Incidental Mutation 'IGL01955:Cckbr'
ID 181413
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cckbr
Ensembl Gene ENSMUSG00000030898
Gene Name cholecystokinin B receptor
Synonyms CCK2R, CCK-B/gastrin receptor, CCK2/gastrin, CCKR-2
Accession Numbers
Essential gene? Probably non essential (E-score: 0.073) question?
Stock # IGL01955
Quality Score
Status
Chromosome 7
Chromosomal Location 105075201-105085546 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 105084169 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 301 (V301E)
Ref Sequence ENSEMBL: ENSMUSP00000033189 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033189] [ENSMUST00000181339]
AlphaFold P56481
Predicted Effect probably damaging
Transcript: ENSMUST00000033189
AA Change: V301E

PolyPhen 2 Score 0.970 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000033189
Gene: ENSMUSG00000030898
AA Change: V301E

DomainStartEndE-ValueType
low complexity region 9 21 N/A INTRINSIC
low complexity region 27 38 N/A INTRINSIC
Pfam:7tm_1 71 396 4.1e-59 PFAM
low complexity region 409 434 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000181339
SMART Domains Protein: ENSMUSP00000138052
Gene: ENSMUSG00000030898

DomainStartEndE-ValueType
low complexity region 9 21 N/A INTRINSIC
low complexity region 27 38 N/A INTRINSIC
Pfam:7tm_1 71 301 3.3e-49 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a multipass transmembrane receptor protein expressed in the central nervous system and gastrointestinal tract. Cholecystokinin and gastrin bind to the encoded protein to stimulate gastric acid secretion and mucosal growth in the gastrointestinal tract, and anxiety, pain sensation and memory in the brain. Mice lacking the encoded protein exhibit an increase in the basal gastric pH and gastrin levels in the bloodstream as well as mild hypocalcemia, secondary hyperparathyroidism and increased bone resorption. [provided by RefSeq, Apr 2015]
PHENOTYPE: Nullizygous mice show gastic mucoca defects, high gastic pH and hypergastrenemia. Homozygotes for a null allele also exhibit higher energy intake and expenditure, less susceptibility to endotoxin shock, altered pain and mechanical sensitivity, and behavioral changes to isolation and addictive drugs. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930432E11Rik G T 7: 29,273,420 (GRCm39) noncoding transcript Het
Abcc1 T A 16: 14,228,659 (GRCm39) I302N probably damaging Het
Abhd16a A G 17: 35,320,316 (GRCm39) S394G probably damaging Het
Adgrv1 T C 13: 81,330,902 (GRCm39) Y71C probably damaging Het
Apol8 A G 15: 77,633,899 (GRCm39) C226R probably benign Het
Bbs7 A G 3: 36,664,471 (GRCm39) S45P probably benign Het
Cacna1b T C 2: 24,529,149 (GRCm39) Y1575C probably damaging Het
Cwc27 A G 13: 104,944,245 (GRCm39) Y79H probably damaging Het
Dchs1 T C 7: 105,406,798 (GRCm39) T2236A probably benign Het
Ddx50 T C 10: 62,482,962 (GRCm39) R36G probably benign Het
Extl3 T A 14: 65,313,415 (GRCm39) Y589F probably benign Het
Gab2 T C 7: 96,953,430 (GRCm39) V601A probably damaging Het
Hsd3b1 T A 3: 98,760,463 (GRCm39) N176I probably benign Het
L3mbtl3 A T 10: 26,194,336 (GRCm39) S420R unknown Het
Odad2 C T 18: 7,127,291 (GRCm39) R974Q possibly damaging Het
Or2ak6 T C 11: 58,592,955 (GRCm39) S143P probably damaging Het
Or52e2 T A 7: 102,804,061 (GRCm39) K298* probably null Het
