Incidental Mutation 'R7735:Canx'
ID 596204
Institutional Source Beutler Lab
Gene Symbol Canx
Ensembl Gene ENSMUSG00000020368
Gene Name calnexin
Synonyms CNX, 1110069N15Rik
MMRRC Submission 045791-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.930) question?
Stock # R7735 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 50184788-50216500 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 50191866 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 348 (D348E)
Ref Sequence ENSEMBL: ENSMUSP00000020637 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020637] [ENSMUST00000179865]
AlphaFold P35564
Predicted Effect probably damaging
Transcript: ENSMUST00000020637
AA Change: D348E

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000020637
Gene: ENSMUSG00000020368
AA Change: D348E

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 probably damaging
Transcript: ENSMUST00000179865
AA Change: D348E

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000137440
Gene: ENSMUSG00000020368
AA Change: D348E

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: 99.1%
Validation Efficiency 100% (58/58)
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy8 T C 15: 64,655,629 (GRCm39) T617A probably benign Het
Agl A T 3: 116,578,795 (GRCm39) I446N probably benign Het
Aox1 C T 1: 58,107,451 (GRCm39) P575L probably benign Het
Ap2m1 A T 16: 20,358,269 (GRCm39) I96F probably benign Het
Arhgap15 A G 2: 44,006,642 (GRCm39) D253G probably damaging Het
Arsa A T 15: 89,359,152 (GRCm39) C171* probably null Het
Arsb G T 13: 93,908,491 (GRCm39) R69L probably benign Het
Asb13 G A 13: 3,684,180 (GRCm39) probably null Het
Cebpz C T 17: 79,233,342 (GRCm39) probably null Het
Ces2h A T 8: 105,741,127 (GRCm39) I40L probably benign Het
Cfhr4 A G 1: 139,660,039 (GRCm39) probably null Het
Csmd2 T C 4: 128,350,723 (GRCm39) probably null Het
Cxadr T A 16: 78,125,949 (GRCm39) N106K possibly damaging Het
Ddo T C 10: 40,507,770 (GRCm39) C56R probably benign Het
Dnah6 C T 6: 73,046,412 (GRCm39) G3192D probably damaging Het
Efcab3 T A 11: 104,962,465 (GRCm39) V49E probably benign Het
Epha10 T C 4: 124,807,472 (GRCm39) Y578H Het
Fbxw16 T C 9: 109,270,135 (GRCm39) D202G probably damaging Het
Gzf1 T C 2: 148,530,083 (GRCm39) V538A possibly damaging Het
Igha T A 12: 113,220,019 (GRCm39) probably benign Het
Iqce G T 5: 140,663,839 (GRCm39) Q457K probably benign Het
Kbtbd3 A G 9: 4,330,846 (GRCm39) K407E possibly damaging Het
Lipt1 A G 1: 37,914,703 (GRCm39) E253G probably damaging Het
Mrnip G A 11: 50,087,800 (GRCm39) W107* probably null Het
Mroh4 T C 15: 74,497,357 (GRCm39) T224A probably damaging Het
Ncoa2 A T 1: 13,218,661 (GRCm39) S1389R probably benign Het
Npffr2 A G 5: 89,731,173 (GRCm39) I368V probably benign Het
Nrdc C T 4: 108,895,182 (GRCm39) L469F probably damaging Het
Nup210l A T 3: 90,092,883 (GRCm39) Q1279L probably damaging Het
Or4k47 T A 2: 111,451,819 (GRCm39) N200I probably damaging Het
Or7e170 A G 9: 19,795,410 (GRCm39) Y64H probably damaging Het
Pcdha4 T G 18: 37,085,961 (GRCm39) I48S probably damaging Het
Pip5kl1 A G 2: 32,469,101 (GRCm39) Y211C possibly damaging Het
Prrt4 A T 6: 29,170,035 (GRCm39) S806T possibly damaging Het
Ptpn20 T A 14: 33,352,902 (GRCm39) Y214N probably damaging Het
Ptprt A T 2: 161,417,661 (GRCm39) N938K probably damaging Het
Scn2a G T 2: 65,594,013 (GRCm39) V1621L probably benign Het
Senp3 A G 11: 69,569,087 (GRCm39) I358T probably damaging Het
Sf3b1 A T 1: 55,042,508 (GRCm39) S461T probably benign Het
