Het
Hsdl2 AG AGCAGCAGCCACAGCTGCCG 4: 59,610,657 (GRCm38) probably benign Het
Ivl CTGCTGCTGCTGCTGT C 3: 92,572,343 (GRCm38) probably benign Het
Kif18b T C 11: 102,912,366 (GRCm38) D506G probably benign Het
Krtap28-10 AGCCAC AGCCACGGCCAC 1: 83,042,135 (GRCm38) probably benign Het
Krtap28-10 GCCACAGCCACCACA GCCACAGCCACCACATCCACAGCCACCACA 1: 83,042,274 (GRCm38) probably benign Het
Lama1 C A 17: 67,781,062 (GRCm38) S1558R Het
Lcmt1 C CCGCGGGGCTT 7: 123,369,836 (GRCm38) probably null Het
Lmna A G 3: 88,484,054 (GRCm38) V494A probably benign Het
Mapk6 CCAC CCACCTCAC 9: 75,388,260 (GRCm38) probably null Het
Mboat7 T A 7: 3,691,857 (GRCm38) H52L probably damaging Het
Med12l CAG CAGAAG 3: 59,275,966 (GRCm38) probably benign Het
Morc2a T A 11: 3,676,191 (GRCm38) M225K probably benign Het
Mpdz G A 4: 81,293,592 (GRCm38) A1566V possibly damaging Het
Mpi T C 9: 57,548,641 (GRCm38) D186G probably benign Het
Mtmr12 C A 15: 12,261,898 (GRCm38) N386K probably damaging Het
Myh3 ATTAC ATTACTTAC 11: 67,086,356 (GRCm38) probably null Het
Myo10 T A 15: 25,799,479 (GRCm38) M1376K probably damaging Het
Nbas C T 12: 13,279,408 (GRCm38) T118I possibly damaging Het
Nedd4l C T 18: 65,209,680 (GRCm38) R755C probably damaging Het
Nefh GACTTGGCCTCACCTGGG GACTTGGCCTCACCTGGGTACTTGGCCTCACCTGGG 11: 4,941,032 (GRCm38) probably benign Het
Numa1 T C 7: 101,999,780 (GRCm38) L906P probably damaging Het
Olfr750 G A 14: 51,071,012 (GRCm38) A127V probably damaging Het
Olfr871 T C 9: 20,212,894 (GRCm38) S182P probably benign Het
Otop2 G T 11: 115,323,666 (GRCm38) R83L probably benign Het
Pmm1 T A 15: 81,957,813 (GRCm38) Q62L probably damaging Het
Pramef25 C G 4: 143,948,908 (GRCm38) Q449H probably damaging Het
Ptprj A T 2: 90,471,170 (GRCm38) L206* probably null Het
Rassf6 TC TCTGCCTCACTCATGGTCCTGTAGAGCATTGGGGATCC 5: 90,608,941 (GRCm38) probably benign Het
Rps19 A AGAAAAT 7: 24,889,180 (GRCm38) probably benign Het
Rsrp1 T A 4: 134,923,955 (GRCm38) V10E unknown Het
Sh2d6 C T 6: 72,516,388 (GRCm38) probably null Het
Six4 TG T 12: 73,103,582 (GRCm38) probably null Het
Slc6a15 T A 10: 103,400,216 (GRCm38) V264D probably damaging Het
Snapc5 ATGGAAGAAGAGG A 9: 64,182,211 (GRCm38) probably benign Het
Sost A T 11: 101,964,132 (GRCm38) I117N probably damaging Het
Tbc1d22a AGGTGTGTG A 15: 86,299,774 (GRCm38) probably null Het
Tcaf1 C T 6: 42,679,173 (GRCm38) V290I probably benign Het
Tcof1 GCA GCACCA 18: 60,835,743 (GRCm38) probably benign Het
Tgfbr1 A G 4: 47,353,354 (GRCm38) I15V unknown Het
Tmem241 A T 18: 11,983,561 (GRCm38) L288Q probably damaging Het
Tnfrsf13b T G 11: 61,141,444 (GRCm38) V100G probably benign Het