Or5g23 A G 2: 85,439,051 (GRCm39) F68L probably benign Het
Polr2a T C 11: 69,632,674 (GRCm39) D974G probably damaging Het
Ptges3l T C 11: 101,314,644 (GRCm39) K13E possibly damaging Het
Ptprk A G 10: 28,471,861 (GRCm39) probably benign Het
Rassf3 T C 10: 121,253,027 (GRCm39) Y60C probably damaging Het
Rnf157 T C 11: 116,250,722 (GRCm39) T160A probably damaging Het
Secisbp2l A G 2: 125,585,732 (GRCm39) probably null Het
Setd2 A G 9: 110,378,386 (GRCm39) T734A probably benign Het
Skint5 A G 4: 113,480,933 (GRCm39) probably null Het
Slc38a9 A G 13: 112,831,952 (GRCm39) probably benign Het
Snx17 T G 5: 31,354,426 (GRCm39) probably benign Het
Tas2r113 A T 6: 132,870,817 (GRCm39) M282L probably benign Het
Tbc1d31 A G 15: 57,805,766 (GRCm39) N404D probably benign Het
Tmem63c A T 12: 87,123,982 (GRCm39) I487F probably benign Het
Tpm3 A G 3: 89,995,742 (GRCm39) M164V probably benign Het
Trafd1 G T 5: 121,513,217 (GRCm39) N340K probably benign Het
Trpv4 T A 5: 114,760,743 (GRCm39) K863* probably null Het
Ttn A T 2: 76,627,696 (GRCm39) M13003K possibly damaging Het
Tulp1 G A 17: 28,575,398 (GRCm39) T103M probably damaging Het
Unc5b T C 10: 60,614,034 (GRCm39) T272A probably benign Het
Vmn1r82 A C 7: 12,039,650 (GRCm39) probably null Het
Zc3h7b A G 15: 81,676,205 (GRCm39) N704D probably benign Het
Other mutations in Cckbr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00503:Cckbr APN 7 105,083,449 (GRCm39) missense probably benign 0.01
IGL01630:Cckbr APN 7 105,083,293 (GRCm39) missense probably damaging 1.00
IGL01931:Cckbr APN 7 105,075,310 (GRCm39) missense probably benign
IGL02219:Cckbr APN 7 105,083,255 (GRCm39) missense probably damaging 1.00
IGL02820:Cckbr APN 7 105,083,238 (GRCm39) missense probably damaging 1.00
IGL02858:Cckbr APN 7 105,083,238 (GRCm39) missense probably damaging 1.00
IGL02878:Cckbr APN 7 105,083,238 (GRCm39) missense probably damaging 1.00
IGL02946:Cckbr APN 7 105,083,238 (GRCm39) missense probably damaging 1.00
IGL03179:Cckbr APN 7 105,084,130 (GRCm39) missense probably benign 0.02
FR4548:Cckbr UTSW 7 105,083,888 (GRCm39) small deletion probably benign
R0380:Cckbr UTSW 7 105,084,198 (GRCm39) missense probably benign 0.00
R1767:Cckbr UTSW 7 105,083,758 (GRCm39) missense possibly damaging 0.56
R3890:Cckbr UTSW 7 105,075,376 (GRCm39) missense probably benign 0.00
R3892:Cckbr UTSW 7 105,075,376 (GRCm39) missense probably benign 0.00
R5116:Cckbr UTSW 7 105,082,862 (GRCm39) missense probably damaging 1.00
R5589:Cckbr UTSW 7 105,083,732 (GRCm39) missense probably damaging 0.98
R5975:Cckbr UTSW 7 105,119,826 (GRCm39) missense probably benign 0.07
R6797:Cckbr UTSW 7 105,083,773 (GRCm39) missense possibly damaging 0.85
R6940:Cckbr UTSW 7 105,084,103 (GRCm39) missense probably benign 0.00
R7194:Cckbr UTSW 7 105,084,552 (GRCm39) missense possibly damaging 0.72
R7293:Cckbr UTSW 7 105,083,852 (GRCm39) missense probably benign 0.05
R7581:Cckbr UTSW 7 105,082,993 (GRCm39) missense probably benign 0.05
R7793:Cckbr UTSW 7 105,082,798 (GRCm39) missense probably benign 0.00
R7891:Cckbr UTSW 7 105,084,557 (GRCm39) missense probably benign 0.00
R8435:Cckbr UTSW 7 105,075,280 (GRCm39) missense probably benign
RF009:Cckbr UTSW 7 105,083,893 (GRCm39) frame shift probably null
RF039:Cckbr UTSW 7 105,083,893 (GRCm39) frame shift probably null
RF062:Cckbr UTSW 7 105,083,894 (GRCm39) frame shift probably null
Posted On 2014-05-07