Slc22a2 C T 17: 12,828,917 (GRCm39) T341I probably damaging Het
Slc38a7 A T 8: 96,568,295 (GRCm39) D363E probably benign Het
Slc6a5 T C 7: 49,598,090 (GRCm39) probably null Het
Smo T A 6: 29,759,851 (GRCm39) V650E probably damaging Het
Spata17 G A 1: 186,872,577 (GRCm39) T31I unknown Het
Sstr2 T A 11: 113,515,423 (GRCm39) I114N possibly damaging Het
Styxl1 T C 5: 135,788,023 (GRCm39) Y146C probably damaging Het
Synpo2l T C 14: 20,711,243 (GRCm39) Q688R possibly damaging Het
Tmem245 C T 4: 56,925,155 (GRCm39) R322H probably benign Het
Tnxb A G 17: 34,890,398 (GRCm39) E247G unknown Het
Ttc28 A T 5: 111,414,544 (GRCm39) probably null Het
Ttn A T 2: 76,718,416 (GRCm39) I7255N unknown Het
Ttn C A 2: 76,652,768 (GRCm39) probably null Het
Unc13b C T 4: 43,165,791 (GRCm39) R204C probably damaging Het
Utrn A G 10: 12,619,787 (GRCm39) probably null Het
Vps53 A T 11: 75,937,962 (GRCm39) F753I probably damaging Het
Ypel1 G T 16: 16,918,124 (GRCm39) S97R probably benign Het
Zdbf2 A G 1: 63,343,264 (GRCm39) T548A possibly damaging Het
Zfp747 G A 7: 126,973,672 (GRCm39) T166M probably damaging Het
Other mutations in Canx
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00675:Canx APN 11 50,191,823 (GRCm39) missense possibly damaging 0.61
IGL03089:Canx APN 11 50,195,309 (GRCm39) missense possibly damaging 0.85
R1428:Canx UTSW 11 50,199,221 (GRCm39) splice site probably benign
R1876:Canx UTSW 11 50,195,186 (GRCm39) missense probably damaging 1.00
R2057:Canx UTSW 11 50,195,252 (GRCm39) missense probably damaging 0.97
R2058:Canx UTSW 11 50,195,252 (GRCm39) missense probably damaging 0.97
R2088:Canx UTSW 11 50,201,217 (GRCm39) missense possibly damaging 0.89
R2126:Canx UTSW 11 50,195,185 (GRCm39) missense probably damaging 1.00
R2217:Canx UTSW 11 50,201,694 (GRCm39) missense probably benign 0.24
R2218:Canx UTSW 11 50,201,694 (GRCm39) missense probably benign 0.24
R2386:Canx UTSW 11 50,187,933 (GRCm39) missense probably benign
R3716:Canx UTSW 11 50,195,301 (GRCm39) missense probably benign 0.14
R3957:Canx UTSW 11 50,199,210 (GRCm39) missense probably damaging 1.00
R4019:Canx UTSW 11 50,190,072 (GRCm39) missense probably damaging 1.00
R4402:Canx UTSW 11 50,195,265 (GRCm39) missense probably benign 0.13
R4825:Canx UTSW 11 50,199,636 (GRCm39) missense probably benign 0.42
R5252:Canx UTSW 11 50,199,621 (GRCm39) missense probably damaging 1.00
R5385:Canx UTSW 11 50,192,639 (GRCm39) missense probably damaging 1.00
R5797:Canx UTSW 11 50,191,844 (GRCm39) missense probably benign 0.00
R5820:Canx UTSW 11 50,199,210 (GRCm39) missense probably damaging 1.00
R6052:Canx UTSW 11 50,187,946 (GRCm39) missense possibly damaging 0.49
R7259:Canx UTSW 11 50,192,643 (GRCm39) missense probably damaging 1.00
R7603:Canx UTSW 11 50,202,455 (GRCm39) missense probably benign
R7715:Canx UTSW 11 50,201,631 (GRCm39) missense probably benign 0.13
R8063:Canx UTSW 11 50,199,173 (GRCm39) nonsense probably null
R8069:Canx UTSW 11 50,202,531 (GRCm39) missense possibly damaging 0.93
R8494:Canx UTSW 11 50,202,609 (GRCm39) critical splice acceptor site probably null
R8508:Canx UTSW 11 50,202,474 (GRCm39) missense possibly damaging 0.85
R8941:Canx UTSW 11 50,195,270 (GRCm39) missense possibly damaging 0.90
R9153:Canx UTSW 11 50,188,162 (GRCm39) missense probably benign
R9722:Canx UTSW 11 50,195,301 (GRCm39) missense probably benign 0.14
Predicted Primers PCR Primer
(F):5'- GCTTTTGCCCAGACACGAAC -3'
(R):5'- GCAATAGCTATGTGCCCCTC -3'

Sequencing Primer
(F):5'- CAATCATTGGAGGCTTCC -3'
(R):5'- GATCACTGAGTTCTAGGACAGCC -3'
Posted On 2019-11-26