Incidental Mutation 'R4840:Cldn19'
ID371704
Institutional Source Beutler Lab
Gene Symbol Cldn19
Ensembl Gene ENSMUSG00000066058
Gene Nameclaudin 19
Synonyms
MMRRC Submission 042453-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R4840 (G1)
Quality Score225
Status Validated
Chromosome4
Chromosomal Location119255414-119262438 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 119255754 bp
ZygosityHeterozygous
Amino Acid Change Glutamine to Arginine at position 61 (Q61R)
Ref Sequence ENSEMBL: ENSMUSP00000092418 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000084309] [ENSMUST00000094823]
Predicted Effect probably damaging
Transcript: ENSMUST00000084309
AA Change: Q61R

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000081334
Gene: ENSMUSG00000066058
AA Change: Q61R

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: Q61R

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000092418
Gene: ENSMUSG00000066058
AA Change: Q61R

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 0.1331 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.1%
Validation Efficiency 97% (114/117)
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: 103 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810459M11Rik C A 1: 86,046,444 T161K probably benign Het
Actn3 G A 19: 4,864,511 R530W probably damaging Het
Alg11 C T 8: 22,068,010 A404V possibly damaging Het
Alkbh8 T A 9: 3,369,751 V340D probably damaging Het
Arhgef12 T C 9: 42,975,068 H1166R probably benign Het
Aspm T A 1: 139,470,531 D978E possibly damaging Het
Bod1l C T 5: 41,818,472 G1833D probably damaging Het
Brd3 A G 2: 27,449,239 V676A possibly damaging Het
Brip1 G A 11: 86,146,183 T454I possibly damaging Het
C3ar1 T C 6: 122,850,764 I165V probably benign Het
C87977 T C 4: 144,208,574 K199R probably damaging Het
Camta1 T A 4: 151,144,407 Q656L probably benign Het
Casp14 A T 10: 78,713,344 L256* probably null Het
Cdh23 G T 10: 60,419,777 H773Q possibly damaging Het
Chd1 G T 17: 15,768,754 D1590Y probably damaging Het
Chd1 G A 17: 15,768,753 W1589* probably null Het
Cyp2a22 A G 7: 26,932,524 S436P probably benign Het
E130218I03Rik A G 4: 134,245,276 probably benign Het
Emc10 A C 7: 44,492,627 V124G probably damaging Het
Enam A T 5: 88,503,026 D723V probably benign Het
Eps8 C A 6: 137,527,130 Q158H probably damaging Het
Ercc6 G A 14: 32,541,296 D486N probably damaging Het
Fasn T C 11: 120,813,059 E1485G possibly damaging Het
Fat2 T C 11: 55,279,018 K2972E probably benign Het
Fbxw28 T C 9: 109,339,534 K30R probably null Het
Flot2 T A 11: 78,057,513 L164Q probably damaging Het
Fsip2 A T 2: 82,949,395 I162L probably benign Het
Fsip2 A T 2: 82,985,471 L3849F probably benign Het
Gabrb1 C G 5: 71,700,811 P60R probably damaging Het
Galnt14 T C 17: 73,504,898 R443G probably benign Het
Gas8 C T 8: 123,531,014 T400M probably benign Het
Gfap T C 11: 102,894,388 Y254C probably damaging Het
Git2 A G 5: 114,745,482 S396P probably damaging Het
Glb1l3 A T 9: 26,829,053 M327K probably benign Het
Gm10715 A C 9: 3,038,062 probably benign Het
Gm10787 G A 10: 77,022,007 noncoding transcript Het
Gm1123 T A 9: 99,018,569 D78V probably damaging Het
Gm27013 T C 6: 130,678,116 T128A probably benign Het
Gm8979 T C 7: 106,081,420 noncoding transcript Het
Gpbp1 A G 13: 111,440,630 probably null Het
Gphn G A 12: 78,522,955 probably null Het
Gpr157 A G 4: 150,102,366 E317G probably benign Het
Gsdmc4 T A 15: 63,893,747 M318L probably benign Het
Gtf2f2 A T 14: 76,010,691 W19R probably damaging Het
Helb A G 10: 120,084,858 V1060A probably benign Het
Igfn1 C T 1: 135,968,040 G1596D probably benign Het
Il1rl2 T C 1: 40,327,387 I27T possibly damaging Het
Inpp5j A G 11: 3,499,676 V702A probably damaging Het
