Incidental Mutation 'R2279:Dbr1'
ID 242977
Institutional Source Beutler Lab
Gene Symbol Dbr1
Ensembl Gene ENSMUSG00000032469
Gene Name debranching RNA lariats 1
Synonyms
MMRRC Submission 040278-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2279 (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 T at 99462200 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Histidine at position 166 (Q166H)
Ref Sequence ENSEMBL: ENSMUSP00000070991 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066650] [ENSMUST00000139796] [ENSMUST00000148987]
AlphaFold Q923B1
Predicted Effect probably benign
Transcript: ENSMUST00000066650
AA Change: Q166H

PolyPhen 2 Score 0.058 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000070991
Gene: ENSMUSG00000032469
AA Change: Q166H

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: Q79H
SMART Domains Protein: ENSMUSP00000119924
Gene: ENSMUSG00000032469
AA Change: Q79H

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 benign
Transcript: ENSMUST00000148987
SMART Domains Protein: ENSMUSP00000115074
Gene: ENSMUSG00000032469

DomainStartEndE-ValueType
DBR1 162 231 1.34e-11 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000156035
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.4%
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankrd17 G T 5: 90,412,576 (GRCm39) N1249K probably damaging Het
Anks1b T C 10: 89,885,958 (GRCm39) M218T probably damaging Het
Arfgef2 G C 2: 166,707,679 (GRCm39) G1025A probably benign Het
Arhgap21 T C 2: 20,868,037 (GRCm39) I829V possibly damaging Het
Arhgap42 T C 9: 9,035,512 (GRCm39) M277V probably benign Het
Cabin1 T C 10: 75,589,295 (GRCm39) I87M probably benign Het
Cdc42bpa A G 1: 179,864,484 (GRCm39) N149D probably damaging Het
Cdh20 C A 1: 104,875,139 (GRCm39) A307E probably damaging Het
Cdk18 A T 1: 132,043,690 (GRCm39) Y385N probably damaging Het
Cfap410 T C 10: 77,817,476 (GRCm39) Y68H probably damaging Het
Cnga1 C T 5: 72,776,404 (GRCm39) V20I possibly damaging Het
Cptp A G 4: 155,950,878 (GRCm39) I196T probably damaging Het
Cyp4b1 T A 4: 115,497,557 (GRCm39) Y147F probably benign Het
Dbf4 T C 5: 8,471,333 (GRCm39) N36S possibly damaging Het
Ddx42 T A 11: 106,133,765 (GRCm39) D580E probably damaging Het
Dnah17 T C 11: 117,987,387 (GRCm39) K1308E possibly damaging Het
Dpep1 A T 8: 123,920,883 (GRCm39) D21V probably benign Het
Dspp G A 5: 104,326,250 (GRCm39) S871N unknown Het
En1 T A 1: 120,534,916 (GRCm39) *402K probably null Het
Eogt G T 6: 97,111,262 (GRCm39) R200S probably benign Het
Epb41l3 A G 17: 69,577,645 (GRCm39) T542A possibly damaging Het
Fam50b C T 13: 34,930,823 (GRCm39) Q100* probably null Het
Gask1a T C 9: 121,794,668 (GRCm39) I274T probably benign Het
Gh T C 11: 106,191,613 (GRCm39) E143G probably damaging Het
Hcn3 C A 3: 89,055,168 (GRCm39) R693L probably benign Het
Htra1 A T 7: 130,563,752 (GRCm39) I208F probably damaging Het
Ifna13 T A 4: 88,562,156 (GRCm39) E156V probably benign Het
Ints6 A G 14: 62,942,131 (GRCm39) probably null Het
Kifc5b A G 17: 27,144,515 (GRCm39) I545V probably damaging Het
Lrrc4c C T 2: 97,460,850 (GRCm39) S492F possibly damaging Het
Madd A T 2: 90,974,028 (GRCm39) C1419S possibly damaging Het
Map2k6 T C 11: 110,390,290 (GRCm39) S275P probably damaging Het
Mpp2 T C 11: 101,955,127 (GRCm39) E166G probably damaging Het
Mrpl48 G A 7: 100,214,471 (GRCm39) T48I probably damaging Het
Neu1 A G 17: 35,153,350 (GRCm39) D291G probably damaging Het
Nktr A G 9: 121,560,603 (GRCm39) K116E possibly damaging Het
Npc1 T C 18: 12,330,236 (GRCm39) probably null Het
Or6b9 A T 7: 106,555,834 (GRCm39) M103K probably benign Het
Or6c1b A T 10: 129,273,526 (GRCm39) M282L probably benign Het
Or8k1 T C 2: 86,047,148 (GRCm39) E302G probably benign Het
Pclo T A 5: 14,764,287 (GRCm39) D4253E unknown Het
Phactr1 A T 13: 43,231,265 (GRCm39) S244C possibly damaging Het
Prex1 A T 2: 166,419,875 (GRCm39) I79N probably benign Het
Rhebl1 A T 15: 98,776,167 (GRCm39) D162E probably benign Het
Rnf32 G T 5: 29,430,278 (GRCm39) V366F probably benign Het
Rpn2 A G 2: 157,152,208 (GRCm39) T394A possibly damaging Het
Ryr3 A T 2: 112,479,664 (GRCm39) M4386K possibly damaging Het
Sirt7 T C 11: 120,515,321 (GRCm39) S112G probably damaging Het
Slc1a6 A T 10: 78,624,882 (GRCm39) M96L probably benign Het
Slc25a29 T C 12: 108,792,852 (GRCm39) E242G probably benign Het
Slc30a2 G T 4: 134,075,857 (GRCm39) Q210H probably benign Het
Sorcs2 A T 5: 36,199,430 (GRCm39) probably null Het
Spink5 A G 18: 44,119,396 (GRCm39) N236D probably benign Het
Syne2 A G 12: 75,974,240 (GRCm39) E1146G possibly damaging Het
Sytl3 A G 17: 6,976,273 (GRCm39) probably benign Het
Tasor A C 14: 27,164,452 (GRCm39) K253Q probably damaging Het
Tgm7 A G 2: 120,929,045 (GRCm39) S284P probably damaging Het
Tmem45a A T 16: 56,643,882 (GRCm39) L89Q probably damaging Het
Ttc23l A G 15: 10,523,678 (GRCm39) I347T possibly damaging Het
Txlna T C 4: 129,525,935 (GRCm39) E304G probably damaging Het
Zfp709 T C 8: 72,642,934 (GRCm39) V121A probably benign 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
R2265:Dbr1 UTSW 9 99,461,463 (GRCm39) missense probably damaging 1.00
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'- TGACTACTACCACTTTAGTGTTTCTAA -3'
(R):5'- CCAGTACGCAGGCTGTAGG -3'

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