Incidental Mutation 'R8069:Canx'
ID620187
Institutional Source Beutler Lab
Gene Symbol Canx
Ensembl Gene ENSMUSG00000020368
Gene Namecalnexin
Synonyms1110069N15Rik, CNX
MMRRC Submission
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.923) question?
Stock #R8069 (G1)
Quality Score225.009
Status Not validated
Chromosome11
Chromosomal Location50293961-50325673 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to G at 50311704 bp
ZygosityHeterozygous
Amino Acid Change Aspartic acid to Alanine at position 25 (D25A)
Ref Sequence ENSEMBL: ENSMUSP00000020637 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020637] [ENSMUST00000179865]
Predicted Effect possibly damaging
Transcript: ENSMUST00000020637
AA Change: D25A

PolyPhen 2 Score 0.930 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000020637
Gene: ENSMUSG00000020368
AA Change: D25A

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Pfam:Calreticulin 72 441 1.7e-170 PFAM
transmembrane domain 484 506 N/A INTRINSIC
coiled coil region 525 560 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000179865
AA Change: D25A

PolyPhen 2 Score 0.930 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000137440
Gene: ENSMUSG00000020368
AA Change: D25A

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Pfam:Calreticulin 70 441 4.7e-166 PFAM
transmembrane domain 484 506 N/A INTRINSIC
coiled coil region 525 560 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency
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 calnexin family of molecular chaperones. The encoded protein is a calcium-binding, endoplasmic reticulum (ER)-associated protein that interacts transiently with newly synthesized N-linked glycoproteins, facilitating protein folding and assembly. It may also play a central role in the quality control of protein folding by retaining incorrectly folded protein subunits within the ER for degradation. Alternatively spliced transcript variants encoding the same protein have been described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit motor defects, loss of large myelinated nerve fibers, small size, and very high mortality between birth and 4 weeks of age. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aasdhppt T A 9: 4,296,823 D261V probably benign Het
Abca8a T C 11: 110,090,050 Y54C probably damaging Het
Adad2 T C 8: 119,616,007 S431P probably benign Het
Adam18 A G 8: 24,628,230 Y557H possibly damaging Het
Adam5 C T 8: 24,813,525 E129K probably damaging Het
Adgra2 T C 8: 27,119,223 V824A probably benign Het
Armc12 A T 17: 28,532,436 K135* probably null Het
Aup1 C T 6: 83,055,929 Q215* probably null Het
AW146154 G A 7: 41,480,511 R394C probably benign Het
Ccnf A G 17: 24,225,015 L593P probably damaging Het
Cd40 A T 2: 165,056,775 I41F unknown Het
Cdh1 C T 8: 106,657,773 A291V probably benign Het
Cdhr2 A T 13: 54,731,070 I963F probably damaging Het
Cenpe G A 3: 135,243,718 G88D probably damaging Het
Cep295 T A 9: 15,322,586 T2305S possibly damaging Het
Clcn4 T C 7: 7,296,759 R24G probably damaging Het
Cnot7 T C 8: 40,507,473 N98S possibly damaging Het
Defa3 T G 8: 21,288,272 C91G probably damaging Het
Dennd2c T C 3: 103,165,130 F844L probably damaging Het
Dido1 T C 2: 180,660,912 D1733G probably benign Het
Dnah7b G A 1: 46,224,706 W2116* probably null Het
Dnaja3 T C 16: 4,684,267 V45A probably benign Het
Efcab7 T A 4: 99,829,378 S11T unknown Het
Enpp2 T A 15: 54,847,301 K744N probably damaging Het
Fam171b CCAGCAGCAGCAGCAGCAGCAGC CCAGCAGCAGCAGCAGCAGC 2: 83,812,874 probably benign Het
Fdxacb1 T G 9: 50,768,835 F107C probably damaging Het
Fnbp1 A T 2: 31,036,594 Y433N probably damaging Het
Gatad1 T C 5: 3,643,540 R210G probably benign Het
Gm15446 T A 5: 109,940,440 Y6* probably null Het
