Incidental Mutation 'FR4548:Cckbr'
ID512058
Institutional Source Beutler Lab
Gene Symbol Cckbr
Ensembl Gene ENSMUSG00000030898
Gene Namecholecystokinin B receptor
SynonymsCCK2/gastrin, CCK2R, CCKR-2, CCK-B/gastrin receptor
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.054) question?
Stock #FR4548 ()
Quality Score146.512
Status Not validated
Chromosome7
Chromosomal Location105425731-105470898 bp(+) (GRCm38)
Type of Mutationsmall deletion (1 aa in frame mutation)
DNA Base Change (assembly) GGGC to G at 105434681 bp
ZygosityHomozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000138052 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033189] [ENSMUST00000181339]
Predicted Effect probably benign
Transcript: ENSMUST00000033189
SMART Domains Protein: ENSMUSP00000033189
Gene: ENSMUSG00000030898

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
  • 1x: 99.8%
  • 3x: 99.5%
  • 10x: 98.3%
  • 20x: 94.9%
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: 147 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700001K19Rik CTT CTTTTT 12: 110,668,449 probably benign Het
1700001K19Rik CTT CTTTTT 12: 110,668,452 probably benign Het
2010300C02Rik T A 1: 37,625,035 E594V probably benign Homo
2010300C02Rik C A 1: 37,625,036 E594* probably null Homo
2010300C02Rik A G 1: 37,625,102 S47P probably damaging Homo
4930433I11Rik ACCTC AC 7: 40,993,056 probably benign Het
4932415D10Rik G GTCATTA 10: 82,290,996 probably benign Homo
Abt1 TTCTTGCT TT 13: 23,423,711 probably benign Het
Ahdc1 TCC TCCCCC 4: 133,062,757 probably benign Homo
Ahdc1 T TCCC 4: 133,062,760 probably benign Homo
AI837181 CGG CGGGGG 19: 5,425,231 probably benign Het
AI837181 CG CGGGG 19: 5,425,237 probably benign Het
Anxa2 CCC CCCTCC 9: 69,480,203 probably benign Het
Anxa7 C T 14: 20,469,411 G113E probably damaging Homo
Apc CCAATAAAG CCAATAAAGACAATAAAG 18: 34,281,998 probably benign Het
Apol6 T TGTTA 15: 77,051,445 probably null Homo
BC051142 GCA GCATCA 17: 34,460,065 probably benign Het
Blm CTAC CTACTTAC 7: 80,463,769 probably null Homo
Brd2 CTAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA CAAAAAAAAAAAAAAA 17: 34,116,336 probably benign Het
Bud31 C T 5: 145,146,535 R63C probably benign Het
C4b C T 17: 34,740,997 R335H probably benign Het
Cacna1a ACC ACCCCC 8: 84,638,717 probably benign Het
Cacna1f AGG AGGGGG X: 7,620,058 probably benign Het
Ccdc170 ACC ACCCCC 10: 4,561,026 probably benign Het
Cd3eap GGATG GG 7: 19,357,244 probably benign Homo
Cd80 GAAA GAAAAAA 16: 38,486,319 probably benign Homo
Ces1b T C 8: 93,068,092 N293S probably null Homo
Cgnl1 CGC CGCGGC 9: 71,724,717 probably benign Het
Cntnap1 CCCAGC CCCAGCGCCAGC 11: 101,189,572 probably benign Het
