Incidental Mutation 'R2265:Dbr1'
ID 244086
Institutional Source Beutler Lab
Gene Symbol Dbr1
Ensembl Gene ENSMUSG00000032469
Gene Name debranching RNA lariats 1
Synonyms
MMRRC Submission 040265-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2265 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 99457852-99466554 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 99461463 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 153 (V153M)
Ref Sequence ENSEMBL: ENSMUSP00000070991 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066650] [ENSMUST00000139796] [ENSMUST00000148987]
AlphaFold Q923B1
Predicted Effect probably damaging
Transcript: ENSMUST00000066650
AA Change: V153M

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000070991
Gene: ENSMUSG00000032469
AA Change: V153M

DomainStartEndE-ValueType
Pfam:Metallophos 1 230 1.8e-11 PFAM
DBR1 235 380 8.27e-85 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000136884
SMART Domains Protein: ENSMUSP00000114670
Gene: ENSMUSG00000032469

DomainStartEndE-ValueType
DBR1 20 128 4.22e-27 SMART
Predicted Effect unknown
Transcript: ENSMUST00000138002
AA Change: V66M
SMART Domains Protein: ENSMUSP00000119924
Gene: ENSMUSG00000032469
AA Change: V66M

DomainStartEndE-ValueType
Pfam:Metallophos 2 144 5.5e-6 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000139796
SMART Domains Protein: ENSMUSP00000115203
Gene: ENSMUSG00000032469

DomainStartEndE-ValueType
Pfam:DBR1 52 82 1.8e-12 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000148987
AA Change: V153M

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000115074
Gene: ENSMUSG00000032469
AA Change: V153M

