Incidental Mutation 'R1459:Cldn19'
ID 161951
Institutional Source Beutler Lab
Gene Symbol Cldn19
Ensembl Gene ENSMUSG00000066058
Gene Name claudin 19
Synonyms
MMRRC Submission 039514-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1459 (G1)
Quality Score 165
Status Validated
Chromosome 4
Chromosomal Location 119112638-119119635 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 119112810 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Valine at position 14 (A14V)
Ref Sequence ENSEMBL: ENSMUSP00000092418 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000084309] [ENSMUST00000094823]
AlphaFold Q9ET38
Predicted Effect probably damaging
Transcript: ENSMUST00000084309
AA Change: A14V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000081334
Gene: ENSMUSG00000066058
AA Change: A14V

DomainStartEndE-ValueType
Pfam:PMP22_Claudin 4 182 5.8e-45 PFAM
Pfam:Claudin_2 15 184 1.1e-10 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000094823
AA Change: A14V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000092418
Gene: ENSMUSG00000066058
AA Change: A14V

DomainStartEndE-ValueType
Pfam:PMP22_Claudin 4 182 6.1e-43 PFAM
Pfam:Claudin_2 15 184 2.6e-9 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150252
Meta Mutation Damage Score 0.2330 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 98.0%
  • 10x: 95.3%
  • 20x: 89.5%
Validation Efficiency 96% (87/91)
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. siRNA knockdown of this gene in mice develops the FHHNC (familial hypomagnesemia with hypercalciuria and nephrocalcinosis) symptoms of chronic renal wasting of magnesium and calcium together with defective renal salt handling. The protein encoded by this gene interacts with another family member, Claudin 16, and their interaction is required for their assembly into tight junctions and for renal reabsorption of magnesium. This protein is a constituent of tight junctions in the Schwann cells of peripheral myelinated nerves and the gene deficiency affects the nerve conduction of peripheral myelinated fibers. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2010]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit a peripheral neuropathy associated with significant behavioral abnormalities, a complete lack of tight junctions from myelinated Schwann cells, and abnormal nerve conduction parameters of peripheral myelinated fibers. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 85 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933430I17Rik C T 4: 62,450,578 (GRCm39) R51W probably damaging Het
Abcb1a T A 5: 8,752,920 (GRCm39) L557Q probably damaging Het
Abcb4 T C 5: 8,968,662 (GRCm39) F334L possibly damaging Het
Adamts14 T A 10: 61,034,583 (GRCm39) T1102S probably benign Het
Adamtsl1 T C 4: 86,344,102 (GRCm39) Y1719H probably damaging Het
Adcyap1 T C 17: 93,507,550 (GRCm39) probably null Het
Ankrd13c T A 3: 157,677,947 (GRCm39) L219Q probably damaging Het
Ano3 C A 2: 110,711,174 (GRCm39) A97S probably benign Het
Apaf1 T C 10: 90,898,022 (GRCm39) N245S probably benign Het
Apob A G 12: 8,056,047 (GRCm39) T1510A probably benign Het
Apob A G 12: 8,061,937 (GRCm39) D3473G possibly damaging Het
Arfgap3 G A 15: 83,191,138 (GRCm39) T12I probably benign Het
Bend4 A G 5: 67,557,418 (GRCm39) V466A probably damaging Het
Bend7 G A 2: 4,749,239 (GRCm39) E119K probably damaging Het
Capn5 G T 7: 97,781,049 (GRCm39) R243S possibly damaging Het
Cd84 A G 1: 171,679,510 (GRCm39) I63V probably benign Het
Cd86 T A 16: 36,449,350 (GRCm39) T16S probably benign Het
Cdc42bpb A G 12: 111,262,734 (GRCm39) probably benign Het
Cep20 G A 16: 14,122,380 (GRCm39) T128I possibly damaging Het
Cep95 C T 11: 106,708,781 (GRCm39) S26L probably damaging Het
Cluap1 T A 16: 3,755,453 (GRCm39) M356K probably damaging Het
Coq7 C T 7: 118,109,260 (GRCm39) G263S unknown Het
Ctnnd2 A C 15: 30,847,445 (GRCm39) T679P probably damaging Het
Dnah10 A G 5: 124,820,750 (GRCm39) D528G possibly damaging Het
Dvl1 T A 4: 155,938,476 (GRCm39) N133K probably damaging Het
Efcab7 T G 4: 99,769,744 (GRCm39) H550Q probably null Het
Fastkd5 C T 2: 130,456,717 (GRCm39) M624I probably damaging Het
Fbxo42 T C 4: 140,895,073 (GRCm39) V12A probably benign Het
Gabarapl1 T A 6: 129,515,635 (GRCm39) M91K possibly damaging Het
Gas7 A G 11: 67,552,902 (GRCm39) N154S probably damaging Het