Cntnap1 CCAGCC CCAGCCTCAGCC 11: 101,189,579 probably benign Het
Cntnap1 AGCC AGCCCCCGCC 11: 101,189,593 probably benign Het
Cntnap1 GCC GCCCCAACC 11: 101,189,594 probably benign Het
Ctsm GTGA GTGAATGA 13: 61,537,837 probably null Homo
Cttnbp2 TGCTGC TGCTGCCGCTGC 6: 18,367,463 probably benign Het
Dbr1 GAGGAG GAGGAGTAGGAG 9: 99,583,673 probably null Het
Dusp10 G T 1: 184,037,056 C73F probably damaging Homo
Efna4 ATGTGAT A 3: 89,334,422 probably benign Homo
Eif3a A ATTTTT 19: 60,775,291 probably benign Homo
Ermn TTC TTCATC 2: 58,048,075 probably benign Het
Ermn TC TCTCC 2: 58,048,088 probably benign Het
Fbxo43 GTGCCT GTGCCTATGCCT 15: 36,152,098 probably null Het
Fscb A G 12: 64,472,563 S710P unknown Het
Fscb T A 12: 64,472,565 Q709L unknown Het
Glod4 A C 11: 76,243,310 probably benign Homo
Gm14401 A G 2: 177,086,868 D249G probably benign Het
Gm4340 AGC AGCCGC 10: 104,196,070 probably benign Het
Gm4340 AGC AGCGGC 10: 104,196,073 probably benign Het
Gm8104 C T 14: 43,110,009 T178I probably benign Het
Gm8104 T C 14: 43,110,011 S179P probably damaging Het
Gpatch11 GGAAGA GGAAGACGAAGA 17: 78,842,175 probably benign Het
H2-K1 GTTT G 17: 33,997,042 probably benign Homo
Hist1h1t GAGAA GA 13: 23,695,920 probably benign Homo
Hspa1b GCGCC GC 17: 34,957,129 probably benign Homo
Ifi211 G A 1: 173,906,193 A134V possibly damaging Het
Igf1r C CTGGAGATGGAGG 7: 68,226,186 probably benign Het
Igkv9-129 G A 6: 67,840,034 V41I probably damaging Het
Ipo9 TCC TCCCCC 1: 135,386,275 probably benign Het
Kcng4 G T 8: 119,633,519 Y39* probably null Homo
Klra2 AG AGAAATCCACGG 6: 131,221,851 probably null Het
Kmt2b CTCC CTCCTCGTCC 7: 30,586,380 probably benign Het
Kng2 G A 16: 23,000,552 Q245* probably null Het
Kri1 CTCCTCTTCCTC CTCCTC 9: 21,281,050 probably benign Het
Krt10 TCCTCC TCCTCCCCCTCC 11: 99,389,273 probably benign Het
Krt10 TCCTCCAC TCCTCCACCTCCAC 11: 99,389,276 probably benign Homo
Las1l TC TCTTCCGC X: 95,940,625 probably benign Het
Las1l GAG GAGAAG X: 95,940,823 probably benign Het
Lrit3 GCT GCTACT 3: 129,788,813 probably benign Het
Lrit3 GCT GCTACT 3: 129,788,816 probably benign Het
Lrrc63 CGGTGGTGGTGGTGGTGGTGGTGGTGGTGGTGGTGGTGGTGG CGGTGGTGGTGGTGGTGGTGGTGGTGGTGGTGG 14: 75,125,182 probably benign Homo
Luzp1 CTCTTCAGA CTCTTCAGAGGTGGCATCTTCAGA 4: 136,543,188 probably benign Homo
Mast4 CA CAGTGGGA 13: 102,736,318 probably benign Homo
Med12l AGC AGCGGC 3: 59,275,982 probably benign Het
Mn1 GCA GCACCA 5: 111,419,698 probably benign Het
Morn4 AGGCAGTGAG AGGCAGTGAGTCCGGCAGTGAG 19: 42,076,109 probably benign Het
Msantd4 A T 9: 4,384,937 I221F possibly damaging Homo
Mup21 TATACTT TATACTTTTTAAATACTT 4: 62,149,345 probably benign Het
Mup21 ATACTT ATACTTTTTATCTACTT 4: 62,149,346 probably benign Het