DomainStartEndE-ValueType
DBR1 162 231 1.34e-11 SMART
Predicted Effect unknown
Transcript: ENSMUST00000156035
AA Change: V102M
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 94.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is an RNA lariat debranching enzyme that hydrolyzes 2'-5' prime branched phosphodiester bonds. The encoded protein specifically targets the bonds at the branch point of excised lariat intron RNA, converting them to linear molecules that are then degraded. This protein may also be involved in retroviral replication. [provided by RefSeq, Nov 2011]
PHENOTYPE: Mice homozygous for a gene trap allele exhibit prenatal lethality. Mice heterozygous for this allele exhibit impaired class switch recombination in B cells. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A830018L16Rik T C 1: 12,042,328 (GRCm39) probably null Het
Aadac T A 3: 59,944,737 (GRCm39) D136E probably damaging Het
Abca16 A G 7: 120,030,383 (GRCm39) D165G probably benign Het
Adam24 T A 8: 41,133,110 (GRCm39) S193T possibly damaging Het
Adra2b T C 2: 127,205,791 (GRCm39) S103P probably damaging Het
Agrn C T 4: 156,263,675 (GRCm39) G173R probably damaging Het
Alg11 T A 8: 22,555,630 (GRCm39) V255E probably benign Het
Aox1 C A 1: 58,120,679 (GRCm39) D857E probably damaging Het
Apob T C 12: 8,065,475 (GRCm39) F4115S possibly damaging Het
Bdkrb2 A G 12: 105,558,484 (GRCm39) T242A probably benign Het
Cdca7 T C 2: 72,312,834 (GRCm39) L190P probably benign Het
Cenpe A G 3: 134,967,397 (GRCm39) T2180A probably benign Het
Cep41 T A 6: 30,660,915 (GRCm39) I126F possibly damaging Het
Col16a1 C A 4: 129,946,711 (GRCm39) H111Q probably benign Het
Cops3 T C 11: 59,718,716 (GRCm39) T193A probably benign Het
Ddx4 A G 13: 112,757,810 (GRCm39) Y290H probably benign Het
Dgkb T A 12: 38,240,107 (GRCm39) S461R possibly damaging Het
Dipk2b A G X: 18,289,926 (GRCm39) S179P possibly damaging Het
Dnajc28 T C 16: 91,413,200 (GRCm39) N372S probably benign Het
Dner CGCTGCTGCTGCTGCTGCTGCTGCTGC CGCTGCTGCTGCTGCTGCTGCTGC 1: 84,563,270 (GRCm39) probably benign Het
Dock3 C A 9: 106,818,525 (GRCm39) V1190F probably damaging Het
Exosc1 A G 19: 41,919,857 (GRCm39) S54P probably damaging Het
Fbxw22 C T 9: 109,213,062 (GRCm39) R295K probably benign Het
Foxo1 T C 3: 52,253,333 (GRCm39) S499P probably benign Het
Heatr5a T C 12: 51,940,528 (GRCm39) D1444G possibly damaging Het
Hspa2 T G 12: 76,452,962 (GRCm39) I552S probably benign Het
Imp4 T A 1: 34,482,928 (GRCm39) I173N probably damaging Het
Itgal A G 7: 126,905,873 (GRCm39) I352V possibly damaging Het
Kcnh6 G A 11: 105,924,643 (GRCm39) R816Q probably benign Het
Kcnh8 GAGACCAACGAGCAGCTGATGCTTCAGA GAGA 17: 53,032,934 (GRCm39) 74 probably benign Het
Kcnip3 G T 2: 127,306,981 (GRCm39) A173D probably benign Het
Kir3dl1 A G X: 135,425,784 (GRCm39) R53G probably benign Het
Klhl31 A G 9: 77,557,440 (GRCm39) D52G possibly damaging Het
Klk1b21 T C 7: 43,753,863 (GRCm39) I49T possibly damaging Het
Lama2 T A 10: 26,868,932 (GRCm39) I2838F probably damaging Het
Lilrb4a T A 10: 51,367,633 (GRCm39) Y58* probably null Het
Lsmem1 GTACATACATACATACATACATACATACA GTACATACATACATACATACATACATACATACA 12: 40,235,260 (GRCm39) probably null Het
Mpdz A G 4: 81,301,628 (GRCm39) S266P probably damaging Het
Mrc2 G A 11: 105,239,257 (GRCm39) probably null Het
Mroh7 T C 4: 106,578,124 (GRCm39) N185D probably benign Het
Mybphl A G 3: 108,272,317 (GRCm39) E2G probably damaging Het
Mycbp2 T C 14: 103,500,185 (GRCm39) D937G probably benign Het
Myo18b A G 5: 112,930,539 (GRCm39) M1799T probably damaging Het
Nr4a2 T A 2: 57,002,018 (GRCm39) D145V possibly damaging Het
Ntmt1 C A 2: 30,710,472 (GRCm39) N58K probably benign Het
Or10ak16 A T 4: 118,751,071 (GRCm39) R264W probably damaging Het
Or2m12 A G 16: 19,105,305 (GRCm39) Y63H probably damaging Het
Or4f54 A G 2: 111,123,524 (GRCm39) T304A probably benign Het
Or51f1d G A 7: 102,701,344 (GRCm39) V280I probably benign Het
Or52n20 T C 7: 104,320,067 (GRCm39) F53L probably benign Het
Or8k28 T C 2: 86,286,558 (GRCm39) Y19C possibly damaging Het
Ovch2 A T 7: 107,383,782 (GRCm39) M521K probably damaging Het
P2ry13 T C 3: 59,117,449 (GRCm39) M110V probably damaging Het
P2ry14 T C 3: 59,022,992 (GRCm39) N165S probably damaging Het