Kmt2d A C 15: 98,861,894 V1161G unknown Het
Krtap1-3 T G 11: 99,590,889 Y144S possibly damaging Het
Layn C T 9: 51,057,382 V354M probably damaging Het
Lrba G A 3: 86,619,509 probably null Het
Lrp8 T A 4: 107,870,037 L893Q possibly damaging Het
Mrps9 T A 1: 42,898,415 probably benign Het
Mug1 T A 6: 121,885,854 M1387K probably damaging Het
Myo18b A C 5: 112,874,029 V499G probably benign Het
Nbea T C 3: 55,710,670 E2321G probably benign Het
Nrsn2 C T 2: 152,369,632 V160I probably benign Het
Nup210 G A 6: 91,031,668 Q510* probably null Het
Ofcc1 G A 13: 40,015,388 T841I probably damaging Het
Olfr693 T G 7: 106,678,123 D121A probably damaging Het
P3h3 G T 6: 124,850,637 Q479K possibly damaging Het
Paqr9 T A 9: 95,560,670 F238I probably damaging Het
Parp3 A T 9: 106,473,109 L343H probably damaging Het
Pcdh18 A C 3: 49,744,668 M1115R probably damaging Het
Pcdh8 A G 14: 79,770,868 V85A possibly damaging Het
Pcdhb4 A G 18: 37,308,399 N254S possibly damaging Het
Pld1 T C 3: 28,076,551 V500A probably benign Het
Prkg2 A T 5: 98,981,143 D311E probably benign Het
Prss42 T C 9: 110,799,301 L171P probably damaging Het
Pth2 T A 7: 45,181,343 L17H probably damaging Het
Reln A T 5: 22,018,846 probably null Het
Rmi2 G T 16: 10,839,837 V104L probably damaging Het
Rpusd4 T A 9: 35,268,535 V108D probably damaging Het
Rufy4 C A 1: 74,129,039 T82K possibly damaging Het
Scimp G A 11: 70,791,468 Q141* probably null Het
Sel1l2 T C 2: 140,263,470 T267A probably benign Het
Sema5a T A 15: 32,550,254 S146R possibly damaging Het
Sh2d3c T C 2: 32,721,160 M1T probably null Het
Slc30a6 T C 17: 74,405,721 L71P probably damaging Het
Srrm3 A G 5: 135,854,595 Y224C possibly damaging Het
Tacr3 A T 3: 134,854,854 T185S possibly damaging Het
Tas2r140 T A 6: 133,055,565 T77S probably benign Het
Thsd7b T C 1: 129,595,844 V128A probably benign Het
Tnfrsf10b T G 14: 69,776,159 H179Q probably damaging Het
Tonsl A G 15: 76,633,209 V770A probably benign Het
Trim42 G A 9: 97,362,929 P606L probably benign Het
Trim45 A T 3: 100,925,488 T346S possibly damaging Het
Ttc28 C A 5: 111,286,081 S2296Y probably damaging Het
Ttc41 C T 10: 86,731,125 R552C probably benign Het
Tube1 A G 10: 39,144,846 N243D probably benign Het
Tvp23b G T 11: 62,879,598 probably null Het
Ubxn11 T A 4: 134,109,608 I49N probably damaging Het
Usp17le T A 7: 104,769,770 E55V probably benign Het
Vmn2r114 A T 17: 23,291,379 V709D probably damaging Het
Vmn2r23 C T 6: 123,713,074 T303M probably damaging Het
Vmn2r60 C T 7: 42,135,861 P166S probably damaging Het
Vmn2r83 A G 10: 79,477,848 I97V possibly damaging Het
Vmn2r-ps159 G C 4: 156,333,438 noncoding transcript Het
Wbp2nl A T 15: 82,314,336 K358M possibly damaging Het
Xpo1 T A 11: 23,278,183 I150N probably damaging Het
Zfp113 G A 5: 138,145,425 L188F probably damaging Het
Zfp189 T G 4: 49,529,984 S362R probably damaging Het
Other mutations in Cldn19
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02560:Cldn19 APN 4 119255724 nonsense probably null
R1459:Cldn19 UTSW 4 119255613 missense probably damaging 1.00
R1524:Cldn19 UTSW 4 119257051 critical splice donor site probably null
R1828:Cldn19 UTSW 4 119255793 missense probably benign 0.00
R3008:Cldn19 UTSW 4 119255790 missense probably damaging 1.00
R3709:Cldn19 UTSW 4 119256897 missense possibly damaging 0.70
R3877:Cldn19 UTSW 4 119256897 missense possibly damaging 0.70
R5238:Cldn19 UTSW 4 119255733 missense probably damaging 1.00
R5629:Cldn19 UTSW 4 119256919 missense probably damaging 0.98
R7407:Cldn19 UTSW 4 119255685 missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- TGAGTCCTGGAACTCTCAGAC -3'
(R):5'- CAGGACAGAAGTTAGGGACTCC -3'

Sequencing Primer
(F):5'- GAACTCTCAGACTCCTACCTGGG -3'
(R):5'- CCACAGGGGCTGGAGTGTG -3'
Posted On2016-03-01