Trim66 A G 7: 109,460,753 (GRCm38) S809P probably damaging Het
Tubb4a C G 17: 57,087,464 (GRCm38) G17A possibly damaging Het
Txndc16 A G 14: 45,169,338 (GRCm38) V220A probably benign Het
Zan T A 5: 137,391,720 (GRCm38) Q4830L unknown Het
Other mutations in Grm8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01310:Grm8 APN 6 27,363,801 (GRCm38) missense probably damaging 1.00
IGL01412:Grm8 APN 6 27,762,461 (GRCm38) missense probably damaging 1.00
IGL02329:Grm8 APN 6 27,363,116 (GRCm38) missense probably damaging 1.00
IGL02342:Grm8 APN 6 27,363,804 (GRCm38) missense probably benign 0.00
IGL02584:Grm8 APN 6 27,762,439 (GRCm38) missense probably benign 0.35
IGL03040:Grm8 APN 6 28,126,123 (GRCm38) start codon destroyed probably null 0.01
IGL03112:Grm8 APN 6 27,363,263 (GRCm38) missense probably damaging 1.00
IGL03139:Grm8 APN 6 27,618,650 (GRCm38) missense probably damaging 1.00
IGL03287:Grm8 APN 6 27,760,255 (GRCm38) missense possibly damaging 0.86
R0137:Grm8 UTSW 6 27,762,390 (GRCm38) missense probably damaging 0.99
R0266:Grm8 UTSW 6 27,285,896 (GRCm38) missense probably damaging 1.00
R0347:Grm8 UTSW 6 27,981,222 (GRCm38) missense probably benign 0.37
R0580:Grm8 UTSW 6 27,761,371 (GRCm38) splice site probably benign
R0698:Grm8 UTSW 6 27,363,914 (GRCm38) missense probably damaging 1.00
R0833:Grm8 UTSW 6 27,363,179 (GRCm38) missense probably damaging 1.00
R1301:Grm8 UTSW 6 27,981,201 (GRCm38) missense possibly damaging 0.94
R1323:Grm8 UTSW 6 28,125,974 (GRCm38) missense probably damaging 1.00
R1323:Grm8 UTSW 6 28,125,974 (GRCm38) missense probably damaging 1.00
R1471:Grm8 UTSW 6 27,363,309 (GRCm38) missense possibly damaging 0.79
R1554:Grm8 UTSW 6 28,125,853 (GRCm38) missense probably benign 0.01
R1638:Grm8 UTSW 6 28,125,883 (GRCm38) nonsense probably null
R1763:Grm8 UTSW 6 27,285,867 (GRCm38) missense possibly damaging 0.79
R1899:Grm8 UTSW 6 28,125,895 (GRCm38) missense probably damaging 1.00
R1902:Grm8 UTSW 6 27,429,482 (GRCm38) missense probably damaging 1.00
R1916:Grm8 UTSW 6 27,363,584 (GRCm38) missense probably benign 0.01
R2257:Grm8 UTSW 6 27,760,225 (GRCm38) missense probably damaging 0.98
R2351:Grm8 UTSW 6 28,126,119 (GRCm38) missense possibly damaging 0.66
R2396:Grm8 UTSW 6 27,761,242 (GRCm38) missense probably damaging 0.98
R3801:Grm8 UTSW 6 28,125,636 (GRCm38) missense possibly damaging 0.95
R3802:Grm8 UTSW 6 28,125,636 (GRCm38) missense possibly damaging 0.95
R3803:Grm8 UTSW 6 28,125,636 (GRCm38) missense possibly damaging 0.95
R3804:Grm8 UTSW 6 28,125,636 (GRCm38) missense possibly damaging 0.95
R3830:Grm8 UTSW 6 27,761,229 (GRCm38) nonsense probably null
R3844:Grm8 UTSW 6 27,429,508 (GRCm38) missense possibly damaging 0.69