Nacad AGGGTC AGGGTCGGGGTC 11: 6,599,752 probably benign Het
Nacad GG GGCCAGTG 11: 6,599,760 probably benign Het
Ncapd2 CTT CTTGGTT 6: 125,173,596 probably benign Homo
Nelfe GACCGGGATCGAGACAGAGAC GACCGGGATCGAGACAGAGACAAAGACCGGGATCGAGACAGAGAC 17: 34,854,070 probably benign Homo
Nfxl1 CCGGGG CCGGGGTCGGGG 5: 72,559,115 probably benign Het
Nkx2-6 C T 14: 69,175,229 T282M probably damaging Homo
Noc2l AGGC AGGCGGC 4: 156,240,092 probably benign Homo
Noc2l GC GCTTC 4: 156,240,100 probably benign Het
Nphp3 CACG C 9: 104,025,939 probably benign Het
Nrg3 TTG TTGACACTG 14: 38,397,271 probably benign Homo
Olfr313 T A 11: 58,817,440 V144D possibly damaging Homo
Olfr318 T G 11: 58,720,371 I226L probably benign Het
Olfr585 T TTAG 7: 103,098,309 probably null Homo
Olfr624 CAAA CAAAAAA 7: 103,670,960 probably benign Homo
Olfr624 G GAAC 7: 103,670,967 probably null Homo
Osmr CTC CTCTTC 15: 6,837,703 probably benign Homo
Patl2 GCT GCTCCT 2: 122,126,135 probably benign Het
Pdik1l ACCAC ACCACCGCCAC 4: 134,279,512 probably benign Homo
Phldb3 GACCC G 7: 24,628,978 probably null Het
Piezo1 G A 8: 122,495,569 R503W probably damaging Homo
Pik3ap1 AG AGGGG 19: 41,281,945 probably benign Homo
Pkdrej TG TGGGAGCG 15: 85,819,680 probably benign Homo
Ppp1r3f C A X: 7,560,336 G562V probably damaging Homo
Prag1 GC GCAAC 8: 36,103,885 probably benign Homo
Prr13 TCC TCCGCC 15: 102,462,174 probably benign Het
Prtg GTAAC G 9: 72,857,081 probably benign Homo
Ptk2b C T 14: 66,173,849 R411Q possibly damaging Het
Ptms TTC TTCGTC 6: 124,914,456 probably benign Het
Ptpn23 G T 9: 110,387,633 P1052T probably benign Homo
Rbm33 AGCAGCCGCAGC AGCAGC 5: 28,394,201 probably benign Het
Setd1a TGGTGGTGGT TGGTGGTGGTGGTGGTGGT 7: 127,785,307 probably benign Homo
Setd1a TGGTAGTGG TGGTAGTGGCGGTAGTGG 7: 127,785,313 probably benign Homo
Sfswap CCACTCAGC CCACTCAGCGCACTCAGC 5: 129,569,749 probably benign Het
Sfswap AGCCCACTCGGCC AGCCCACTCGGCCCACTCGGCC 5: 129,569,755 probably benign Homo
Sh3pxd2b GT GTGTCTCT 11: 32,423,064 probably benign Homo
Sh3pxd2b T TGTCTTG 11: 32,423,065 probably benign Het
Shroom4 GCAGCAACA GCA X: 6,624,074 probably benign Het
Six3 GGC GGCCGC 17: 85,621,363 probably benign Het
Slc12a1 ACC ACCTTTGGCCACAACCCC 2: 125,154,214 probably benign Homo
Spaca1 GC GCTCTCTC 4: 34,049,856 probably benign Het
Spag17 AGG AGGCGG 3: 100,056,254 probably benign Het
Srebf2 G T 15: 82,185,335 A693S probably damaging Homo
Supt20 GCAGCA GCAGCACCAGCA 3: 54,727,657 probably benign Het
Supt20 CAGCAG CAGCAGGAGCAG 3: 54,727,664 probably benign Het
Supt20 CA CAGCAGAA 3: 54,727,673 probably benign Het
Syne1 C A 10: 5,032,969 S8652I probably benign Homo
Tob1 GCA GCAACA 11: 94,214,455 probably benign Het