Gm21814 T A 6: 149,483,650 (GRCm39) noncoding transcript Het
Gnl3 G A 14: 30,739,803 (GRCm39) R12C probably damaging Het
Golga2 T G 2: 32,187,807 (GRCm39) probably null Het
Grk3 T A 5: 113,062,878 (GRCm39) R656S probably benign Het
Gsap T A 5: 21,412,236 (GRCm39) probably benign Het
H60c T C 10: 3,210,240 (GRCm39) Q103R probably benign Het
Hnrnpr T A 4: 136,056,755 (GRCm39) S252T probably damaging Het
Itgb4 A T 11: 115,869,937 (GRCm39) T40S probably benign Het
Krtap27-1 T C 16: 88,468,302 (GRCm39) N81D probably benign Het
Lilrb4a T A 10: 51,367,683 (GRCm39) L75Q probably benign Het
Lrp2 T A 2: 69,313,738 (GRCm39) D2331V probably damaging Het
Lrp2 T A 2: 69,290,821 (GRCm39) E3546D probably damaging Het
Lzts2 T A 19: 45,009,893 (GRCm39) V9E probably damaging Het
Matr3 T A 18: 35,717,709 (GRCm39) D302E probably benign Het
Mcoln2 A G 3: 145,897,979 (GRCm39) probably null Het
Metap2 T C 10: 93,704,811 (GRCm39) D272G probably damaging Het
Mitf A G 6: 97,987,428 (GRCm39) D337G probably damaging Het
Mrtfb T C 16: 13,219,433 (GRCm39) V693A possibly damaging Het
Msh2 A G 17: 87,985,771 (GRCm39) E116G probably benign Het
Nlrp10 T A 7: 108,523,555 (GRCm39) M642L probably benign Het
Noxa1 G T 2: 24,982,558 (GRCm39) Q86K probably benign Het
Nrap T C 19: 56,372,562 (GRCm39) T48A probably benign Het
Nup160 T A 2: 90,520,494 (GRCm39) H308Q probably damaging Het
Osbpl11 T C 16: 33,056,699 (GRCm39) L711P probably damaging Het
Osbpl6 A G 2: 76,385,409 (GRCm39) N281S probably benign Het
Pcnp C T 16: 55,844,703 (GRCm39) E66K possibly damaging Het
Phf11 T A 14: 59,482,227 (GRCm39) E175D probably damaging Het
Pik3cg A G 12: 32,254,983 (GRCm39) Y335H probably damaging Het
Plekhg4 T C 8: 106,108,431 (GRCm39) L1053S probably damaging Het
Plekhh2 G T 17: 84,918,203 (GRCm39) E1271* probably null Het
Ppp2r2b T A 18: 42,871,055 (GRCm39) Y82F probably damaging Het
Prkd3 T C 17: 79,278,796 (GRCm39) D430G probably damaging Het
Prl7d1 C T 13: 27,893,240 (GRCm39) D224N possibly damaging Het
Ptpdc1 A T 13: 48,740,173 (GRCm39) N419K possibly damaging Het
Serinc5 T A 13: 92,797,695 (GRCm39) probably null Het
Sipa1 A G 19: 5,701,692 (GRCm39) L981P probably damaging Het
Slc16a7 A T 10: 125,066,489 (GRCm39) C383* probably null Het
Slc19a1 C G 10: 76,878,369 (GRCm39) Y301* probably null Het
Slc22a14 A T 9: 119,052,827 (GRCm39) V14E possibly damaging Het
Slpi C A 2: 164,196,837 (GRCm39) C95F probably damaging Het
Smurf2 G A 11: 106,743,333 (GRCm39) H225Y possibly damaging Het
Son T C 16: 91,452,230 (GRCm39) S326P possibly damaging Het
Sptb T A 12: 76,658,657 (GRCm39) K1262M probably benign Het
Sugp2 T A 8: 70,696,714 (GRCm39) probably benign Het
Tatdn2 T A 6: 113,687,031 (GRCm39) H747Q probably damaging Het
Tcn2 C A 11: 3,877,516 (GRCm39) R44L probably benign Het
Tenm3 G A 8: 48,689,006 (GRCm39) R2194C probably damaging Het
Tnks2 T A 19: 36,822,931 (GRCm39) probably benign Het
Top3a A T 11: 60,650,188 (GRCm39) I120N probably damaging Het
Umodl1 T A 17: 31,201,232 (GRCm39) probably benign Het
Umodl1 T C 17: 31,205,478 (GRCm39) V662A probably benign Het
Ush2a T C 1: 188,595,048 (GRCm39) S3827P probably benign Het
Vasn T A 16: 4,466,473 (GRCm39) probably null Het
Vmn2r69 A T 7: 85,055,908 (GRCm39) C743* probably null Het
Vmn2r79 C A 7: 86,687,002 (GRCm39) H794Q probably benign Het
Other mutations in Cldn19
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02560:Cldn19 APN 4 119,112,921 (GRCm39) nonsense probably null
R1524:Cldn19 UTSW 4 119,114,248 (GRCm39) critical splice donor site probably null
R1828:Cldn19 UTSW 4 119,112,990 (GRCm39) missense probably benign 0.00
R3008:Cldn19 UTSW 4 119,112,987 (GRCm39) missense probably damaging 1.00
R3709:Cldn19 UTSW 4 119,114,094 (GRCm39) missense possibly damaging 0.70
R3877:Cldn19 UTSW 4 119,114,094 (GRCm39) missense possibly damaging 0.70
R4840:Cldn19 UTSW 4 119,112,951 (GRCm39) missense probably damaging 1.00
R5238:Cldn19 UTSW 4 119,112,930 (GRCm39) missense probably damaging 1.00
R5629:Cldn19 UTSW 4 119,114,116 (GRCm39) missense probably damaging 0.98
R7407:Cldn19 UTSW 4 119,112,882 (GRCm39) missense probably damaging 0.98
R9591:Cldn19 UTSW 4 119,114,357 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- GAGAATCCCAGAGCACTGGAATCAC -3'
(R):5'- AGAGTTTGCATTGCACCTGCCC -3'

Sequencing Primer
(F):5'- GAATCACTCCTAAAGGGGTTTCC -3'
(R):5'- CCCGGTGCTCTGAGAGG -3'
Posted On 2014-03-14