Incidental Mutation 'R1240:Dbr1'
ID 151942
Institutional Source Beutler Lab
Gene Symbol Dbr1
Ensembl Gene ENSMUSG00000032469
Gene Name debranching RNA lariats 1
Synonyms
MMRRC Submission 039307-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1240 (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 99466073 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Aspartic acid at position 550 (E550D)
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: E550D

PolyPhen 2 Score 0.439 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000070991
Gene: ENSMUSG00000032469
AA Change: E550D

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 probably benign
Transcript: ENSMUST00000138002
SMART Domains Protein: ENSMUSP00000119924
Gene: ENSMUSG00000032469

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: 98.3%
  • 10x: 96.3%
  • 20x: 92.8%
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: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb9 T G 5: 124,227,984 (GRCm39) I86L probably benign Het
Ankfn1 A G 11: 89,282,960 (GRCm39) L229P probably damaging Het
Aoc1 T C 6: 48,882,549 (GRCm39) S164P probably benign Het
Arhgef28 C T 13: 98,066,000 (GRCm39) V1618I probably benign Het
Arpc3 T C 5: 122,542,242 (GRCm39) F88S probably damaging Het
Asgr2 G T 11: 69,987,676 (GRCm39) R58L possibly damaging Het
Bach2 T C 4: 32,563,198 (GRCm39) F432S probably damaging Het
Brms1l C A 12: 55,891,293 (GRCm39) R116S probably damaging Het
Casp2 T A 6: 42,245,879 (GRCm39) C179S probably damaging Het
Ccdc73 A T 2: 104,821,906 (GRCm39) E618D probably benign Het
Cdh6 T A 15: 13,057,541 (GRCm39) D260V possibly damaging Het
Cenpc1 G T 5: 86,183,369 (GRCm39) N473K probably benign Het
Chst2 T C 9: 95,287,536 (GRCm39) E270G possibly damaging Het
Chst9 C T 18: 15,586,231 (GRCm39) E111K probably benign Het
Cyp3a44 T G 5: 145,711,250 (GRCm39) I474L probably benign Het
Dph6 T C 2: 114,475,199 (GRCm39) probably null Het
Fam227b T A 2: 125,966,505 (GRCm39) I136L possibly damaging Het
Fcgbp A G 7: 27,819,950 (GRCm39) N2559S probably damaging Het
Fh1 A T 1: 175,431,581 (GRCm39) I435N probably damaging Het
Gab1 A C 8: 81,515,159 (GRCm39) S386R probably damaging Het
Gkn1 T A 6: 87,326,098 (GRCm39) N31Y probably damaging Het
Grk2 A G 19: 4,340,707 (GRCm39) C251R probably damaging Het
H2-DMa G T 17: 34,357,380 (GRCm39) probably null Het
Hp1bp3 T C 4: 137,957,009 (GRCm39) S63P probably damaging Het
Ift74 A G 4: 94,581,174 (GRCm39) probably null Het
Inf2 G A 12: 112,577,210 (GRCm39) R1018Q unknown Het
Kat2b A G 17: 53,931,425 (GRCm39) D141G probably benign Het
Klhl30 T C 1: 91,288,737 (GRCm39) S499P probably benign Het
Lama2 A C 10: 26,917,120 (GRCm39) D2268E probably damaging Het
Lsmem1 GTACATACATACATACATACATACATACA GTACATACATACATACATACATACATACATACA 12: 40,235,260 (GRCm39) probably null Het
Marf1 T C 16: 13,964,626 (GRCm39) N258S possibly damaging Het
Mc1r T A 8: 124,134,999 (GRCm39) C251S probably damaging Het
Myo15b C A 11: 115,771,327 (GRCm39) Q257K possibly damaging Het
Nbeal2 A G 9: 110,456,176 (GRCm39) F2431S probably damaging Het
Neb T A 2: 52,186,321 (GRCm39) H917L possibly damaging Het
Nlrp1a A G 11: 71,004,292 (GRCm39) probably null Het
Nr1d2 A T 14: 18,211,891 (GRCm38) M404K probably benign Het
Or4b1d T G 2: 89,969,157 (GRCm39) I109L possibly damaging Het
Or8u8 T G 2: 86,012,453 (GRCm39) M1L possibly damaging Het
Otoa T C 7: 120,755,713 (GRCm39) S1040P probably benign Het
Pctp T C 11: 89,893,640 (GRCm39) D10G probably benign Het
Pja2 G T 17: 64,616,613 (GRCm39) T94K probably benign Het
Plxna1 C T 6: 89,298,032 (GRCm39) V1749M probably damaging Het
Prdm15 C T 16: 97,638,800 (GRCm39) E87K probably damaging Het
Rgsl1 A G 1: 153,660,937 (GRCm39) F1028L probably benign Het
Sepsecs T C 5: 52,818,021 (GRCm39) N252S probably damaging Het
Skint5 A T 4: 113,574,304 (GRCm39) L749Q unknown Het
Slc22a22 G A 15: 57,114,268 (GRCm39) S353F probably benign Het
Slc49a4 A G 16: 35,518,379 (GRCm39) F445L probably benign Het
Slc7a13 A T 4: 19,819,212 (GRCm39) K137N probably damaging Het
Snx13 G T 12: 35,141,405 (GRCm39) V163L probably damaging Het
Synrg A T 11: 83,914,182 (GRCm39) T1115S probably damaging Het
Tenm3 A G 8: 48,740,928 (GRCm39) V1185A possibly damaging Het
Tent5b T C 4: 133,213,815 (GRCm39) F229L probably benign Het
Tg T A 15: 66,700,397 (GRCm39) N118K probably benign Het
Top1mt T C 15: 75,541,916 (GRCm39) K153E probably damaging Het
Trmt11 T C 10: 30,466,821 (GRCm39) probably benign Het
Unc80 A G 1: 66,675,061 (GRCm39) D1953G possibly damaging Het
Vmn2r25 T A 6: 123,828,864 (GRCm39) S137C probably damaging Het
Vwf C A 6: 125,580,271 (GRCm39) probably null 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
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
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'- ACCAGGCTTCTGACCTCTCTACAAG -3'
(R):5'- TGAGCTGTCATGCAGCAGGATG -3'

Sequencing Primer
(F):5'- TTCTGACATCAGGAACTTACCAAG -3'
(R):5'- AGTCCCATCTTAGAGAACAGTG -3'
Posted On 2014-01-29