Incidental Mutation 'R8512:Dnajb2'
ID 655913
Institutional Source Beutler Lab
Gene Symbol Dnajb2
Ensembl Gene ENSMUSG00000026203
Gene Name DnaJ heat shock protein family (Hsp40) member B2
Synonyms mDj8, Dnajb10, 2700059H22Rik
MMRRC Submission 067846-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8512 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 75213050-75222336 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 75218075 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Tryptophan at position 191 (R191W)
Ref Sequence ENSEMBL: ENSMUSP00000140566 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055223] [ENSMUST00000082158] [ENSMUST00000185403] [ENSMUST00000185654] [ENSMUST00000187058] [ENSMUST00000188290] [ENSMUST00000188346] [ENSMUST00000188931]
AlphaFold Q9QYI5
Predicted Effect probably damaging
Transcript: ENSMUST00000055223
AA Change: R173W

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000052520
Gene: ENSMUSG00000026203
AA Change: R173W

DomainStartEndE-ValueType
DnaJ 2 61 1.46e-29 SMART
low complexity region 67 78 N/A INTRINSIC
low complexity region 119 148 N/A INTRINSIC
UIM 189 208 3.05e1 SMART
UIM 232 251 5.19e-2 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000082158
AA Change: R191W

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000080796
Gene: ENSMUSG00000026203
AA Change: R191W

DomainStartEndE-ValueType
DnaJ 2 61 2.1e-30 SMART
low complexity region 85 96 N/A INTRINSIC
low complexity region 137 166 N/A INTRINSIC
UIM 207 226 3.05e1 SMART
UIM 250 269 5.19e-2 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000185403
SMART Domains Protein: ENSMUSP00000139982
Gene: ENSMUSG00000026203

DomainStartEndE-ValueType
DnaJ 2 61 2.8e-32 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000185654
SMART Domains Protein: ENSMUSP00000140456
Gene: ENSMUSG00000026203

DomainStartEndE-ValueType
DnaJ 2 61 1.3e-32 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000187058
AA Change: R173W

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000140637
Gene: ENSMUSG00000026203
AA Change: R173W

DomainStartEndE-ValueType
DnaJ 2 61 1.46e-29 SMART
low complexity region 67 78 N/A INTRINSIC
low complexity region 119 148 N/A INTRINSIC
UIM 189 208 3.05e1 SMART
UIM 232 251 5.19e-2 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000188290
AA Change: R191W

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000140634
Gene: ENSMUSG00000026203
AA Change: R191W

DomainStartEndE-ValueType
DnaJ 2 61 2.1e-30 SMART
low complexity region 85 96 N/A INTRINSIC
low complexity region 137 166 N/A INTRINSIC
UIM 207 226 3.05e1 SMART
UIM 250 269 5.19e-2 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000188346
AA Change: R191W

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000140588
Gene: ENSMUSG00000026203
AA Change: R191W

DomainStartEndE-ValueType
DnaJ 2 61 2.1e-30 SMART
low complexity region 85 96 N/A INTRINSIC
low complexity region 137 166 N/A INTRINSIC
UIM 207 226 3.05e1 SMART
UIM 250 269 5.19e-2 SMART
Predicted Effect
SMART Domains Protein: ENSMUSP00000140566
Gene: ENSMUSG00000026203
AA Change: R191W

