Incidental Mutation 'R9407:Cldn15'
ID 711586
Institutional Source Beutler Lab
Gene Symbol Cldn15
Ensembl Gene ENSMUSG00000001739
Gene Name claudin 15
Synonyms 2210009B08Rik
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9407 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 136996723-137004699 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 137003765 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 227 (V227M)
Ref Sequence ENSEMBL: ENSMUSP00000001790 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001790] [ENSMUST00000111093]
AlphaFold Q9Z0S5
PDB Structure Crystal structure of mouse claudin-15 [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000001790
AA Change: V227M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000001790
Gene: ENSMUSG00000001739
AA Change: V227M

DomainStartEndE-ValueType
Pfam:PMP22_Claudin 2 179 6.4e-36 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000111093
AA Change: V227M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000106722
Gene: ENSMUSG00000001739
AA Change: V227M

DomainStartEndE-ValueType
Pfam:PMP22_Claudin 2 179 6.5e-36 PFAM
Pfam:Claudin_2 12 181 2.2e-10 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
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. This protein increases permeability for sodium ions in anion-selective epithelial cell sheets. The gene deficiency leads to megaintestine and decreases in intestinal epithelial paracellular ion permeability. This gene is a direct target for hepatocyte-nuclear-factor-4alpha, a mediator of ion epithelial transport, and is down-modulated in inflammatory bowel disease. [provided by RefSeq, Aug 2010]
PHENOTYPE: Mice homozygous for a knock-out allele are viable and grow normally with an enlarged upper small intestinal phenotype (megaintestine) resulting from enhanced proliferation of normal cryptic cells after weaning. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930578I06Rik T C 14: 64,223,629 (GRCm39) Y49C probably damaging Het
Abca6 A T 11: 110,093,210 (GRCm39) L1021* probably null Het
Abcc9 A G 6: 142,574,229 (GRCm39) S1003P possibly damaging Het
Aldh4a1 A G 4: 139,372,345 (GRCm39) I505V probably benign Het
Brwd1 T C 16: 95,803,693 (GRCm39) D2159G possibly damaging Het
C1s2 T C 6: 124,602,454 (GRCm39) I586V probably benign Het
Cd300e C A 11: 114,946,171 (GRCm39) D97Y probably damaging Het
Celsr3 A G 9: 108,723,596 (GRCm39) D2877G probably damaging Het
Cep41 T C 6: 30,655,841 (GRCm39) N328D probably benign Het
Clec10a T G 11: 70,060,155 (GRCm39) I98S probably damaging Het
Cpne4 A G 9: 104,749,963 (GRCm39) Q89R probably damaging Het
Cryba2 C A 1: 74,932,037 (GRCm39) A4S probably benign Het
Csmd2 G A 4: 128,442,613 (GRCm39) A3222T Het
Dapk1 C A 13: 60,898,991 (GRCm39) Y820* probably null Het
Efcab5 G A 11: 77,022,934 (GRCm39) T593I probably damaging Het
Entrep3 C A 3: 89,094,645 (GRCm39) A416D possibly damaging Het
Gar1 A G 3: 129,620,608 (GRCm39) Y160H probably damaging Het
Gm21834 T A 17: 58,048,863 (GRCm39) I118L probably benign Het
Gtf2a1l G A 17: 89,001,531 (GRCm39) G129D probably damaging Het
