Incidental Mutation 'R8765:Ctnna1'
ID 667858
Institutional Source Beutler Lab
Gene Symbol Ctnna1
Ensembl Gene ENSMUSG00000037815
Gene Name catenin alpha 1
Synonyms Catna1, alpha E catenin, alpha(E)-catenin, catenin (cadherin associated protein), alpha 1, 2010010M04Rik
MMRRC Submission 068599-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8765 (G1)
Quality Score 225.009
Status Validated
Chromosome 18
Chromosomal Location 35251955-35387829 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 35384293 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 756 (M756K)
Ref Sequence ENSEMBL: ENSMUSP00000049007 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042345]
AlphaFold P26231
PDB Structure CRYSTAL STRUCTURE OF THE ALPHA-CATENIN DIMERIZATION DOMAIN [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF A CHIMERA OF BETA-CATENIN AND ALPHA-CATENIN [X-RAY DIFFRACTION]
alpha-catenin fragment, residues 385-651 [X-RAY DIFFRACTION]
Alpha-E-catenin is an autoinhibited molecule that co-activates vinculin [X-RAY DIFFRACTION]
Alpha-E-catenin is an autoinhibited molecule that co-activates vinculin [X-RAY DIFFRACTION]
Crystal structure of full-length mouse alphaE-catenin [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000042345
AA Change: M756K

PolyPhen 2 Score 0.970 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000049007
Gene: ENSMUSG00000037815
AA Change: M756K

DomainStartEndE-ValueType
Pfam:Vinculin 19 339 2.6e-99 PFAM
Pfam:Vinculin 333 867 3.3e-218 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 100% (71/71)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the catenin family of proteins that play an important role in cell adhesion process by connecting cadherins located on the plasma membrane to the actin filaments inside the cell. The encoded mechanosensing protein contains three vinculin homology domains and undergoes conformational changes in response to cytoskeletal tension, resulting in the reconfiguration of cadherin-actin filament connections. Certain mutations in this gene cause butterfly-shaped pigment dystrophy. [provided by RefSeq, May 2016]
PHENOTYPE: Homozygous mutation of this gene results in embryonic lethality at the blastocyst stage. A conditional knockout in surface epithelium results in defects in hair follicle development and epidermal morphogenesis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 72 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik G A 2: 68,566,956 (GRCm39) D452N possibly damaging Het
Actr1a G T 19: 46,372,787 (GRCm39) probably benign Het
Alox15 A G 11: 70,240,819 (GRCm39) V187A probably benign Het
Alpk1 A T 3: 127,466,118 (GRCm39) N1129K probably damaging Het
Angptl1 A G 1: 156,684,727 (GRCm39) N299D probably benign Het
Ank2 T C 3: 126,850,731 (GRCm39) T128A possibly damaging Het
Armh4 C T 14: 49,920,100 (GRCm39) R743K probably damaging Het
Arsj G A 3: 126,232,781 (GRCm39) R509K probably benign Het
Atp6v0a2 G A 5: 124,793,534 (GRCm39) M630I probably damaging Het
