Incidental Mutation 'R7675:Cldn1'
ID 592435
Institutional Source Beutler Lab
Gene Symbol Cldn1
Ensembl Gene ENSMUSG00000022512
Gene Name claudin 1
Synonyms
MMRRC Submission 045706-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7675 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 26175395-26190589 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 26190261 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 39 (N39S)
Ref Sequence ENSEMBL: ENSMUSP00000023154 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023154]
AlphaFold O88551
Predicted Effect probably benign
Transcript: ENSMUST00000023154
AA Change: N39S

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000023154
Gene: ENSMUSG00000022512
AA Change: N39S

DomainStartEndE-ValueType
Pfam:PMP22_Claudin 4 182 2e-54 PFAM
Pfam:Claudin_2 15 184 4.4e-10 PFAM
low complexity region 187 205 N/A INTRINSIC
Meta Mutation Damage Score 0.4279 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 97% (28/29)
MGI Phenotype FUNCTION: This gene encodes a member of the claudin family. Claudins are integral membrane proteins and components of tight junction strands. Tight junction strands serve as a physical barrier to prevent solutes and water from passing freely through the paracellular space between epithelial or endothelial cell sheets, and also play critical roles in maintaining cell polarity and signal transductions. The knockout mice lacking this gene die soon after birth as a consequence of dehydration from trandermal water loss, indicating that this gene is indispensable for creating and maintaining the epidermal barrier. The protein encoded by this gene also has gastric tumor suppressive activity, and is a key factor for hepatitis C virus (HCV) entry. [provided by RefSeq, Aug 2010]
PHENOTYPE: Animals homozygous for a mutation in this gene have wrinkled skin and die within 1 day after birth. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2010109A12Rik T C 5: 93,361,233 (GRCm39) S96P unknown Het
Acaca A G 11: 84,206,742 (GRCm39) E1534G probably benign Het
Adam7 A T 14: 68,737,302 (GRCm39) D773E probably benign Het
Cacna1s T A 1: 136,038,612 (GRCm39) I1398N probably damaging Het
Calu C T 6: 29,356,516 (GRCm39) T14I probably benign Het
Casp8 A G 1: 58,863,106 (GRCm39) D2G possibly damaging Het
Clspn T C 4: 126,460,113 (GRCm39) S447P probably benign Het
Eef2k A G 7: 120,457,727 (GRCm39) T29A probably benign Het
Gm5519 G C 19: 33,802,428 (GRCm39) G157A probably benign Het
Gucy2c A G 6: 136,693,030 (GRCm39) V723A possibly damaging Het
Ighv1-69 A T 12: 115,587,209 (GRCm39) W3R probably damaging Het
Inava G T 1: 136,143,741 (GRCm39) A565E probably benign Het
Krtap16-1 A G 11: 99,876,259 (GRCm39) C382R possibly damaging Het
Lrrc8a G A 2: 30,145,680 (GRCm39) D165N probably damaging Het
Mideas G T 12: 84,220,574 (GRCm39) P127T probably damaging Het
Naaladl2 T A 3: 24,605,816 (GRCm39) M148L probably benign Het
Nphp3 A T 9: 103,893,287 (GRCm39) E424D probably benign Het
Prpf40a T C 2: 53,035,648 (GRCm39) K714R possibly damaging Het
Ptpn23 A T 9: 110,216,094 (GRCm39) L1254* probably null Het
Sap30l A G 11: 57,700,867 (GRCm39) K174E probably damaging Het
Serpinb9d C T 13: 33,386,759 (GRCm39) Q276* probably null Het
Sp140l2 C T 1: 85,224,736 (GRCm39) M266I probably benign Het
Spata31f3 TCATTCAACACTTTGGAGAGCTCTGAACTCTGGCCATTCAACACTTTGGAGAGCTCTGAACTCTGGCCATTCAACACTTTGGAGAGCTCTGAACTCTGGTCATTCAACACTTTGG TCATTCAACACTTTGGAGAGCTCTGAACTCTGGCCATTCAACACTTTGGAGAGCTCTGAACTCTGGTCATTCAACACTTTGG 4: 42,871,823 (GRCm39) probably benign Het
Tex14 A G 11: 87,400,504 (GRCm39) D432G probably damaging Het
Tmsb10b A T 7: 24,561,784 (GRCm39) T28S probably benign Het
Unc119 G A 11: 78,234,423 (GRCm39) G11R probably damaging Het
Usp36 A G 11: 118,154,522 (GRCm39) V965A probably benign Het
Vmn2r4 A T 3: 64,322,657 (GRCm39) Y21N probably benign Het
Zbtb38 G T 9: 96,567,594 (GRCm39) D1163E probably benign Het
Zfp62 A G 11: 49,106,847 (GRCm39) I313V possibly damaging Het
Zfp980 C T 4: 145,428,164 (GRCm39) Q298* probably null Het
Other mutations in Cldn1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01471:Cldn1 APN 16 26,190,322 (GRCm39) missense possibly damaging 0.59
IGL02937:Cldn1 APN 16 26,179,623 (GRCm39) missense probably damaging 1.00
R1626:Cldn1 UTSW 16 26,190,202 (GRCm39) missense probably damaging 1.00
R2131:Cldn1 UTSW 16 26,190,300 (GRCm39) missense probably damaging 0.98
R2264:Cldn1 UTSW 16 26,177,949 (GRCm39) missense probably damaging 1.00
R3778:Cldn1 UTSW 16 26,190,216 (GRCm39) missense probably damaging 1.00
R4850:Cldn1 UTSW 16 26,181,913 (GRCm39) missense probably benign 0.04
R5711:Cldn1 UTSW 16 26,190,167 (GRCm39) missense probably damaging 1.00
R5753:Cldn1 UTSW 16 26,181,871 (GRCm39) missense probably benign 0.01
R6017:Cldn1 UTSW 16 26,181,969 (GRCm39) missense probably damaging 1.00
R7134:Cldn1 UTSW 16 26,190,376 (GRCm39) start codon destroyed probably null 0.98
R7199:Cldn1 UTSW 16 26,190,346 (GRCm39) missense probably benign 0.06
R7373:Cldn1 UTSW 16 26,179,606 (GRCm39) missense probably damaging 1.00
R7600:Cldn1 UTSW 16 26,179,669 (GRCm39) missense probably benign
R8840:Cldn1 UTSW 16 26,190,286 (GRCm39) missense possibly damaging 0.61
R9489:Cldn1 UTSW 16 26,181,924 (GRCm39) missense probably damaging 1.00
R9508:Cldn1 UTSW 16 26,179,619 (GRCm39) nonsense probably null
R9605:Cldn1 UTSW 16 26,181,924 (GRCm39) missense probably damaging 1.00
Z1177:Cldn1 UTSW 16 26,179,614 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- TACTACAGAGGACAAGGGCTCC -3'
(R):5'- TGTTTGCAGAGACCCCATCAC -3'

Sequencing Primer
(F):5'- ACAAGGGCTCCAAGGCTG -3'
(R):5'- GTGCGCACCTTGCAAACTC -3'
Posted On 2019-11-12