Incidental Mutation 'R9094:Gjb3'
ID 691198
Institutional Source Beutler Lab
Gene Symbol Gjb3
Ensembl Gene ENSMUSG00000042367
Gene Name gap junction protein, beta 3
Synonyms Gjb-3, D4Wsu144e, Cx31, connexin 31, Cnx31
MMRRC Submission 068909-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9094 (G1)
Quality Score 217.468
Status Not validated
Chromosome 4
Chromosomal Location 127219028-127224633 bp(-) (GRCm39)
Type of Mutation frame shift
DNA Base Change (assembly) GCCAGATGCGCCCA to GCCAGATGCGCCCAGATGCGCCCA at 127220458 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000046755 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046532] [ENSMUST00000106091]
AlphaFold P28231
Predicted Effect probably null
Transcript: ENSMUST00000046532
SMART Domains Protein: ENSMUSP00000046755
Gene: ENSMUSG00000042367

DomainStartEndE-ValueType
low complexity region 27 38 N/A INTRINSIC
CNX 42 75 3.47e-19 SMART
low complexity region 98 103 N/A INTRINSIC
Connexin_CCC 141 209 3.05e-33 SMART
low complexity region 219 237 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000106091
SMART Domains Protein: ENSMUSP00000101697
Gene: ENSMUSG00000042367

