Incidental Mutation 'R0581:Gpr68'
ID 56437
Institutional Source Beutler Lab
Gene Symbol Gpr68
Ensembl Gene ENSMUSG00000047415
Gene Name G protein-coupled receptor 68
Synonyms OGR1
MMRRC Submission 038771-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0581 (G1)
Quality Score 225
Status Validated
Chromosome 12
Chromosomal Location 100842941-100874457 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to C at 100844815 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Arginine at position 243 (P243R)
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: P243R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000057510
Gene: ENSMUSG00000047415
AA Change: P243R

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: P243R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000105692
Gene: ENSMUSG00000047415
AA Change: P243R

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: P243R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000105693
Gene: ENSMUSG00000047415
AA Change: P243R

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 0.9185 question?
Coding Region Coverage
  • 1x: 99.7%
  • 3x: 99.0%
  • 10x: 97.3%
  • 20x: 93.7%
Validation Efficiency 95% (42/44)
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: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akap9 A G 5: 4,100,620 (GRCm39) T2761A probably benign Het
Apold1 G A 6: 134,960,776 (GRCm39) V77I probably benign Het
Atad2 T C 15: 57,990,060 (GRCm39) T139A probably benign Het
Cacna1a A T 8: 85,328,565 (GRCm39) I1668F possibly damaging Het
Ccer2 T A 7: 28,456,451 (GRCm39) probably benign Het
Cyp2c54 T A 19: 40,035,999 (GRCm39) T304S probably benign Het
Dpp4 T A 2: 62,187,020 (GRCm39) M497L probably benign Het
Evpl T A 11: 116,120,316 (GRCm39) I541L probably benign Het
Ggn A G 7: 28,871,729 (GRCm39) T370A probably benign Het
Ghr A G 15: 3,418,116 (GRCm39) probably benign Het
Gm6605 C A 7: 38,147,699 (GRCm39) noncoding transcript Het
Gtf3c2 G T 5: 31,316,862 (GRCm39) Y720* probably null Het
Il2rb T A 15: 78,366,136 (GRCm39) Y387F possibly damaging Het
Kcnu1 T A 8: 26,427,529 (GRCm39) V282E probably damaging Het
Krt222 G A 11: 99,127,018 (GRCm39) Q201* probably null Het
Lats1 A G 10: 7,578,705 (GRCm39) T610A possibly damaging Het
Mroh2a GT GTT 1: 88,183,888 (GRCm39) probably null Het
Myh7 T C 14: 55,222,953 (GRCm39) I751V probably benign Het
Mypn A G 10: 62,998,023 (GRCm39) I429T probably benign Het
Nemf A T 12: 69,369,045 (GRCm39) D723E probably benign Het
Nlrp4b T C 7: 10,448,457 (GRCm39) L220P probably damaging Het
Npr3 T A 15: 11,851,536 (GRCm39) D418V probably damaging Het
Nsd3 A G 8: 26,200,718 (GRCm39) N1270S probably damaging Het
Or1j15 T C 2: 36,458,834 (GRCm39) S75P probably damaging Het
Or2g1 A G 17: 38,106,993 (GRCm39) I219M probably damaging Het
Otogl G A 10: 107,624,901 (GRCm39) T1579I possibly damaging Het
Pkp2 T A 16: 16,087,647 (GRCm39) probably benign Het
Psd3 T C 8: 68,173,598 (GRCm39) Y301C probably damaging Het
Psmb4 T C 3: 94,793,479 (GRCm39) H134R probably damaging Het
Ralgapb A G 2: 158,334,881 (GRCm39) T1043A probably benign Het
Sec14l5 T A 16: 4,996,349 (GRCm39) probably null Het
Serpina12 T A 12: 103,997,399 (GRCm39) Q374L probably damaging Het
Serpinb10 C T 1: 107,474,692 (GRCm39) R362* probably null Het
Sorcs1 T A 19: 50,241,139 (GRCm39) I416F possibly damaging Het
Sparcl1 T C 5: 104,241,178 (GRCm39) D82G probably damaging Het
Stat6 A T 10: 127,483,985 (GRCm39) Q89L probably damaging Het
Tat A G 8: 110,718,270 (GRCm39) T52A possibly damaging Het
Yipf7 T A 5: 69,678,406 (GRCm39) I128F probably benign Het
Zfp112 T A 7: 23,825,288 (GRCm39) C419S probably damaging Het
Zzef1 A G 11: 72,742,726 (GRCm39) I769V probably benign Het
Other mutations in Gpr68
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02368:Gpr68 APN 12 100,845,026 (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
R4030: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'- GGTTAACAATTCAGGTTCCTCGCCC -3'
(R):5'- CGTAGCATCAACTACTACCGCTTCC -3'

Sequencing Primer
(F):5'- CTTGTCCTAGAGCAGGTAAGG -3'
(R):5'- TACCGCTTCCTGGTGGG -3'
Posted On 2013-07-11