Incidental Mutation 'R4030:Gpr68'
ID 313189
Institutional Source Beutler Lab
Gene Symbol Gpr68
Ensembl Gene ENSMUSG00000047415
Gene Name G protein-coupled receptor 68
Synonyms OGR1
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4030 (G1)
Quality Score 225
Status Not validated
Chromosome 12
Chromosomal Location 100842941-100874457 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 100845475 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 23 (L23P)
Ref Sequence ENSEMBL: ENSMUSP00000105693 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000053668] [ENSMUST00000110065] [ENSMUST00000110066] [ENSMUST00000110070]
AlphaFold Q8BFQ3
Predicted Effect probably damaging
Transcript: ENSMUST00000053668
AA Change: L23P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000057510
Gene: ENSMUSG00000047415
AA Change: L23P

DomainStartEndE-ValueType
low complexity region 26 34 N/A INTRINSIC
Pfam:7tm_1 38 286 2.3e-41 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000110065
AA Change: L23P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000105692
Gene: ENSMUSG00000047415
AA Change: L23P

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 29 162 3e-6 PFAM
Pfam:7tm_1 38 286 1.8e-48 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000110066
AA Change: L23P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000105693
Gene: ENSMUSG00000047415
AA Change: L23P

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 29 162 3e-6 PFAM
Pfam:7tm_1 38 286 1.8e-48 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000110070
SMART Domains Protein: ENSMUSP00000105697
Gene: ENSMUSG00000021185

DomainStartEndE-ValueType
Pfam:DUF1445 115 257 2.8e-51 PFAM
Pfam:DUF4392 298 563 2.5e-87 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000124957
SMART Domains Protein: ENSMUSP00000122512
Gene: ENSMUSG00000021185

