Incidental Mutation 'R4192:Dnajb9'
ID 318365
Institutional Source Beutler Lab
Gene Symbol Dnajb9
Ensembl Gene ENSMUSG00000014905
Gene Name DnaJ heat shock protein family (Hsp40) member B9
Synonyms ERdj4, Mdg1, mDj7, microvascular endothelial differentiation gene
MMRRC Submission 041023-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.407) question?
Stock # R4192 (G1)
Quality Score 225
Status Validated
Chromosome 12
Chromosomal Location 44252680-44256851 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 44253860 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 182 (D182E)
Ref Sequence ENSEMBL: ENSMUSP00000015049 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000015049] [ENSMUST00000220421]
AlphaFold Q9QYI6
Predicted Effect probably benign
Transcript: ENSMUST00000015049
AA Change: D182E

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000015049
Gene: ENSMUSG00000014905
AA Change: D182E

DomainStartEndE-ValueType
signal peptide 1 23 N/A INTRINSIC
DnaJ 25 82 2.55e-29 SMART
low complexity region 111 125 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000177238
Predicted Effect noncoding transcript
Transcript: ENSMUST00000219471
Predicted Effect probably benign
Transcript: ENSMUST00000220421
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.6%
  • 20x: 96.0%
Validation Efficiency 100% (40/40)
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 J protein family. J proteins function in many cellular processes by regulating the ATPase activity of 70 kDa heat shock proteins. This gene is a member of the type 2 subgroup of DnaJ proteins. The encoded protein is localized to the endoplasmic reticulum. This protein is induced by endoplasmic reticulum stress and plays a role in protecting stressed cells from apoptosis. [provided by RefSeq, Dec 2010]
PHENOTYPE: Mice homozygous for a hypomorphic allele show perinatal death, reduced birth size and liver glycogen levels, and hypoglycemia. Surviving adults show elevated ER stress in MEFs, lung, kidney, salivary gland and in pancreas, associated with beta cell loss, hypoinsulinemia, and glucose intolerance. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930474N05Rik G T 14: 35,818,536 (GRCm39) R178L possibly damaging Het
Acot4 T C 12: 84,089,948 (GRCm39) probably benign Het
Add3 C A 19: 53,230,955 (GRCm39) D543E probably benign Het
Angpt4 A C 2: 151,785,238 (GRCm39) D418A probably benign Het
Ano8 A T 8: 71,935,936 (GRCm39) V260D probably damaging Het
Cfh C T 1: 140,030,454 (GRCm39) R860H possibly damaging Het
Csmd3 T C 15: 47,710,667 (GRCm39) D1536G probably damaging Het
Epb42 G T 2: 120,860,570 (GRCm39) probably null Het
Fam185a T A 5: 21,630,122 (GRCm39) probably benign Het
Fer1l6 A G 15: 58,518,998 (GRCm39) D1710G probably damaging Het
Gabra2 G A 5: 71,165,341 (GRCm39) P210S probably benign Het
Gm8369 C T 19: 11,479,596 (GRCm39) P9S probably damaging Het
Il17ra A G 6: 120,458,472 (GRCm39) D541G probably damaging Het
Ints4 T G 7: 97,156,940 (GRCm39) H337Q probably damaging Het
Itgam A G 7: 127,663,904 (GRCm39) T44A probably benign Het
Lyst C A 13: 13,915,098 (GRCm39) T3264N probably damaging Het
Macf1 A G 4: 123,366,835 (GRCm39) F1077S possibly damaging Het
Myo3a T A 2: 22,412,188 (GRCm39) F728I probably damaging Het
Nacad T C 11: 6,555,534 (GRCm39) E72G probably benign Het
Nkain3 G A 4: 20,485,003 (GRCm39) Q25* probably null Het
Oca2 T C 7: 55,946,997 (GRCm39) F342S probably damaging Het
Or10d1c T A 9: 38,894,313 (GRCm39) Q9L probably benign Het
Osbpl6 T A 2: 76,415,573 (GRCm39) L499Q probably damaging Het
Pcdhgb8 G C 18: 37,896,594 (GRCm39) D555H probably damaging Het
Peak1 A T 9: 56,166,025 (GRCm39) N634K probably damaging Het
Pitpnm3 T C 11: 71,942,785 (GRCm39) K818R possibly damaging Het
Rab3gap1 T A 1: 127,853,207 (GRCm39) probably benign Het
Rcc1l T C 5: 134,184,648 (GRCm39) T385A probably benign Het
Rrm2 T C 12: 24,758,377 (GRCm39) I11T probably benign Het
Scnn1b A G 7: 121,501,962 (GRCm39) T207A possibly damaging Het
Spata31f3 A T 4: 42,874,185 (GRCm39) probably benign Het
Syt12 T A 19: 4,497,709 (GRCm39) probably benign Het
Tmprss6 A T 15: 78,330,857 (GRCm39) probably null Het
Ttbk1 A T 17: 46,790,173 (GRCm39) C91S probably damaging Het
Ube2q2l T C 6: 136,378,435 (GRCm39) T132A probably benign Het
Vit A G 17: 78,894,255 (GRCm39) H219R probably benign Het
Vmn1r27 A C 6: 58,192,812 (GRCm39) I14R probably damaging Het
Other mutations in Dnajb9
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01490:Dnajb9 APN 12 44,253,869 (GRCm39) missense possibly damaging 0.72
IGL02093:Dnajb9 APN 12 44,253,987 (GRCm39) missense probably damaging 0.99
IGL03383:Dnajb9 APN 12 44,255,096 (GRCm39) splice site probably benign
R0355:Dnajb9 UTSW 12 44,253,987 (GRCm39) missense probably damaging 0.98
R0595:Dnajb9 UTSW 12 44,255,067 (GRCm39) missense probably benign 0.00
R2191:Dnajb9 UTSW 12 44,253,856 (GRCm39) missense probably benign
R7574:Dnajb9 UTSW 12 44,254,169 (GRCm39) missense probably damaging 1.00
R8213:Dnajb9 UTSW 12 44,253,916 (GRCm39) missense probably benign 0.18
X0067:Dnajb9 UTSW 12 44,254,116 (GRCm39) missense possibly damaging 0.63
Predicted Primers PCR Primer
(F):5'- CAGCTTAACATAAGTGAAATCATGC -3'
(R):5'- AGGCAATGGGAGTCCTTTTG -3'

Sequencing Primer
(F):5'- CATGCATTTACCAAAATAGTTCACAG -3'
(R):5'- CAATGGGAGTCCTTTTGAACAGTC -3'
Posted On 2015-06-10