BC107364 T C 3: 96,341,751 (GRCm39) H122R unknown Het
Bdh2 T C 3: 134,996,841 (GRCm39) M112T probably benign Het
C1qtnf3 G A 15: 10,952,843 (GRCm39) probably null Het
Cables1 T C 18: 12,056,422 (GRCm39) L326P probably benign Het
Cacna1c C A 6: 118,580,844 (GRCm39) A1769S Het
Cacna2d2 T C 9: 107,394,358 (GRCm39) L567P probably damaging Het
Cacnb4 C T 2: 52,327,001 (GRCm39) R399H probably damaging Het
Cacng4 A C 11: 107,625,976 (GRCm39) I205S probably damaging Het
Ciz1 A G 2: 32,260,895 (GRCm39) K269E probably damaging Het
Csf1 A G 3: 107,663,991 (GRCm39) V35A probably benign Het
Csmd1 G T 8: 16,760,627 (GRCm39) Y169* probably null Het
Dnah7b T A 1: 46,392,159 (GRCm39) L3840Q possibly damaging Het
Fabp9 T C 3: 10,258,813 (GRCm39) *143W probably null Het
Fh1 C T 1: 175,435,378 (GRCm39) probably benign Het
Fmo2 T C 1: 162,707,966 (GRCm39) T390A probably benign Het
Fsip1 G T 2: 118,082,154 (GRCm39) D93E possibly damaging Het
Golga5 A G 12: 102,445,963 (GRCm39) D406G probably benign Het
Gucy2d C A 7: 98,108,347 (GRCm39) A760E probably benign Het
Hax1 T C 3: 89,904,780 (GRCm39) I141V probably benign Het
Hid1 T A 11: 115,239,786 (GRCm39) probably null Het
Hmcn1 C T 1: 150,556,413 (GRCm39) V2458I probably damaging Het
Igkv4-72 A G 6: 69,203,894 (GRCm39) V99A probably benign Het
Igkv5-39 G A 6: 69,877,915 (GRCm39) S16L probably benign Het
Ints4 T A 7: 97,151,016 (GRCm39) D294E possibly damaging Het
Lcn11 A G 2: 25,668,139 (GRCm39) Y99C probably damaging Het
Lrrc8b G A 5: 105,629,133 (GRCm39) R493H probably benign Het
Mon1b A T 8: 114,362,881 (GRCm39) D43V possibly damaging Het
Mrpl9 G A 3: 94,355,129 (GRCm39) V234I possibly damaging Het
Nek10 A T 14: 14,999,104 (GRCm38) E1034D probably damaging Het
Nfxl1 T C 5: 72,686,443 (GRCm39) H586R probably benign Het
Nit2 T A 16: 56,979,832 (GRCm39) D211V probably benign Het
Nle1 G A 11: 82,793,882 (GRCm39) R385C probably damaging Het
Or10ak12 T C 4: 118,666,159 (GRCm39) T301A probably benign Het
Or1i2 C T 10: 78,448,429 (GRCm39) M15I probably benign Het
Or2a25 T C 6: 42,889,102 (GRCm39) V215A probably benign Het
Or2ab1 G T 11: 58,488,785 (GRCm39) V182F possibly damaging Het
Or6ae1 T C 7: 139,742,467 (GRCm39) H132R probably benign Het
Or6c213 A G 10: 129,574,511 (GRCm39) Y92H probably damaging Het
Pcdh10 T C 3: 45,333,923 (GRCm39) I79T probably damaging Het
Peg10 A G 6: 4,754,492 (GRCm39) D91G unknown Het
Plec C T 15: 76,066,045 (GRCm39) A1342T unknown Het
Ppp2r3d A G 9: 124,439,649 (GRCm38) V68A Het
Pramel46 T C 5: 95,419,447 (GRCm39) M1V probably null Het
Psd3 A T 8: 68,416,093 (GRCm39) D315E possibly damaging Het
Rack1 A G 11: 48,694,286 (GRCm39) N162S probably benign Het
Slc12a8 C A 16: 33,338,731 (GRCm39) H11Q possibly damaging Het
Slc44a5 A T 3: 153,968,561 (GRCm39) D584V probably damaging Het
Spata18 T C 5: 73,825,992 (GRCm39) S100P Het
Stap2 G T 17: 56,310,145 (GRCm39) S53R probably damaging Het
Timeless T C 10: 128,080,412 (GRCm39) probably null Het
Tlk1 A T 2: 70,582,581 (GRCm39) S183T probably benign Het