Pcdhb19 A T 18: 37,630,736 (GRCm39) H177L probably damaging Het
Phf8 T C X: 150,355,597 (GRCm39) L520S possibly damaging Het
Pjvk T G 2: 76,487,797 (GRCm39) S230A possibly damaging Het
Plch2 T C 4: 155,077,461 (GRCm39) E423G probably benign Het
Rad9b T C 5: 122,489,405 (GRCm39) Y41C probably damaging Het
Ranbp3l A T 15: 9,057,194 (GRCm39) I286F probably damaging Het
Rtel1 T A 2: 180,996,161 (GRCm39) V739D probably damaging Het
Slc35a3 T C 3: 116,467,285 (GRCm39) K325E possibly damaging Het
Spag17 C A 3: 99,969,182 (GRCm39) probably null Het
Spg11 A T 2: 121,938,788 (GRCm39) C389S possibly damaging Het
Srsf4 T C 4: 131,624,993 (GRCm39) V130A probably damaging Het
Taar8b T C 10: 23,967,270 (GRCm39) N308S probably damaging Het
Tas2r117 T A 6: 132,780,188 (GRCm39) C109S probably benign Het
Tlr5 T A 1: 182,802,600 (GRCm39) S635T possibly damaging Het
Ttc21a G T 9: 119,788,074 (GRCm39) C833F possibly damaging Het
Vash2 T C 1: 190,682,410 (GRCm39) N347D probably damaging Het
Vcp G A 4: 42,980,833 (GRCm39) A759V possibly damaging Het
Vmn2r18 T C 5: 151,510,127 (GRCm39) E82G probably damaging Het
Vps13c T C 9: 67,828,229 (GRCm39) V1461A possibly damaging Het
Zfp616 T C 11: 73,976,289 (GRCm39) Y853H possibly damaging Het
Other mutations in Dbr1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01642:Dbr1 APN 9 99,458,031 (GRCm39) missense probably damaging 1.00
IGL01952:Dbr1 APN 9 99,464,465 (GRCm39) missense possibly damaging 0.64
IGL01995:Dbr1 APN 9 99,465,952 (GRCm39) missense probably benign 0.00
FR4340:Dbr1 UTSW 9 99,465,754 (GRCm39) unclassified probably benign
FR4342:Dbr1 UTSW 9 99,465,733 (GRCm39) unclassified probably benign
FR4449:Dbr1 UTSW 9 99,465,749 (GRCm39) unclassified probably benign
FR4449:Dbr1 UTSW 9 99,465,727 (GRCm39) unclassified probably benign
FR4449:Dbr1 UTSW 9 99,465,739 (GRCm39) unclassified probably benign
FR4548:Dbr1 UTSW 9 99,465,726 (GRCm39) nonsense probably null
FR4589:Dbr1 UTSW 9 99,465,736 (GRCm39) unclassified probably benign
FR4589:Dbr1 UTSW 9 99,465,749 (GRCm39) unclassified probably benign
FR4589:Dbr1 UTSW 9 99,465,730 (GRCm39) unclassified probably benign
FR4589:Dbr1 UTSW 9 99,465,733 (GRCm39) unclassified probably benign
FR4737:Dbr1 UTSW 9 99,465,752 (GRCm39) unclassified probably benign
FR4737:Dbr1 UTSW 9 99,465,739 (GRCm39) unclassified probably benign
FR4976:Dbr1 UTSW 9 99,465,755 (GRCm39) unclassified probably benign
FR4976:Dbr1 UTSW 9 99,465,742 (GRCm39) unclassified probably benign
FR4976:Dbr1 UTSW 9 99,465,745 (GRCm39) unclassified probably benign
FR4976:Dbr1 UTSW 9 99,465,754 (GRCm39) unclassified probably benign
PIT4131001:Dbr1 UTSW 9 99,466,072 (GRCm39) splice site probably null
R0100:Dbr1 UTSW 9 99,465,722 (GRCm39) missense probably benign 0.01
R1240:Dbr1 UTSW 9 99,466,073 (GRCm39) missense probably benign 0.44
R1502:Dbr1 UTSW 9 99,464,440 (GRCm39) missense probably damaging 1.00
R2279:Dbr1 UTSW 9 99,462,200 (GRCm39) missense probably benign 0.06
R5202:Dbr1 UTSW 9 99,465,944 (GRCm39) missense probably benign 0.00
R7012:Dbr1 UTSW 9 99,465,374 (GRCm39) nonsense probably null
R7025:Dbr1 UTSW 9 99,458,036 (GRCm39) missense probably damaging 1.00
R7037:Dbr1 UTSW 9 99,458,621 (GRCm39) splice site probably null
R7192:Dbr1 UTSW 9 99,458,755 (GRCm39) critical splice donor site probably null
R7350:Dbr1 UTSW 9 99,464,602 (GRCm39) missense
R7396:Dbr1 UTSW 9 99,465,443 (GRCm39) missense probably damaging 1.00
R7601:Dbr1 UTSW 9 99,464,655 (GRCm39) nonsense probably null
R7659:Dbr1 UTSW 9 99,458,663 (GRCm39) missense probably damaging 1.00
R8866:Dbr1 UTSW 9 99,460,497 (GRCm39) nonsense probably null
R9629:Dbr1 UTSW 9 99,464,523 (GRCm39) missense
RF028:Dbr1 UTSW 9 99,465,750 (GRCm39) nonsense probably null
RF033:Dbr1 UTSW 9 99,465,750 (GRCm39) nonsense probably null
RF038:Dbr1 UTSW 9 99,465,750 (GRCm39) unclassified probably benign
RF040:Dbr1 UTSW 9 99,465,750 (GRCm39) nonsense probably null
RF043:Dbr1 UTSW 9 99,465,750 (GRCm39) unclassified probably benign
RF045:Dbr1 UTSW 9 99,465,724 (GRCm39) unclassified probably benign
Predicted Primers PCR Primer
(F):5'- GTTGGCATGGACTCCACACA -3'
(R):5'- TTCTGTGCTAATTCATCCTAGGG -3'

Sequencing Primer
(F):5'- ACATGGGCGGGCTCTGTG -3'
(R):5'- GTGGTAGTAGTCAAATATTGCA -3'
Posted On 2014-10-16