R4006:Grm8 UTSW 6 27,981,230 (GRCm38) missense probably damaging 1.00
R4077:Grm8 UTSW 6 27,760,209 (GRCm38) missense probably benign 0.01
R4395:Grm8 UTSW 6 27,429,432 (GRCm38) missense probably damaging 0.98
R4436:Grm8 UTSW 6 27,761,238 (GRCm38) missense possibly damaging 0.48
R4810:Grm8 UTSW 6 27,761,296 (GRCm38) missense possibly damaging 0.87
R5357:Grm8 UTSW 6 27,762,419 (GRCm38) missense probably damaging 1.00
R5677:Grm8 UTSW 6 27,761,204 (GRCm38) critical splice donor site probably null
R5983:Grm8 UTSW 6 27,760,221 (GRCm38) missense probably benign 0.03
R5990:Grm8 UTSW 6 27,363,624 (GRCm38) missense probably damaging 1.00
R6365:Grm8 UTSW 6 27,363,227 (GRCm38) missense probably damaging 1.00
R6454:Grm8 UTSW 6 27,363,776 (GRCm38) missense possibly damaging 0.68
R6713:Grm8 UTSW 6 27,363,191 (GRCm38) missense probably damaging 1.00
R6960:Grm8 UTSW 6 27,981,282 (GRCm38) missense probably damaging 0.98
R7194:Grm8 UTSW 6 27,618,487 (GRCm38) missense probably benign 0.01
R7259:Grm8 UTSW 6 27,760,176 (GRCm38) missense probably null 0.99
R7305:Grm8 UTSW 6 27,761,355 (GRCm38) missense possibly damaging 0.51
R7421:Grm8 UTSW 6 27,762,477 (GRCm38) missense possibly damaging 0.66
R7561:Grm8 UTSW 6 27,429,525 (GRCm38) missense probably benign 0.44
R7605:Grm8 UTSW 6 27,618,679 (GRCm38) missense probably damaging 1.00
R7651:Grm8 UTSW 6 27,760,258 (GRCm38) missense possibly damaging 0.46
R7775:Grm8 UTSW 6 27,363,672 (GRCm38) missense possibly damaging 0.89
R7778:Grm8 UTSW 6 27,363,672 (GRCm38) missense possibly damaging 0.89
R7781:Grm8 UTSW 6 27,285,787 (GRCm38) missense probably benign
R7785:Grm8 UTSW 6 27,618,637 (GRCm38) missense probably damaging 0.99
R7898:Grm8 UTSW 6 27,762,423 (GRCm38) missense probably damaging 1.00
R8272:Grm8 UTSW 6 27,363,282 (GRCm38) missense probably damaging 1.00
R8274:Grm8 UTSW 6 27,761,336 (GRCm38) missense probably benign 0.31
R8501:Grm8 UTSW 6 27,618,541 (GRCm38) missense probably damaging 0.98
R8695:Grm8 UTSW 6 28,126,031 (GRCm38) missense probably benign 0.01
R8824:Grm8 UTSW 6 27,761,352 (GRCm38) missense probably damaging 1.00
R8869:Grm8 UTSW 6 27,363,753 (GRCm38) missense probably benign 0.26
R9322:Grm8 UTSW 6 27,363,729 (GRCm38) missense possibly damaging 0.88
R9337:Grm8 UTSW 6 27,761,215 (GRCm38) missense probably benign 0.01
R9518:Grm8 UTSW 6 27,429,470 (GRCm38) missense probably benign 0.01
Z1176:Grm8 UTSW 6 28,126,027 (GRCm38) missense probably benign 0.19
Predicted Primers PCR Primer
(F):5'- TGTCAGGTGCCGCAATCATC -3'
(R):5'- GGCTAATAGAGAGCACACGC -3'

Sequencing Primer
(F):5'- CAGAAGCTCTCACGATTG -3'
(R):5'- AGCATCTGTCTGCAGCCTG -3'
Posted On 2019-12-04