DomainStartEndE-ValueType
DnaJ 2 61 2.1e-30 SMART
low complexity region 85 96 N/A INTRINSIC
low complexity region 137 166 N/A INTRINSIC
UIM 207 226 3.05e1 SMART
UIM 250 269 5.19e-2 SMART
Predicted Effect
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is almost exclusively expressed in the brain, mainly in the neuronal layers. It encodes a protein that shows sequence similarity to bacterial DnaJ protein and the yeast homologs. In bacteria, this protein is implicated in protein folding and protein complex dissociation. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2011]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgre4 T C 17: 56,125,760 (GRCm39) probably null Het
Akap13 T C 7: 75,260,834 (GRCm39) S350P probably damaging Het
Celsr2 A G 3: 108,321,154 (GRCm39) F553L probably damaging Het
Ces3a A T 8: 105,784,661 (GRCm39) T548S probably benign Het
Chtf8 G A 8: 107,612,066 (GRCm39) T291I probably benign Het
Ckmt1 A T 2: 121,191,689 (GRCm39) R286S probably damaging Het
Dtnbp1 G T 13: 45,075,867 (GRCm39) A292E probably benign Het
Esrrg T G 1: 187,775,777 (GRCm39) Y101* probably null Het
Etaa1 G A 11: 17,897,442 (GRCm39) S225L probably damaging Het
Evi5l A G 8: 4,243,121 (GRCm39) Y335C probably benign Het
Fcho2 T C 13: 98,891,730 (GRCm39) D344G possibly damaging Het
Ggnbp2 C T 11: 84,728,815 (GRCm39) probably null Het
Gsdmc2 C T 15: 63,706,864 (GRCm39) V101I probably null Het
Gsdmc4 A G 15: 63,763,808 (GRCm39) C430R probably damaging Het
Irak4 A C 15: 94,464,659 (GRCm39) I410L probably benign Het
Kirrel1 A G 3: 86,995,534 (GRCm39) V436A probably benign Het
Lrrc30 T A 17: 67,938,947 (GRCm39) Q211L probably damaging Het
Map4k1 C T 7: 28,695,583 (GRCm39) H512Y possibly damaging Het
Matn3 T A 12: 9,011,183 (GRCm39) S365T probably benign Het
Msantd2 T C 9: 37,434,231 (GRCm39) I358T possibly damaging Het
Msantd5 T A 11: 51,125,487 (GRCm39) S137T probably benign Het
Msx3 G T 7: 139,628,884 (GRCm39) A10E probably benign Het
Muc16 T C 9: 18,549,488 (GRCm39) T5602A probably benign Het
Myh2 T C 11: 67,081,187 (GRCm39) S1268P probably benign Het
Mynn C T 3: 30,670,798 (GRCm39) P557S probably damaging Het
Naglu T C 11: 100,961,168 (GRCm39) V73A probably benign Het
Ncor1 AGCTGCTGCTGCTGCTGCTGCTGCTG AGCTGCTGCTGCTGCTGCTGCTG 11: 62,324,437 (GRCm39) probably benign Het
Or10al3 T A 17: 38,012,071 (GRCm39) F170Y probably damaging Het
Or6c75 T A 10: 129,337,496 (GRCm39) S240T probably damaging Het
P2rx3 C T 2: 84,854,755 (GRCm39) E100K probably damaging Het
Pnisr C T 4: 21,870,372 (GRCm39) Q375* probably null Het
Psmb9 C T 17: 34,402,602 (GRCm39) C126Y probably benign Het
Ptprt A G 2: 161,400,783 (GRCm39) F1085L probably benign Het
Rev3l A G 10: 39,697,534 (GRCm39) Y677C probably damaging Het
Rftn2 G A 1: 55,253,324 (GRCm39) P93L probably damaging Het
Rtl1 T A 12: 109,561,051 (GRCm39) M263L unknown Het
Sec24c T C 14: 20,740,920 (GRCm39) V722A possibly damaging Het
Slc2a7 T C 4: 150,247,752 (GRCm39) L384P probably benign Het
Slc6a11 T C 6: 114,215,402 (GRCm39) L434P probably damaging Het
Sptb T C 12: 76,648,826 (GRCm39) E1869G possibly damaging Het
Susd2 G A 10: 75,475,485 (GRCm39) T473I probably benign Het
Synpo C T 18: 60,735,483 (GRCm39) R821H probably damaging Het
Tdrd9 G A 12: 112,012,627 (GRCm39) V1184I probably benign Het
Tle1 T G 4: 72,040,670 (GRCm39) K630Q possibly damaging Het
Traf3 A T 12: 111,228,426 (GRCm39) T546S probably benign Het
Ttc17 G A 2: 94,202,108 (GRCm39) T398M probably damaging Het
Ttn G C 2: 76,698,692 (GRCm39) N136K Het
Ttn T C 2: 76,747,111 (GRCm39) E4646G probably benign Het
Xbp1 T C 11: 5,474,266 (GRCm39) S156P probably damaging Het
Yipf7 C T 5: 69,674,387 (GRCm39) V253I probably benign Het
Other mutations in Dnajb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01490:Dnajb2 APN 1 75,213,534 (GRCm39) missense probably damaging 1.00
R0494:Dnajb2 UTSW 1 75,216,278 (GRCm39) unclassified probably benign
R2118:Dnajb2 UTSW 1 75,214,121 (GRCm39) missense probably damaging 1.00
R3837:Dnajb2 UTSW 1 75,218,124 (GRCm39) critical splice donor site probably null
R3838:Dnajb2 UTSW 1 75,218,124 (GRCm39) critical splice donor site probably null
R3839:Dnajb2 UTSW 1 75,218,124 (GRCm39) critical splice donor site probably null
R4105:Dnajb2 UTSW 1 75,213,543 (GRCm39) nonsense probably null
R4108:Dnajb2 UTSW 1 75,213,543 (GRCm39) nonsense probably null
R4858:Dnajb2 UTSW 1 75,220,198 (GRCm39) missense possibly damaging 0.96
R7115:Dnajb2 UTSW 1 75,220,306 (GRCm39) missense
R7960:Dnajb2 UTSW 1 75,218,055 (GRCm39) missense
R8248:Dnajb2 UTSW 1 75,220,226 (GRCm39) missense
R8537:Dnajb2 UTSW 1 75,216,242 (GRCm39) missense probably damaging 1.00
R9066:Dnajb2 UTSW 1 75,217,874 (GRCm39) missense
Predicted Primers PCR Primer
(F):5'- GTCCACCACCTTTGTCCAAG -3'
(R):5'- ACAGGTACATTAATGGGCTCATG -3'

Sequencing Primer
(F):5'- CTTTGTCCAAGGCCGCC -3'
(R):5'- CCTAGCATGTCTAAGGCTCTGG -3'
Posted On 2020-10-20