Incidental Mutation 'R0664:Gpr55'
ID 61936
Institutional Source Beutler Lab
Gene Symbol Gpr55
Ensembl Gene ENSMUSG00000049608
Gene Name G protein-coupled receptor 55
Synonyms CTFL, LOC227326
MMRRC Submission 038849-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0664 (G1)
Quality Score 99
Status Validated
Chromosome 1
Chromosomal Location 85866039-85888729 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 85868739 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 281 (S281T)
Ref Sequence ENSEMBL: ENSMUSP00000084196 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000086975] [ENSMUST00000129392]
AlphaFold Q3UJF0
Predicted Effect probably benign
Transcript: ENSMUST00000086975
AA Change: S281T

PolyPhen 2 Score 0.299 (Sensitivity: 0.91; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000084196
Gene: ENSMUSG00000049608
AA Change: S281T

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 27 183 9.7e-9 PFAM
Pfam:7tm_1 37 296 2.7e-28 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000129392
Predicted Effect noncoding transcript
Transcript: ENSMUST00000190367
Meta Mutation Damage Score 0.2022 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 99.0%
  • 10x: 97.8%
  • 20x: 96.1%
Validation Efficiency 98% (40/41)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene belongs to the G-protein-coupled receptor superfamily. The encoded integral membrane protein is a likely cannabinoid receptor. It may be involved in several physiological and pathological processes by activating a variety of signal transduction pathways. [provided by RefSeq, Aug 2013]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit increased bone volume due to impaired osteoclast function in male mice. Female mice exhibit a milder phenotype. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 28 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921517D22Rik GCC GC 13: 59,839,412 (GRCm39) probably null Het
A530064D06Rik T C 17: 48,473,759 (GRCm39) I53V probably benign Het
Abtb3 G A 10: 85,224,234 (GRCm39) A348T possibly damaging Het
Agmo A T 12: 37,302,571 (GRCm39) H136L probably damaging Het
B020004C17Rik G A 14: 57,254,225 (GRCm39) R116H possibly damaging Het
Cacna1b A G 2: 24,544,458 (GRCm39) S1243P probably damaging Het
Champ1 G A 8: 13,929,485 (GRCm39) V548M probably damaging Het
Dnah7b A T 1: 46,364,002 (GRCm39) M3541L probably damaging Het
Emc9 A G 14: 55,819,365 (GRCm39) L138P possibly damaging Het
Epcam T A 17: 87,947,398 (GRCm39) Y51N possibly damaging Het
Grid2ip T A 5: 143,349,732 (GRCm39) probably null Het
Hgfac G T 5: 35,205,522 (GRCm39) V601F probably benign Het
Hlcs A G 16: 94,032,170 (GRCm39) W545R probably damaging Het
Hsd17b2 T C 8: 118,485,440 (GRCm39) V301A possibly damaging Het
Ipo8 A T 6: 148,701,711 (GRCm39) L466I probably benign Het
Jcad A G 18: 4,676,063 (GRCm39) D1275G probably damaging Het
Mdn1 G T 4: 32,768,011 (GRCm39) E5315* probably null Het
Nfam1 T C 15: 82,899,139 (GRCm39) T176A probably damaging Het
Nsd3 T C 8: 26,204,267 (GRCm39) F432S probably damaging Het
Or4c31 C T 2: 88,292,515 (GRCm39) P296L probably damaging Het
Prmt5 G T 14: 54,745,313 (GRCm39) T618K probably damaging Het
Ptpro T A 6: 137,420,592 (GRCm39) V1007D probably damaging Het
Serpinb7 A G 1: 107,356,037 (GRCm39) D20G probably damaging Het
Slco1a4 T C 6: 141,758,467 (GRCm39) I515V probably benign Het
Stk26 T A X: 49,976,803 (GRCm39) Y283* probably null Het
Tanc1 A T 2: 59,674,228 (GRCm39) K1778* probably null Het
Thada A G 17: 84,644,257 (GRCm39) L1288P probably damaging Het
Ttbk2 C A 2: 120,579,302 (GRCm39) V607F probably damaging Het
Other mutations in Gpr55
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01331:Gpr55 APN 1 85,868,915 (GRCm39) unclassified probably benign
IGL02087:Gpr55 APN 1 85,868,969 (GRCm39) missense probably damaging 1.00
IGL03296:Gpr55 APN 1 85,868,753 (GRCm39) missense probably damaging 0.98
R0119:Gpr55 UTSW 1 85,869,146 (GRCm39) nonsense probably null
R0166:Gpr55 UTSW 1 85,868,858 (GRCm39) missense probably benign 0.01
R0529:Gpr55 UTSW 1 85,869,225 (GRCm39) missense probably benign 0.00
R1670:Gpr55 UTSW 1 85,869,137 (GRCm39) missense possibly damaging 0.91
R4490:Gpr55 UTSW 1 85,869,540 (GRCm39) missense probably damaging 1.00
R7719:Gpr55 UTSW 1 85,869,059 (GRCm39) missense probably benign 0.00
R8049:Gpr55 UTSW 1 85,869,419 (GRCm39) missense probably benign 0.00
R8371:Gpr55 UTSW 1 85,868,849 (GRCm39) missense probably damaging 1.00
R9017:Gpr55 UTSW 1 85,868,624 (GRCm39) missense probably benign 0.00
R9480:Gpr55 UTSW 1 85,868,977 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- AGCGAGTGTCAAAAGCCAAGCC -3'
(R):5'- AGTATTCACATCCTGCTGCGCC -3'

Sequencing Primer
(F):5'- AGAATTTAGGACTGTGTTTTCCTTCC -3'
(R):5'- CCAGACAGCACTGAGGACTG -3'
Posted On 2013-07-30