Incidental Mutation 'IGL00922:Gjb4'
ID 27243
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Gjb4
Ensembl Gene ENSMUSG00000046623
Gene Name gap junction protein, beta 4
Synonyms connexin 30.3, Cx30.3, Gjb-4
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL00922
Quality Score
Status
Chromosome 4
Chromosomal Location 127244879-127247874 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 127245146 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 265 (Y265C)
Ref Sequence ENSEMBL: ENSMUSP00000101696 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046498] [ENSMUST00000060419] [ENSMUST00000106090]
AlphaFold Q02738
Predicted Effect probably benign
Transcript: ENSMUST00000046498
SMART Domains Protein: ENSMUSP00000045325
Gene: ENSMUSG00000042357

DomainStartEndE-ValueType
low complexity region 25 38 N/A INTRINSIC
CNX 42 75 1.99e-19 SMART
Connexin_CCC 139 206 1.42e-33 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000060419
AA Change: Y265C

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000053307
Gene: ENSMUSG00000046623
AA Change: Y265C

DomainStartEndE-ValueType
low complexity region 27 38 N/A INTRINSIC
CNX 42 75 9.16e-19 SMART
low complexity region 98 103 N/A INTRINSIC
Connexin_CCC 141 208 6.28e-35 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000106090
AA Change: Y265C

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000101696
Gene: ENSMUSG00000046623
AA Change: Y265C

DomainStartEndE-ValueType
low complexity region 27 38 N/A INTRINSIC
CNX 42 75 9.16e-19 SMART
low complexity region 98 103 N/A INTRINSIC
Connexin_CCC 141 208 6.28e-35 SMART
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a transmembrane connexin protein that is a component of gap junctions. Mutations in this gene have been associated with erythrokeratodermia variabilis, progressive symmetric erythrokeratoderma and hearing impairment. [provided by RefSeq, Dec 2009]
PHENOTYPE: Mice homozygous for a reporter allele display reduced behavioral responses to a vanilla scent, suggesting impaired olfaction. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2210016L21Rik T C 5: 115,085,236 (GRCm39) probably null Het
Atr T A 9: 95,789,398 (GRCm39) M1518K probably damaging Het
Baiap2l1 C T 5: 144,255,777 (GRCm39) G59D probably damaging Het
BC051019 C A 7: 109,319,883 (GRCm39) C60F probably benign Het
Brms1l A G 12: 55,892,111 (GRCm39) Y135C probably benign Het
Cachd1 T A 4: 100,824,163 (GRCm39) S535T probably benign Het
Chkb C T 15: 89,306,491 (GRCm39) probably null Het
Coa7 G T 4: 108,195,505 (GRCm39) G145C possibly damaging Het
Cobl T A 11: 12,204,866 (GRCm39) D605V probably damaging Het
Ddx54 T A 5: 120,761,875 (GRCm39) probably null Het
Dnah6 A T 6: 73,010,509 (GRCm39) probably benign Het
Dnaja2 A T 8: 86,281,866 (GRCm39) V4E probably damaging Het
Dnajc22 T G 15: 98,999,460 (GRCm39) L215R possibly damaging Het
Drc7 G A 8: 95,804,606 (GRCm39) V874I probably benign Het
Foxa2 A C 2: 147,886,738 (GRCm39) S26A possibly damaging Het
Gal A T 19: 3,461,575 (GRCm39) V70E probably benign Het
Hc A G 2: 34,881,680 (GRCm39) S1423P probably damaging Het
Hnrnpm C A 17: 33,868,876 (GRCm39) R517L probably damaging Het
Kash5 T C 7: 44,834,730 (GRCm39) E532G possibly damaging Het
Map3k6 C T 4: 132,970,355 (GRCm39) probably benign Het
Matn1 A T 4: 130,680,285 (GRCm39) Q454L probably benign Het
Mlxip A T 5: 123,578,128 (GRCm39) N148I probably damaging Het
Mre11a T C 9: 14,710,884 (GRCm39) F193L probably damaging Het
Myo1h T C 5: 114,498,546 (GRCm39) Y881H probably damaging Het
Nphp4 C T 4: 152,621,766 (GRCm39) probably benign Het
Or6c3b T G 10: 129,527,323 (GRCm39) I196L probably benign Het
Ptpn13 T A 5: 103,735,954 (GRCm39) V2151D probably damaging Het
Rnf141 T C 7: 110,432,941 (GRCm39) probably benign Het
Rpe65 A C 3: 159,320,179 (GRCm39) D277A probably damaging Het
Sec14l1 C T 11: 117,044,055 (GRCm39) T521M possibly damaging Het
Slc25a30 A T 14: 76,007,038 (GRCm39) Y153N probably damaging Het
Slc6a12 C T 6: 121,337,414 (GRCm39) A366V probably damaging Het
Trp53bp1 T A 2: 121,038,963 (GRCm39) T1367S probably damaging Het
Vmn2r71 T G 7: 85,267,901 (GRCm39) S118R probably benign Het
Other mutations in Gjb4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01629:Gjb4 APN 4 127,245,419 (GRCm39) missense possibly damaging 0.96
IGL03075:Gjb4 APN 4 127,245,386 (GRCm39) missense possibly damaging 0.92
K3955:Gjb4 UTSW 4 127,245,293 (GRCm39) missense probably benign 0.06
P0038:Gjb4 UTSW 4 127,245,293 (GRCm39) missense probably benign 0.06
R1710:Gjb4 UTSW 4 127,245,663 (GRCm39) missense possibly damaging 0.62
R3824:Gjb4 UTSW 4 127,245,222 (GRCm39) missense probably benign 0.00
R4664:Gjb4 UTSW 4 127,245,571 (GRCm39) missense probably damaging 1.00
R4666:Gjb4 UTSW 4 127,245,571 (GRCm39) missense probably damaging 1.00
R5955:Gjb4 UTSW 4 127,245,745 (GRCm39) nonsense probably null
R9626:Gjb4 UTSW 4 127,246,081 (GRCm39) start gained probably benign
Z1177:Gjb4 UTSW 4 127,245,920 (GRCm39) missense possibly damaging 0.57
Posted On 2013-04-17