Incidental Mutation 'IGL02078:Cldn23'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cldn23
Ensembl Gene ENSMUSG00000055976
Gene Nameclaudin 23
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.134) question?
Stock #IGL02078
Quality Score
Chromosomal Location35824712-35826559 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 35826205 bp
Amino Acid Change Valine to Glutamic Acid at position 43 (V43E)
Ref Sequence ENSEMBL: ENSMUSP00000049725 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000060128]
Predicted Effect possibly damaging
Transcript: ENSMUST00000060128
AA Change: V43E

PolyPhen 2 Score 0.940 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000049725
Gene: ENSMUSG00000055976
AA Change: V43E

Pfam:PMP22_Claudin 3 177 6e-19 PFAM
low complexity region 273 284 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000210370
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 gene is intronless and the protein encoded by this gene is 77% identical to the human homolog. [provided by RefSeq, Aug 2010]
Allele List at MGI
Other mutations in this stock
Total: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700022I11Rik A C 4: 42,972,685 K673Q possibly damaging Het
4933412E24Rik T C 15: 60,016,330 D87G probably benign Het
Acap1 C T 11: 69,895,286 R18Q probably damaging Het
Atp1a1 A C 3: 101,591,863 V140G probably damaging Het
Bmpr1b G A 3: 141,870,737 P112S possibly damaging Het
Chst8 T A 7: 34,675,334 N360I possibly damaging Het
Clta T C 4: 44,030,232 F168S probably damaging Het
Cyp2c40 T C 19: 39,767,482 I463V probably benign Het
E2f2 A G 4: 136,193,012 D436G probably damaging Het
Fbxo24 T G 5: 137,624,349 T52P probably damaging Het
Gria4 G A 9: 4,793,878 A60V probably damaging Het
Grm1 C T 10: 10,689,610 V985M probably benign Het
Hexa A G 9: 59,557,303 T159A probably benign Het
Inf2 T A 12: 112,601,614 V200E probably damaging Het
Kif20b T A 19: 34,935,644 V319E probably damaging Het
Klhl10 A G 11: 100,445,751 D188G probably benign Het
Mobp G A 9: 120,167,914 R37H probably damaging Het
Mybpc2 T A 7: 44,503,780 D1086V probably damaging Het
Nadk A C 4: 155,579,403 probably benign Het
Olfr853 T A 9: 19,537,453 H159L probably benign Het
Per1 A G 11: 69,104,299 E619G probably damaging Het
Rab3gap1 G A 1: 127,868,915 probably benign Het
Rimkla A G 4: 119,468,147 L355P probably damaging Het
Rnf139 A G 15: 58,900,031 D635G possibly damaging Het
Sall1 T A 8: 89,030,375 N1034Y probably damaging Het
Serpinb13 A T 1: 106,998,958 Q228L probably damaging Het
Sin3b G T 8: 72,753,580 M903I possibly damaging Het
Slco1a5 A T 6: 142,254,446 M204K probably benign Het
Smo A G 6: 29,754,708 D259G possibly damaging Het
Sult2a4 T C 7: 13,989,544 I15M probably benign Het
Ttn T A 2: 76,942,441 probably null Het
Wdtc1 C A 4: 133,305,960 D176Y probably damaging Het
Other mutations in Cldn23
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01667:Cldn23 APN 8 35825920 missense possibly damaging 0.81
IGL01767:Cldn23 APN 8 35825662 missense probably damaging 1.00
IGL03346:Cldn23 APN 8 35825440 intron probably benign
R1610:Cldn23 UTSW 8 35825930 missense probably damaging 1.00
R1753:Cldn23 UTSW 8 35825986 missense possibly damaging 0.94
R1915:Cldn23 UTSW 8 35825945 missense possibly damaging 0.69
R2121:Cldn23 UTSW 8 35826235 missense probably benign
R4342:Cldn23 UTSW 8 35825498 missense probably benign 0.00
R5167:Cldn23 UTSW 8 35826320 missense possibly damaging 0.89
R5207:Cldn23 UTSW 8 35826028 missense probably damaging 1.00
R6102:Cldn23 UTSW 8 35825551 missense probably benign 0.00
R7106:Cldn23 UTSW 8 35825915 missense probably benign
R7363:Cldn23 UTSW 8 35825505 critical splice donor site probably null
R7721:Cldn23 UTSW 8 35826263 missense possibly damaging 0.89
R8119:Cldn23 UTSW 8 35825902 missense probably damaging 0.99
R9011:Cldn23 UTSW 8 35825672 missense probably damaging 1.00
Z1176:Cldn23 UTSW 8 35826277 missense probably damaging 0.99
Posted On2014-05-07