Incidental Mutation 'IGL01739:Tjp3'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Tjp3
Ensembl Gene ENSMUSG00000034917
Gene Nametight junction protein 3
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL01739
Quality Score
Chromosomal Location81273207-81291581 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 81278656 bp
Amino Acid Change Aspartic acid to Glycine at position 442 (D442G)
Ref Sequence ENSEMBL: ENSMUSP00000151601 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045744] [ENSMUST00000218484] [ENSMUST00000219479]
Predicted Effect probably benign
Transcript: ENSMUST00000045744
AA Change: D442G

PolyPhen 2 Score 0.095 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000036438
Gene: ENSMUSG00000034917
AA Change: D442G

PDZ 20 93 2.81e-18 SMART
low complexity region 119 162 N/A INTRINSIC
PDZ 196 264 2.71e-11 SMART
low complexity region 297 305 N/A INTRINSIC
PDZ 378 451 4.97e-19 SMART
SH3 466 539 9.96e-2 SMART
low complexity region 548 559 N/A INTRINSIC
GuKc 570 756 6.9e-46 SMART
Blast:GuKc 767 898 9e-27 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000218484
Predicted Effect noncoding transcript
Transcript: ENSMUST00000218520
Predicted Effect noncoding transcript
Transcript: ENSMUST00000218966
Predicted Effect probably benign
Transcript: ENSMUST00000219479
AA Change: D442G

PolyPhen 2 Score 0.095 (Sensitivity: 0.93; Specificity: 0.85)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000219958
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of the membrane-associated guanylate kinase-like (MAGUK) protein family which is characterized by members having multiple PDZ domains, a single SH3 domain, and a single guanylate kinase-like (GUK)-domain. In addition, members of the zonula occludens protein subfamily have an acidic domain, a basic arginine-rich region, and a proline-rich domain. The protein encoded by this gene plays a role in the linkage between the actin cytoskeleton and tight-junctions and also sequesters cyclin D1 at tight junctions during mitosis. Alternative splicing results in multiple transcript variants encoding distinct isoforms. This gene has a partial pseudogene on chromosome 1. [provided by RefSeq, May 2012]
PHENOTYPE: Homozygous mutation of this gene results in viable and fertile mice with no abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acp4 G T 7: 44,256,786 Y88* probably null Het
Aftph T C 11: 20,726,994 D205G probably damaging Het
Arhgap31 T C 16: 38,603,431 I758V probably benign Het
Atg9b A G 5: 24,386,515 probably null Het
Auts2 T C 5: 131,440,218 T754A probably benign Het
Birc6 A G 17: 74,659,221 M4048V probably benign Het
Cacna1s T C 1: 136,097,132 probably null Het
Cmpk1 C T 4: 114,964,924 A143T probably benign Het
Cstf2t C A 19: 31,083,136 P24Q probably damaging Het
Cwc22 A G 2: 77,927,296 S163P probably damaging Het
Faf1 T A 4: 109,677,081 probably benign Het
Focad T A 4: 88,370,806 I1279N unknown Het
Gp5 T C 16: 30,308,641 D405G possibly damaging Het
Guf1 C A 5: 69,561,158 N213K probably damaging Het
Hacd4 T C 4: 88,423,048 T145A probably damaging Het
Itga11 T C 9: 62,774,117 M1005T probably benign Het
Lrrc6 T A 15: 66,449,477 M272L probably benign Het
Mast4 T A 13: 102,774,273 T621S probably damaging Het
Mme T C 3: 63,340,113 M273T possibly damaging Het
Mos A G 4: 3,871,816 probably benign Het
Msln C T 17: 25,750,030 probably null Het
Mtg1 A T 7: 140,150,236 Q315L probably benign Het
Myh1 A G 11: 67,214,528 E1048G probably damaging Het
Ndufa9 C T 6: 126,844,814 G66D probably damaging Het
Nr1i2 T C 16: 38,265,971 K44R probably benign Het
Nup155 T A 15: 8,135,788 M636K probably benign Het
Olfr101 A T 17: 37,299,782 F213L probably benign Het
Olfr1446 T A 19: 12,890,149 T143S probably benign Het
Pde4b A T 4: 102,601,635 Q496L probably damaging Het
Plekha6 T C 1: 133,260,131 V130A probably benign Het
Prag1 A G 8: 36,102,680 N139S probably benign Het
Rbpj-ps3 T C 6: 46,530,760 T19A probably benign Het
Scai A G 2: 39,094,791 probably benign Het
Slc12a7 A G 13: 73,799,614 T617A probably benign Het
Slc15a2 T C 16: 36,756,230 M481V probably benign Het
Snx5 A G 2: 144,270,405 L8P probably benign Het
Spg11 C T 2: 122,114,671 A123T probably damaging Het
Supt6 T A 11: 78,222,187 I977F probably damaging Het
Ttc21b A T 2: 66,237,856 N275K probably benign Het
Vmn2r50 A G 7: 10,037,437 F779S probably damaging Het
Xirp2 A T 2: 67,515,138 R2574S probably benign Het
Zbp1 T C 2: 173,212,245 E161G possibly damaging Het
Other mutations in Tjp3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01067:Tjp3 APN 10 81273865 missense probably benign
IGL02826:Tjp3 APN 10 81273689 missense probably damaging 0.98
IGL03145:Tjp3 APN 10 81283688 missense probably benign 0.05
PIT4480001:Tjp3 UTSW 10 81279257 missense probably damaging 1.00
R0561:Tjp3 UTSW 10 81273840 missense probably benign
R0562:Tjp3 UTSW 10 81280555 missense probably damaging 0.99
R1099:Tjp3 UTSW 10 81273823 missense probably benign
R1618:Tjp3 UTSW 10 81276260 unclassified probably benign
R1786:Tjp3 UTSW 10 81278054 missense possibly damaging 0.52
R1955:Tjp3 UTSW 10 81277999 missense probably damaging 1.00
R2107:Tjp3 UTSW 10 81280544 missense possibly damaging 0.67
R2130:Tjp3 UTSW 10 81278054 missense possibly damaging 0.52
R2131:Tjp3 UTSW 10 81278054 missense possibly damaging 0.52
R2132:Tjp3 UTSW 10 81278054 missense possibly damaging 0.52
R2133:Tjp3 UTSW 10 81278054 missense possibly damaging 0.52
R2178:Tjp3 UTSW 10 81280107 missense probably benign 0.17
R3054:Tjp3 UTSW 10 81280507 missense probably benign 0.13
R3055:Tjp3 UTSW 10 81280507 missense probably benign 0.13
R5470:Tjp3 UTSW 10 81279547 missense probably benign 0.04
R5645:Tjp3 UTSW 10 81278620 splice site probably null
R5918:Tjp3 UTSW 10 81277912 missense probably benign 0.01
R6108:Tjp3 UTSW 10 81281146 missense probably benign
R6245:Tjp3 UTSW 10 81277276 missense probably benign 0.02
R6300:Tjp3 UTSW 10 81281117 nonsense probably null
R7686:Tjp3 UTSW 10 81278051 missense probably benign 0.00
Posted On2014-01-21