Tpp2 T A 1: 44,011,849 (GRCm39) probably null Het
Ttn A T 2: 76,654,663 (GRCm39) probably benign Het
Uri1 A G 7: 37,696,145 (GRCm39) V40A probably benign Het
Vmn1r15 T C 6: 57,235,585 (GRCm39) V151A probably benign Het
Vmn1r198 A C 13: 22,539,269 (GRCm39) I252L probably damaging Het
Vmn2r101 T A 17: 19,809,245 (GRCm39) W125R probably damaging Het
Wdr89 A G 12: 75,679,688 (GRCm39) S189P probably damaging Het
Zfp1006 T C 8: 129,948,070 (GRCm39) D49G probably benign Het
Zfp873 T A 10: 81,896,072 (GRCm39) C268S probably damaging Het
Zfp932 T A 5: 110,154,827 (GRCm39) D8E probably benign Het
Zfyve16 T C 13: 92,658,055 (GRCm39) R619G probably benign Het
Zswim2 A T 2: 83,771,431 (GRCm39) I31N probably damaging Het
Other mutations in Ctnna1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01634:Ctnna1 APN 18 35,356,501 (GRCm39) missense probably damaging 0.97
IGL03068:Ctnna1 APN 18 35,382,785 (GRCm39) missense possibly damaging 0.66
IGL03286:Ctnna1 APN 18 35,308,206 (GRCm39) missense probably benign 0.37
PIT4458001:Ctnna1 UTSW 18 35,308,179 (GRCm39) missense possibly damaging 0.65
R0282:Ctnna1 UTSW 18 35,377,175 (GRCm39) missense possibly damaging 0.79
R1971:Ctnna1 UTSW 18 35,287,580 (GRCm39) missense probably benign
R2117:Ctnna1 UTSW 18 35,285,678 (GRCm39) missense possibly damaging 0.76
R2424:Ctnna1 UTSW 18 35,386,760 (GRCm39) missense probably benign 0.00
R4602:Ctnna1 UTSW 18 35,312,880 (GRCm39) missense possibly damaging 0.92
R4812:Ctnna1 UTSW 18 35,372,530 (GRCm39) missense probably damaging 1.00
R5120:Ctnna1 UTSW 18 35,315,607 (GRCm39) critical splice donor site probably null
R5469:Ctnna1 UTSW 18 35,372,573 (GRCm39) missense probably benign 0.00
R5607:Ctnna1 UTSW 18 35,382,795 (GRCm39) missense probably benign 0.25
R5629:Ctnna1 UTSW 18 35,382,802 (GRCm39) missense probably benign
R5824:Ctnna1 UTSW 18 35,312,939 (GRCm39) missense probably benign
R5971:Ctnna1 UTSW 18 35,287,567 (GRCm39) missense probably benign
R6191:Ctnna1 UTSW 18 35,307,408 (GRCm39) missense probably damaging 1.00
R7065:Ctnna1 UTSW 18 35,285,669 (GRCm39) missense probably benign
R7519:Ctnna1 UTSW 18 35,307,424 (GRCm39) missense probably benign 0.02
R7624:Ctnna1 UTSW 18 35,377,897 (GRCm39) missense probably benign 0.00
R7636:Ctnna1 UTSW 18 35,356,526 (GRCm39) missense possibly damaging 0.92
R8086:Ctnna1 UTSW 18 35,285,713 (GRCm39) missense possibly damaging 0.55
R8354:Ctnna1 UTSW 18 35,385,776 (GRCm39) missense possibly damaging 0.94
R8889:Ctnna1 UTSW 18 35,372,586 (GRCm39) missense possibly damaging 0.46
R8892:Ctnna1 UTSW 18 35,372,586 (GRCm39) missense possibly damaging 0.46
R9246:Ctnna1 UTSW 18 35,356,562 (GRCm39) missense probably benign 0.00
U15987:Ctnna1 UTSW 18 35,287,567 (GRCm39) missense probably benign
X0021:Ctnna1 UTSW 18 35,315,598 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TGGAGATGACCGACTTCACC -3'
(R):5'- TCCAGAGACTTGTCAAATAGGAG -3'

Sequencing Primer
(F):5'- ACTTCACCCGGTGAGCAGAG -3'
(R):5'- GTTGAGAAATCCTTAGGAACGTTATG -3'
Posted On 2021-03-08