DomainStartEndE-ValueType
Pfam:DUF4392 4 65 9.6e-17 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135684
Meta Mutation Damage Score 0.7462 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a G protein-coupled receptor for sphingosylphosphorylcholine. The encoded protein is a proton-sensing receptor, inactive at pH 7.8 but active at pH 6.8. Mutations in this gene are a cause of amelogenesis imperfecta. [provided by RefSeq, Feb 2017]
PHENOTYPE: Mice homozygous for a null allele exhibit decreased osteoclastogenesis, abnormal pH-sensitive osteoclast survival, and background sensitive alterations in brown adipose tissue, monocytes, and macrophages. Mice homozygous for a different allele exhibit attenuated glucose-stimulated insulin secretion. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700019A02Rik A G 1: 53,221,668 (GRCm39) S54P probably benign Het
2700062C07Rik C T 18: 24,608,715 (GRCm39) P145L probably benign Het
Akap3 A T 6: 126,841,984 (GRCm39) D201V probably damaging Het
Ank A G 15: 27,544,343 (GRCm39) N35D probably damaging Het
Bpifb2 T C 2: 153,733,237 (GRCm39) S400P probably benign Het
Brd7 A T 8: 89,059,559 (GRCm39) I617N probably damaging Het
Cdhr2 C A 13: 54,865,674 (GRCm39) P224Q probably damaging Het
Cdon A G 9: 35,403,202 (GRCm39) N1104S probably damaging Het
Ceacam3 T C 7: 16,892,267 (GRCm39) Y337H probably benign Het
Chrna5 T C 9: 54,905,370 (GRCm39) W61R probably damaging Het
Cntnap2 C A 6: 46,833,062 (GRCm39) F758L probably benign Het
Cpsf1 G A 15: 76,485,979 (GRCm39) T397M possibly damaging Het
Crhr2 T C 6: 55,094,662 (GRCm39) D32G probably benign Het
Dip2b A G 15: 100,084,053 (GRCm39) Y892C probably damaging Het
Dpyd A G 3: 118,690,815 (GRCm39) D308G probably benign Het
Dsp A G 13: 38,375,404 (GRCm39) N1063S possibly damaging Het
E030030I06Rik C A 10: 22,024,899 (GRCm39) G5C unknown Het
Ehbp1 T C 11: 22,235,498 (GRCm39) T32A probably damaging Het
Fbxo9 C A 9: 78,005,623 (GRCm39) probably null Het
Gpatch3 G A 4: 133,305,458 (GRCm39) R231H possibly damaging Het
H2-Q6 C A 17: 35,644,792 (GRCm39) Q194K probably benign Het
Hmgb1 A G 5: 148,987,510 (GRCm39) M13T probably benign Het
Kdm5a T A 6: 120,382,074 (GRCm39) L706* probably null Het
Krt12 A T 11: 99,312,854 (GRCm39) F63L unknown Het
Lefty1 T C 1: 180,765,346 (GRCm39) S305P probably benign Het
Lgr4 T C 2: 109,820,096 (GRCm39) S102P probably benign Het
Loxl4 A T 19: 42,596,798 (GRCm39) V71E probably damaging Het
Lrrc36 A C 8: 106,153,439 (GRCm39) N83T probably damaging Het
Med26 G A 8: 73,250,413 (GRCm39) R229C probably damaging Het
Mgam G A 6: 40,731,836 (GRCm39) R1351Q probably damaging Het
Mroh8 T A 2: 157,055,640 (GRCm39) D986V probably damaging Het
Mrpl49 T C 19: 6,105,230 (GRCm39) D77G probably benign Het
Mrps30 T C 13: 118,517,077 (GRCm39) N381D probably damaging Het
Mrtfa G A 15: 80,899,985 (GRCm39) T729I probably benign Het
Omd T A 13: 49,743,125 (GRCm39) N58K probably benign Het
Oog4 A T 4: 143,166,770 (GRCm39) N11K probably benign Het
Or4a75 C A 2: 89,448,207 (GRCm39) V110F probably damaging Het
Plpp5 T A 8: 26,210,631 (GRCm39) L74Q probably damaging Het
Pramel28 T A 4: 143,692,354 (GRCm39) T216S probably benign Het
Prex2 T A 1: 11,278,792 (GRCm39) Y1374N probably benign Het
Rbak A T 5: 143,159,724 (GRCm39) I443K probably damaging Het
Rhpn1 A T 15: 75,582,406 (GRCm39) S195C probably damaging Het
Rnf115 T A 3: 96,693,299 (GRCm39) I210N probably damaging Het
Rock2 G A 12: 17,025,480 (GRCm39) V1234I probably damaging Het
Scube2 A G 7: 109,430,978 (GRCm39) V407A probably benign Het
Serpina3n G T 12: 104,377,660 (GRCm39) probably null Het
Shisal2a G T 4: 108,240,412 (GRCm39) C43* probably null Het
Slco2b1 A G 7: 99,332,032 (GRCm39) L283P probably damaging Het
Spag1 G A 15: 36,234,447 (GRCm39) V736M probably damaging Het
Srebf2 T A 15: 82,062,984 (GRCm39) C434S probably damaging Het
Ston2 T C 12: 91,615,037 (GRCm39) Q457R possibly damaging Het
Trhr2 T C 8: 123,087,438 (GRCm39) M1V probably null Het
Tshz1 T C 18: 84,032,954 (GRCm39) K485E possibly damaging Het
Ttn T A 2: 76,585,168 (GRCm39) I22042F probably damaging Het
Vmn2r105 T C 17: 20,429,016 (GRCm39) R687G probably damaging Het
Vmn2r73 T C 7: 85,521,044 (GRCm39) Y308C possibly damaging Het
Wdr49 C A 3: 75,230,972 (GRCm39) L563F probably benign Het
Zfyve9 A G 4: 108,576,898 (GRCm39) V61A possibly damaging Het
Other mutations in Gpr68
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02368:Gpr68 APN 12 100,845,026 (GRCm39) missense probably damaging 1.00
R0581:Gpr68 UTSW 12 100,844,815 (GRCm39) missense probably damaging 1.00
R1800:Gpr68 UTSW 12 100,845,167 (GRCm39) missense probably damaging 1.00
R1819:Gpr68 UTSW 12 100,844,662 (GRCm39) missense possibly damaging 0.55
R1875:Gpr68 UTSW 12 100,845,049 (GRCm39) missense probably damaging 1.00
R4029:Gpr68 UTSW 12 100,845,475 (GRCm39) missense probably damaging 1.00
R4431:Gpr68 UTSW 12 100,865,650 (GRCm39) unclassified probably benign
R5000:Gpr68 UTSW 12 100,844,596 (GRCm39) missense probably benign 0.04
R5770:Gpr68 UTSW 12 100,845,080 (GRCm39) missense probably benign 0.00
R6812:Gpr68 UTSW 12 100,844,670 (GRCm39) missense probably damaging 1.00
R7217:Gpr68 UTSW 12 100,845,058 (GRCm39) missense possibly damaging 0.91
R7567:Gpr68 UTSW 12 100,844,623 (GRCm39) missense probably benign
R7814:Gpr68 UTSW 12 100,845,302 (GRCm39) missense probably damaging 0.99
R7869:Gpr68 UTSW 12 100,845,497 (GRCm39) missense probably benign 0.37
R7899:Gpr68 UTSW 12 100,844,707 (GRCm39) missense probably damaging 1.00
R8690:Gpr68 UTSW 12 100,845,292 (GRCm39) missense probably benign 0.25
X0018:Gpr68 UTSW 12 100,845,128 (GRCm39) missense probably benign 0.08
Predicted Primers PCR Primer
(F):5'- AGGATAGGTCACCATGGGAC -3'
(R):5'- CTACCACCAGTGATGCCTAGATC -3'

Sequencing Primer
(F):5'- ATAGGTCACCATGGGACCAGTC -3'
(R):5'- CAGTGATGCCTAGATCCTGATAC -3'
Posted On 2015-04-30