Gm45140 T C 6: 87,819,569 H66R Het
Grin3b G A 10: 79,977,034 R981Q unknown Het
Ipp T G 4: 116,510,856 I95M probably benign Het
Iqca A G 1: 90,045,744 F769L probably damaging Het
Jkamp C T 12: 72,090,058 L67F probably damaging Het
Llgl2 T A 11: 115,853,286 M773K probably damaging Het
Man2b1 A G 8: 85,097,045 T973A probably benign Het
Mcm2 T C 6: 88,892,057 Y271C probably damaging Het
Msl2 T C 9: 101,100,960 S178P probably benign Het
Myo7a G T 7: 98,083,626 S648* probably null Het
Neurl1b G T 17: 26,432,227 V158F probably damaging Het
Nkain2 A G 10: 32,890,038 V142A unknown Het
Nrp2 C T 1: 62,745,408 R239C probably damaging Het
Odf3 A T 7: 140,850,302 T201S probably benign Het
Olfr1124 A T 2: 87,435,020 N178Y possibly damaging Het
Olfr259 A G 2: 87,108,067 Y107H probably damaging Het
Oma1 A T 4: 103,319,035 probably benign Het
Plekhg6 T C 6: 125,363,046 T784A probably benign Het
Prtg T C 9: 72,844,983 I217T probably benign Het
Ptx4 T C 17: 25,122,779 F76S probably damaging Het
Rap1b A C 10: 117,821,609 I55S probably damaging Het
Sftpd T C 14: 41,172,581 T294A probably benign Het
Spg11 C T 2: 122,113,156 V172I probably benign Het
Srms T A 2: 181,206,958 H363L probably damaging Het
Tbc1d13 A T 2: 30,147,403 M266L probably damaging Het
Tbc1d2 A C 4: 46,649,737 C100G possibly damaging Het
Tdg A T 10: 82,638,793 Q39L probably benign Het
Tiam1 G A 16: 89,789,258 A1547V probably benign Het
Trpm1 A G 7: 64,208,970 E380G possibly damaging Het
Unc13b T G 4: 43,177,597 D2808E unknown Het
Usp25 A T 16: 77,069,055 D287V possibly damaging Het
Zfp648 A T 1: 154,204,116 Q7L probably benign Het
Zfp931 T C 2: 178,067,916 R226G probably benign Het
Zfyve9 T A 4: 108,685,018 E201D probably benign Het
Other mutations in Canx
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00675:Canx APN 11 50300996 missense possibly damaging 0.61
IGL03089:Canx APN 11 50304482 missense possibly damaging 0.85
R1428:Canx UTSW 11 50308394 splice site probably benign
R1876:Canx UTSW 11 50304359 missense probably damaging 1.00
R2057:Canx UTSW 11 50304425 missense probably damaging 0.97
R2058:Canx UTSW 11 50304425 missense probably damaging 0.97
R2088:Canx UTSW 11 50310390 missense possibly damaging 0.89
R2126:Canx UTSW 11 50304358 missense probably damaging 1.00
R2217:Canx UTSW 11 50310867 missense probably benign 0.24
R2218:Canx UTSW 11 50310867 missense probably benign 0.24
R2386:Canx UTSW 11 50297106 missense probably benign
R3716:Canx UTSW 11 50304474 missense probably benign 0.14
R3957:Canx UTSW 11 50308383 missense probably damaging 1.00
R4019:Canx UTSW 11 50299245 missense probably damaging 1.00
R4402:Canx UTSW 11 50304438 missense probably benign 0.13
R4825:Canx UTSW 11 50308809 missense probably benign 0.42
R5252:Canx UTSW 11 50308794 missense probably damaging 1.00
R5385:Canx UTSW 11 50301812 missense probably damaging 1.00
R5797:Canx UTSW 11 50301017 missense probably benign 0.00
R5820:Canx UTSW 11 50308383 missense probably damaging 1.00
R6052:Canx UTSW 11 50297119 missense possibly damaging 0.49
R7259:Canx UTSW 11 50301816 missense probably damaging 1.00
R7603:Canx UTSW 11 50311628 missense probably benign
R7715:Canx UTSW 11 50310804 missense probably benign 0.13
R7735:Canx UTSW 11 50301039 missense probably damaging 0.97
R8063:Canx UTSW 11 50308346 nonsense probably null
R8494:Canx UTSW 11 50311782 critical splice acceptor site probably null
R8508:Canx UTSW 11 50311647 missense possibly damaging 0.85
R8941:Canx UTSW 11 50304443 missense possibly damaging 0.90
Predicted Primers PCR Primer
(F):5'- GTAACTATATATCCCCAGCCTCTG -3'
(R):5'- TGGGAAACAGTACATTTCACATTCC -3'

Sequencing Primer
(F):5'- GAGTTCCAAGATAGCCTGGTCTAC -3'
(R):5'- TGGAACTCACTCTGTAGACCAGG -3'
Posted On2020-01-23