Incidental Mutation 'IGL01517:Gjb3'
ID 90436
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Gjb3
Ensembl Gene ENSMUSG00000042367
Gene Name gap junction protein, beta 3
Synonyms Gjb-3, D4Wsu144e, Cx31, connexin 31, Cnx31
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL01517
Quality Score
Status
Chromosome 4
Chromosomal Location 127219028-127224633 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 127219914 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Serine at position 206 (I206S)
Ref Sequence ENSEMBL: ENSMUSP00000101697 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046532] [ENSMUST00000106091]
AlphaFold P28231
Predicted Effect probably damaging
Transcript: ENSMUST00000046532
AA Change: I206S

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000046755
Gene: ENSMUSG00000042367
AA Change: I206S

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 damaging
Transcript: ENSMUST00000106091
AA Change: I206S

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000101697
Gene: ENSMUSG00000042367
AA Change: I206S

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
Validation Efficiency
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: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts6 A T 13: 104,526,700 (GRCm39) probably benign Het
Arpc1b A G 5: 145,064,679 (GRCm39) probably benign Het
Ccdc54 G A 16: 50,410,280 (GRCm39) L329F possibly damaging Het
Cdc42bpg G A 19: 6,368,467 (GRCm39) R1055H probably damaging Het
Cylc1 A G X: 110,162,799 (GRCm39) T29A possibly damaging Het
Ddx50 T C 10: 62,482,911 (GRCm39) T53A probably benign Het
Dmap1 G A 4: 117,533,206 (GRCm39) R283C probably damaging Het
Extl3 A T 14: 65,314,156 (GRCm39) L342H probably damaging Het
Gphn T A 12: 78,423,148 (GRCm39) I53K probably damaging Het
Gpr22 C T 12: 31,758,709 (GRCm39) probably benign Het
Inpp5b T A 4: 124,676,229 (GRCm39) C362S probably benign Het
Iqgap3 C A 3: 88,016,703 (GRCm39) Q1062K probably benign Het
Kdm2a A G 19: 4,412,089 (GRCm39) probably benign Het
Ltbp3 A G 19: 5,807,760 (GRCm39) D1167G possibly damaging Het
Mpo A G 11: 87,686,647 (GRCm39) N65D possibly damaging Het
Mrpl2 A G 17: 46,960,909 (GRCm39) R268G probably damaging Het
Nfkbia C T 12: 55,537,430 (GRCm39) A220T probably damaging Het
Nlrc3 T A 16: 3,765,351 (GRCm39) I1091F probably damaging Het
Notch2 T A 3: 98,045,971 (GRCm39) S1674R probably benign Het
Or10h28 T A 17: 33,488,629 (GRCm39) N310K probably benign Het
Or14a257 T C 7: 86,138,765 (GRCm39) probably benign Het
Pde8b A G 13: 95,237,395 (GRCm39) probably null Het
Pla2r1 A G 2: 60,334,597 (GRCm39) Y392H probably damaging Het
Plekhm1 A T 11: 103,285,609 (GRCm39) N275K possibly damaging Het
Prdm16 T C 4: 154,412,882 (GRCm39) H1041R probably damaging Het
Rapsn C A 2: 90,866,963 (GRCm39) N88K probably damaging Het
Rasef T A 4: 73,688,059 (GRCm39) Q31H probably benign Het
Rpl28-ps4 T C 6: 117,190,813 (GRCm39) noncoding transcript Het
Trpc7 T C 13: 57,008,878 (GRCm39) Y263C probably damaging Het
Ttn T C 2: 76,577,940 (GRCm39) T24318A probably damaging Het
Vmn1r35 T C 6: 66,656,434 (GRCm39) T79A probably benign Het
Vmn2r100 T A 17: 19,742,225 (GRCm39) S200T probably benign Het
Wnt9b A G 11: 103,621,907 (GRCm39) V250A probably benign Het
Zyg11a T A 4: 108,058,391 (GRCm39) K383M probably null Het
Other mutations in Gjb3
AlleleSourceChrCoordTypePredicted EffectPPH Score
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
R9094: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
Posted On 2013-12-09