Incidental Mutation 'IGL02706:Cldn15'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cldn15
Ensembl Gene ENSMUSG00000001739
Gene Nameclaudin 15
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL02706
Quality Score
Chromosomal Location136966616-136975858 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 136974831 bp
Amino Acid Change Lysine to Arginine at position 200 (K200R)
Ref Sequence ENSEMBL: ENSMUSP00000106722 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001790] [ENSMUST00000111093]
Predicted Effect probably benign
Transcript: ENSMUST00000001790
AA Change: K200R

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000001790
Gene: ENSMUSG00000001739
AA Change: K200R

Pfam:PMP22_Claudin 2 179 6.4e-36 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000111093
AA Change: K200R

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000106722
Gene: ENSMUSG00000001739
AA Change: K200R

Pfam:PMP22_Claudin 2 179 6.5e-36 PFAM
Pfam:Claudin_2 12 181 2.2e-10 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128391
Coding Region Coverage
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: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca17 T C 17: 24,298,992 E781G probably benign Het
Abcc8 C T 7: 46,166,921 R265Q probably benign Het
Agtr1b A T 3: 20,315,863 I193N probably benign Het
Atp6v1e2 A G 17: 86,944,934 I12T probably damaging Het
Cacna1g T C 11: 94,456,992 T757A probably damaging Het
Dip2b G T 15: 100,215,311 V1302F probably damaging Het
Dnajb6 T A 5: 29,752,423 Y68N probably damaging Het
Dok1 T A 6: 83,032,334 E179V probably damaging Het
Epha4 T C 1: 77,426,845 T342A probably damaging Het
Etf1 A T 18: 34,931,637 S6R possibly damaging Het
Fryl T C 5: 73,093,163 I987V probably benign Het
Gba2 C T 4: 43,567,257 G897S probably benign Het
Habp2 G T 19: 56,310,138 probably null Het
Hapln1 G T 13: 89,605,459 S248I possibly damaging Het
Hydin A G 8: 110,410,566 D667G probably damaging Het
Kcnma1 T A 14: 23,309,154 H1074L probably damaging Het
Kctd9 T C 14: 67,724,681 probably null Het
L3mbtl4 A G 17: 68,486,919 D306G probably damaging Het
Lgalsl T C 11: 20,830,090 R49G probably damaging Het
Lpo C T 11: 87,817,773 S133N probably benign Het
Lrp8 A T 4: 107,803,319 R59* probably null Het
Mctp1 T C 13: 76,823,069 F629S probably damaging Het
Med1 A G 11: 98,156,707 probably benign Het
Nbea T C 3: 56,037,278 H555R probably damaging Het
Nedd1 T C 10: 92,686,285 H630R possibly damaging Het
Nr3c2 A T 8: 76,908,416 probably null Het
Nubp2 A T 17: 24,883,197 V267E probably benign Het
Oacyl A T 18: 65,749,721 Y629F probably damaging Het
Olfr1475 A T 19: 13,480,098 Y33* probably null Het
Olfr353 A G 2: 36,890,719 I43T probably damaging Het
Olfr54 T A 11: 51,027,264 H87Q probably damaging Het
Pknox2 T C 9: 36,936,379 H114R probably benign Het
Ppp2r1b A G 9: 50,878,834 D564G possibly damaging Het
Ppp3ca T G 3: 136,905,318 N367K possibly damaging Het
Ptprn2 T C 12: 116,888,898 V525A probably damaging Het
Reps1 T G 10: 18,123,015 probably benign Het
Rgs11 G A 17: 26,207,631 V279I probably benign Het
Sipa1l1 A G 12: 82,397,433 I973V possibly damaging Het
Ssh2 T A 11: 77,453,406 V739D possibly damaging Het
Tbc1d24 A G 17: 24,185,421 F250L probably benign Het
Ube3a T A 7: 59,272,133 H84Q possibly damaging Het
Usp34 T C 11: 23,388,659 probably benign Het
Zdhhc8 G T 16: 18,224,894 L481I probably damaging Het
Zfp574 A G 7: 25,081,365 H604R probably damaging Het
Zfp945 A T 17: 22,857,282 M63K probably damaging Het
Other mutations in Cldn15
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0395:Cldn15 UTSW 5 136968198 missense possibly damaging 0.91
R2112:Cldn15 UTSW 5 136968162 missense possibly damaging 0.93
R4647:Cldn15 UTSW 5 136974483 missense probably damaging 1.00
R6383:Cldn15 UTSW 5 136968125 missense probably benign 0.07
R6576:Cldn15 UTSW 5 136974616 missense probably damaging 1.00
R6596:Cldn15 UTSW 5 136974679 nonsense probably null
Posted On2015-04-16