Gzmb T A 14: 56,497,712 (GRCm39) Y176F probably benign Het
Helz2 T G 2: 180,881,975 (GRCm39) K273Q probably benign Het
Ifi207 T A 1: 173,555,234 (GRCm39) E816V probably damaging Het
Insr A C 8: 3,235,106 (GRCm39) D694E probably benign Het
Insyn2b G A 11: 34,352,072 (GRCm39) R38Q probably damaging Het
Ipcef1 A T 10: 6,870,036 (GRCm39) C172* probably null Het
Itgal T G 7: 126,921,796 (GRCm39) probably null Het
Laptm5 A T 4: 130,655,990 (GRCm39) M103L Het
Lypd4 A T 7: 24,566,160 (GRCm39) C55S probably null Het
Mccc1 A C 3: 36,030,865 (GRCm39) H400Q possibly damaging Het
Myl4 C T 11: 104,474,887 (GRCm39) R79W probably damaging Het
Myo18a A G 11: 77,709,596 (GRCm39) T569A probably benign Het
Or14a259 G C 7: 86,013,194 (GRCm39) S117* probably null Het
Or4c117 T A 2: 88,955,629 (GRCm39) T149S probably benign Het
Or5ak24 A G 2: 85,261,060 (GRCm39) S38P probably damaging Het
Otof T A 5: 30,538,265 (GRCm39) D1153V probably damaging Het
Pcdha12 A T 18: 37,153,614 (GRCm39) D111V probably damaging Het
Pomt2 G T 12: 87,157,146 (GRCm39) F724L probably damaging Het
Ros1 T A 10: 51,994,491 (GRCm39) Y1284F probably damaging Het
Skint6 T C 4: 113,034,224 (GRCm39) K301R possibly damaging Het
Slc30a5 T A 13: 100,951,214 (GRCm39) R223* probably null Het
Slc35a1 A T 4: 34,675,181 (GRCm39) V119E probably damaging Het
Slc6a11 A T 6: 114,220,914 (GRCm39) I482F probably damaging Het
Tektl1 T C 10: 78,583,128 (GRCm39) T419A probably damaging Het
Tgm1 A T 14: 55,942,991 (GRCm39) C616* probably null Het
Tiam2 T A 17: 3,553,298 (GRCm39) I1125N probably damaging Het
Tln2 T C 9: 67,136,732 (GRCm39) D1251G probably damaging Het
Tnfaip2 C G 12: 111,412,161 (GRCm39) S187R probably benign Het
Ush2a A G 1: 188,644,045 (GRCm39) Y4469C probably damaging Het
Vmn1r229 G C 17: 21,035,259 (GRCm39) C168S probably damaging Het
Vmn2r53 A G 7: 12,335,124 (GRCm39) S179P probably damaging Het
Zfp474 A C 18: 52,771,502 (GRCm39) I52L probably benign Het
Other mutations in Cldn15
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02706:Cldn15 APN 5 137,003,685 (GRCm39) missense probably benign 0.00
R0395:Cldn15 UTSW 5 136,997,052 (GRCm39) missense possibly damaging 0.91
R2112:Cldn15 UTSW 5 136,997,016 (GRCm39) missense possibly damaging 0.93
R4647:Cldn15 UTSW 5 137,003,337 (GRCm39) missense probably damaging 1.00
R6383:Cldn15 UTSW 5 136,996,979 (GRCm39) missense probably benign 0.07
R6576:Cldn15 UTSW 5 137,003,470 (GRCm39) missense probably damaging 1.00
R6596:Cldn15 UTSW 5 137,003,533 (GRCm39) nonsense probably null
R7285:Cldn15 UTSW 5 137,001,327 (GRCm39) missense probably benign 0.01
R7721:Cldn15 UTSW 5 136,997,015 (GRCm39) missense probably benign 0.21
R7956:Cldn15 UTSW 5 137,003,504 (GRCm39) missense probably damaging 1.00
R8516:Cldn15 UTSW 5 137,003,550 (GRCm39) missense probably damaging 0.99
R8796:Cldn15 UTSW 5 137,003,351 (GRCm39) missense probably damaging 1.00
R9356:Cldn15 UTSW 5 136,996,968 (GRCm39) missense probably benign 0.08
Predicted Primers PCR Primer
(F):5'- ACTCCTCCAGGTATGAACTGG -3'
(R):5'- GCTGAGTGCCAGATAAGGTG -3'

Sequencing Primer
(F):5'- AGGTATGAACTGGGCCCC -3'
(R):5'- TGCCAGATAAGGTGTGCCTAG -3'
Posted On 2022-05-16