Tob1 AGC AGCCGC 11: 94,214,469 probably benign Het
Tomm5 CTTCCGC CTTCCGCATTTTCCGC 4: 45,107,977 probably benign Het
Trav15-2-dv6-2 G GAAA 14: 53,649,757 probably benign Het
Triobp TCG TCGGCG 15: 78,993,387 probably benign Het
Triobp TCG TCGCCG 15: 78,993,390 probably benign Homo
Tsen2 GAG GAGAAG 6: 115,560,068 probably benign Het
Ttf2 TC TCCGC 3: 100,963,160 probably benign Homo
Tusc1 CGCCAC CGCCACTGCCAC 4: 93,335,303 probably benign Het
Ubtf CTC CTCATC 11: 102,306,958 probably benign Het
Utrn T TTCCTGTC 10: 12,633,941 probably benign Homo
Vars TGG TGGAGTCCTGGGGGG 17: 35,015,989 probably benign Homo
Vars G GAGTCCTGGGTGC 17: 35,015,991 probably benign Het
Vmn2r99 G A 17: 19,394,285 G756R probably damaging Het
Vps13b G T 15: 35,846,957 A2629S probably damaging Homo
Zc3h13 TGCG TGCGTGATGAGCG 14: 75,323,599 probably benign Het
Zdhhc16 CACA CACAACAGGGAAAGCAGTCTGTCAACA 19: 41,942,168 probably null Het
Zfp26 C A 9: 20,438,546 A241S probably benign Homo
Zfp335 TCC TCCCCC 2: 164,907,472 probably benign Het
Zfp598 CACCAC CACCACAACCAC 17: 24,680,775 probably benign Het
Zfp598 ACCACC ACCACCCCCACC 17: 24,680,776 probably benign Het
Zfp933 TT TTTGCCT 4: 147,825,731 probably null Het
Zfp986 G T 4: 145,899,358 R196I probably benign Het
Zfp992 G T 4: 146,466,007 E62* probably null Het
Other mutations in Cckbr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00503:Cckbr APN 7 105434242 missense probably benign 0.01
IGL01630:Cckbr APN 7 105434086 missense probably damaging 1.00
IGL01931:Cckbr APN 7 105426103 missense probably benign
IGL01955:Cckbr APN 7 105434962 missense probably damaging 0.97
IGL02219:Cckbr APN 7 105434048 missense probably damaging 1.00
IGL02820:Cckbr APN 7 105434031 missense probably damaging 1.00
IGL02858:Cckbr APN 7 105434031 missense probably damaging 1.00
IGL02878:Cckbr APN 7 105434031 missense probably damaging 1.00
IGL02946:Cckbr APN 7 105434031 missense probably damaging 1.00
IGL03179:Cckbr APN 7 105434923 missense probably benign 0.02
R0380:Cckbr UTSW 7 105434991 missense probably benign 0.00
R1767:Cckbr UTSW 7 105434551 missense possibly damaging 0.56
R3890:Cckbr UTSW 7 105426169 missense probably benign 0.00
R3892:Cckbr UTSW 7 105426169 missense probably benign 0.00
R5116:Cckbr UTSW 7 105433655 missense probably damaging 1.00
R5589:Cckbr UTSW 7 105434525 missense probably damaging 0.98
R5975:Cckbr UTSW 7 105470619 missense probably benign 0.07
R6797:Cckbr UTSW 7 105434566 missense possibly damaging 0.85
R6940:Cckbr UTSW 7 105434896 missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TGCGAAGGACCCTAAATTGG -3'
(R):5'- ATTGCTCTCAAACTGCAGCC -3'

Sequencing Primer
(F):5'- GCGAAGGACCCTAAATTGGAACTC -3'
(R):5'- GCAGCCTAACCTCTGTTCGATG -3'
Posted On2018-04-05