DomainStartEndE-ValueType
low complexity region 27 38 N/A INTRINSIC
CNX 42 75 3.47e-19 SMART
low complexity region 98 103 N/A INTRINSIC
Connexin_CCC 141 209 3.05e-33 SMART
low complexity region 219 237 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 96% (67/70)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the connexin gene family. The encoded protein is a component of gap junctions, which are composed of arrays of intercellular channels that provide a route for the diffusion of low molecular weight materials from cell to cell. Mutations in this gene can cause non-syndromic deafness or erythrokeratodermia variabilis, a skin disorder. Alternative splicing results in multiple transcript variants encoding the same protein. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice exhibit partial lethality and transient placental dysmorphogenesis but no impairment in hearing or skin differentiation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3110021N24Rik T C 4: 108,637,744 (GRCm39) V37A unknown Het
3425401B19Rik G A 14: 32,382,614 (GRCm39) S1117L possibly damaging Het
Abi3bp A G 16: 56,456,590 (GRCm39) I1021V probably benign Het
Agrn C A 4: 156,253,264 (GRCm39) K1848N probably benign Het
Anln A G 9: 22,249,283 (GRCm39) V1005A probably benign Het
Arb2a A G 13: 78,311,725 (GRCm39) K356R possibly damaging Het
Arid3b A G 9: 57,741,327 (GRCm39) Y40H probably damaging Het
Bco1 A C 8: 117,859,917 (GRCm39) D540A probably benign Het
Blnk A G 19: 40,982,482 (GRCm39) I7T probably benign Het
Brca2 T G 5: 150,475,770 (GRCm39) D2493E probably benign Het
Bsn T A 9: 107,988,052 (GRCm39) M2567L unknown Het
Cacna1e T A 1: 154,355,064 (GRCm39) Y693F possibly damaging Het
Catsperg1 G C 7: 28,884,152 (GRCm39) T987R probably damaging Het
Cpa4 G T 6: 30,574,393 (GRCm39) D61Y possibly damaging Het
Cpne1 A C 2: 155,921,080 (GRCm39) V70G probably damaging Het
Dnase1l3 A T 14: 7,987,306 (GRCm38) N81K probably damaging Het
Duxf3 GCCC GCC 10: 58,066,944 (GRCm39) probably null Het
Fbxo31 G A 8: 122,281,136 (GRCm39) R337C probably damaging Het
Fbxo34 C G 14: 47,767,928 (GRCm39) H480Q probably benign Het
Frmd4b T C 6: 97,398,559 (GRCm39) E96G Het
Gdpgp1 T A 7: 79,888,216 (GRCm39) D82E probably benign Het
Grpel1 A G 5: 36,626,823 (GRCm39) N35S probably benign Het
Il12rb1 A G 8: 71,273,291 (GRCm39) T665A possibly damaging Het
Il16 T C 7: 83,301,559 (GRCm39) T886A probably benign Het
Insig1 T A 5: 28,278,570 (GRCm39) C128* probably null Het
Kcnk10 T A 12: 98,484,775 (GRCm39) E120D probably benign Het
Kctd1 T C 18: 15,195,369 (GRCm39) N418S possibly damaging Het
Kifbp A G 10: 62,395,037 (GRCm39) V535A probably damaging Het
Klhl20 T A 1: 160,933,055 (GRCm39) H251L probably damaging Het
Ldlrad3 T C 2: 101,888,326 (GRCm39) D127G probably damaging Het
Lrp3 T C 7: 34,903,182 (GRCm39) Y388C probably damaging Het
Lrrc4 G A 6: 28,830,206 (GRCm39) R47W possibly damaging Het
Luzp1 A T 4: 136,272,562 (GRCm39) D1022V probably damaging Het
Mllt1 C A 17: 57,212,737 (GRCm39) R132L probably damaging Het
Ncoa1 G T 12: 4,345,494 (GRCm39) H618N possibly damaging Het
Nelfcd T C 2: 174,265,861 (GRCm39) S318P probably damaging Het
Ngly1 A C 14: 16,280,721 (GRCm38) T301P probably damaging Het
Npy5r G A 8: 67,133,560 (GRCm39) T411I probably damaging Het
Or55b10 T C 7: 102,143,568 (GRCm39) E138G possibly damaging Het
Or5d46 A G 2: 88,170,248 (GRCm39) N113S probably benign Het
Pcdha6 T A 18: 37,101,593 (GRCm39) I262N probably damaging Het
Peg10 GAT GATCAT 6: 4,756,449 (GRCm39) probably benign Het
Pm20d1 C A 1: 131,730,481 (GRCm39) A245D possibly damaging Het
Rars1 T C 11: 35,718,182 (GRCm39) probably benign Het
Rbms2 T A 10: 127,987,107 (GRCm39) I62F probably damaging Het
Rev3l A T 10: 39,700,809 (GRCm39) T1769S probably benign Het
Rexo1 A G 10: 80,378,854 (GRCm39) Y1061H probably damaging Het
Rgs3 A T 4: 62,500,240 (GRCm39) I26F probably damaging Het
Rsf1 G GACGGCGGCC 7: 97,229,116 (GRCm39) probably benign Het
Rtkn A T 6: 83,128,018 (GRCm39) N406Y possibly damaging Het
Rtn4r A T 16: 17,969,708 (GRCm39) I379F possibly damaging Het
Sez6 G A 11: 77,865,121 (GRCm39) E623K possibly damaging Het
Slmap T C 14: 26,137,355 (GRCm39) probably benign Het
Sorl1 A T 9: 41,975,050 (GRCm39) N519K possibly damaging Het
Srebf2 A T 15: 82,056,975 (GRCm39) I237F possibly damaging Het
Szt2 T C 4: 118,242,651 (GRCm39) S1479G possibly damaging Het
Tbc1d24 C A 17: 24,400,274 (GRCm39) E537* probably null Het
Ttf1 T A 2: 28,957,080 (GRCm39) I450K probably benign Het
Ube2e2 A G 14: 18,893,288 (GRCm38) S2P unknown Het
Utp20 T C 10: 88,611,180 (GRCm39) N1379S probably damaging Het
Vmn2r25 C T 6: 123,805,391 (GRCm39) V489I probably benign Het
Wfdc8 C T 2: 164,439,245 (GRCm39) R379H unknown Het
Zeb2 C T 2: 45,003,136 (GRCm39) probably benign Het
Zfp3 C T 11: 70,663,241 (GRCm39) T400I probably benign Het
Zfp760 T C 17: 21,941,932 (GRCm39) I369T possibly damaging Het
Other mutations in Gjb3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01517:Gjb3 APN 4 127,219,914 (GRCm39) missense probably damaging 0.99
IGL02398:Gjb3 APN 4 127,219,855 (GRCm39) missense probably benign 0.00
IGL02501:Gjb3 APN 4 127,220,157 (GRCm39) missense probably damaging 1.00
IGL02680:Gjb3 APN 4 127,219,815 (GRCm39) missense probably damaging 0.98
R0118:Gjb3 UTSW 4 127,220,451 (GRCm39) missense probably damaging 1.00
R0481:Gjb3 UTSW 4 127,220,125 (GRCm39) missense probably benign 0.00
R1142:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1250:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1279:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1280:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1281:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1282:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1322:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1324:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1325:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1341:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1382:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1799:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1834:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R1836:Gjb3 UTSW 4 127,220,224 (GRCm39) missense probably damaging 1.00
R4650:Gjb3 UTSW 4 127,220,484 (GRCm39) missense probably damaging 1.00
R5026:Gjb3 UTSW 4 127,220,280 (GRCm39) missense probably damaging 1.00
R6310:Gjb3 UTSW 4 127,220,433 (GRCm39) missense probably damaging 0.99
R6357:Gjb3 UTSW 4 127,220,423 (GRCm39) nonsense probably null
R9092:Gjb3 UTSW 4 127,220,471 (GRCm39) frame shift probably null
R9092:Gjb3 UTSW 4 127,220,458 (GRCm39) frame shift probably null
R9093:Gjb3 UTSW 4 127,220,458 (GRCm39) frame shift probably null
R9145:Gjb3 UTSW 4 127,220,140 (GRCm39) missense probably damaging 1.00
R9511:Gjb3 UTSW 4 127,220,131 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACGTGACGAAGATGAGCTGC -3'
(R):5'- TGGACTCTGACATGTGCACATAC -3'

Sequencing Primer
(F):5'- AAGATGAGCTGCAGGGCCC -3'
(R):5'- TGTGCACATACATGAACAATGAC -3'
Posted On 2021-12-30