Mutagenetix > Incidental Mutation

Incidental Mutation 'R8866:Dbr1'

675937

Institutional Source

Beutler Lab

Gene Symbol

Dbr1

Ensembl Gene

ENSMUSG00000032469

Gene Name

debranching RNA lariats 1

Synonyms

MMRRC Submission

068742-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R8866 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

99457852-99466554 bp(+) (GRCm39)

Type of Mutation

nonsense

DNA Base Change (assembly)

T to A at 99460497 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Leucine to Stop codon at position 109 (L109*)

Ref Sequence

ENSEMBL: ENSMUSP00000070991 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000066650] [ENSMUST00000139796] [ENSMUST00000148987]

AlphaFold

Q923B1

Predicted Effect

probably null
Transcript: ENSMUST00000066650
AA Change: L109*

SMART Domains

Protein: ENSMUSP00000070991
Gene: ENSMUSG00000032469
AA Change: L109*

Domain	Start	End	E-Value	Type
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

Domain	Start	End	E-Value	Type
DBR1	20	128	4.22e-27	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000138002

SMART Domains

Protein: ENSMUSP00000119924
Gene: ENSMUSG00000032469

Domain	Start	End	E-Value	Type
Pfam:Metallophos	2	144	5.5e-6	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000139796

SMART Domains

Protein: ENSMUSP00000115203
Gene: ENSMUSG00000032469

Domain	Start	End	E-Value	Type
Pfam:DBR1	52	82	1.8e-12	PFAM

Predicted Effect

probably null
Transcript: ENSMUST00000148987
AA Change: L109*

SMART Domains

Protein: ENSMUSP00000115074
Gene: ENSMUSG00000032469
AA Change: L109*

Domain	Start	End	E-Value	Type
DBR1	162	231	1.34e-11	SMART

Predicted Effect

probably null
Transcript: ENSMUST00000156035
AA Change: L58*

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.6%
20x: 98.9%

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: 68 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Aadacl2	C	T	3: 59,914,511 (GRCm39)	T38I	probably benign	Het
Arhgap1	G	T	2: 91,499,744 (GRCm39)	S293I	probably benign	Het
Arhgap45	C	A	10: 79,853,750 (GRCm39)	P88Q	probably damaging	Het
Atg9a	A	C	1: 75,161,867 (GRCm39)	F560V	probably damaging	Het
Btaf1	T	A	19: 36,935,901 (GRCm39)	N230K	probably benign	Het
Ccne1	A	C	7: 37,800,046 (GRCm39)	H179Q	probably benign	Het
Dchs1	G	T	7: 105,404,597 (GRCm39)	N2648K	probably benign	Het
Ddx47	A	G	6: 135,000,356 (GRCm39)	K451E	probably benign	Het
Dlgap1	A	T	17: 70,823,435 (GRCm39)	H140L	probably damaging	Het
Dnah11	T	A	12: 118,156,107 (GRCm39)	H181L	probably benign	Het
Dync1h1	T	C	12: 110,602,333 (GRCm39)	C2074R	probably damaging	Het
Ell2	A	T	13: 75,917,793 (GRCm39)	Q574H	probably damaging	Het
Eloa	A	C	4: 135,737,538 (GRCm39)		probably null	Het
Epha7	A	G	4: 28,821,614 (GRCm39)	I260V	probably benign	Het
Fbp2	T	C	13: 62,989,709 (GRCm39)	K199R	probably benign	Het
Fetub	A	T	16: 22,758,321 (GRCm39)	E368V	possibly damaging	Het
Fsip2	A	G	2: 82,810,521 (GRCm39)	Q2280R	probably benign	Het
Fstl4	A	G	11: 52,963,233 (GRCm39)	E205G	possibly damaging	Het
Gm5592	A	T	7: 40,938,246 (GRCm39)	R509S	possibly damaging	Het
Gpld1	A	G	13: 25,170,890 (GRCm39)	T794A	probably benign	Het
Gsk3b	A	G	16: 38,004,900 (GRCm39)	Y157C	probably damaging	Het
Hgs	A	G	11: 120,360,464 (GRCm39)	N54S	probably benign	Het
Hydin	G	A	8: 111,308,779 (GRCm39)	V4022M	possibly damaging	Het
Kank1	T	C	19: 25,388,702 (GRCm39)	S792P	possibly damaging	Het
Kctd4	A	G	14: 76,200,465 (GRCm39)	I145M	probably benign	Het
Klra5	A	T	6: 129,880,533 (GRCm39)	W212R	probably damaging	Het
Lrp6	A	T	6: 134,445,785 (GRCm39)	N1009K	probably benign	Het
Lrrc10	T	A	10: 116,881,858 (GRCm39)	N177K	probably damaging	Het
Lrrc39	T	A	3: 116,363,790 (GRCm39)	I121N	probably damaging	Het
Mov10l1	A	T	15: 88,896,169 (GRCm39)	D671V	probably benign	Het
Ndel1	A	G	11: 68,734,645 (GRCm39)		probably null	Het
Or10g3	A	T	14: 52,610,196 (GRCm39)	Y105N	probably damaging	Het
Or1e27-ps1	A	G	11: 73,555,825 (GRCm39)	Y130C	probably damaging	Het
Or1e32	A	T	11: 73,705,237 (GRCm39)	S224T	probably damaging	Het
Or51a43	A	T	7: 103,718,119 (GRCm39)	S40T	probably damaging	Het
Otop2	A	G	11: 115,220,354 (GRCm39)	D398G	probably benign	Het
Pkd1	T	C	17: 24,792,051 (GRCm39)	V1246A	probably damaging	Het
Polr3b	T	A	10: 84,531,555 (GRCm39)	D810E	probably benign	Het
Ppl	T	A	16: 4,920,211 (GRCm39)	T395S	probably benign	Het
Ptprm	G	A	17: 67,116,630 (GRCm39)	A883V	probably benign	Het
Rapgef6	G	A	11: 54,443,700 (GRCm39)		probably null	Het
Rbm12	A	T	2: 155,938,693 (GRCm39)	Y526*	probably null	Het
Rbm15b	C	T	9: 106,763,595 (GRCm39)	R191Q	probably benign	Het
Rsf1	GCGGCGGCG	GCGGCGGCGACGGCGGCG	7: 97,229,120 (GRCm39)		probably benign	Het
Rxylt1	A	G	10: 121,924,953 (GRCm39)	Y250H	probably damaging	Het
Serpinb6c	A	T	13: 34,083,309 (GRCm39)	I35N	probably damaging	Het
Setd4	A	G	16: 93,386,961 (GRCm39)	F246L	probably damaging	Het
Shank2	A	G	7: 143,964,986 (GRCm39)	S865G	probably benign	Het
Skint6	T	C	4: 112,711,650 (GRCm39)	N956D	probably benign	Het
Slc30a3	C	A	5: 31,245,325 (GRCm39)	V332F	possibly damaging	Het
Smg1	A	G	7: 117,806,122 (GRCm39)	S240P	unknown	Het
Tank	T	A	2: 61,409,005 (GRCm39)	S7R	probably benign	Het
Tecpr1	T	C	5: 144,153,117 (GRCm39)	E204G	possibly damaging	Het
Tmem74	A	G	15: 43,730,231 (GRCm39)	S271P	probably damaging	Het
Tor4a	T	C	2: 25,084,965 (GRCm39)	M313V	probably benign	Het
Tpd52l2	A	G	2: 181,154,861 (GRCm39)	D192G	probably damaging	Het
Trim29	T	C	9: 43,222,945 (GRCm39)	V258A	probably damaging	Het
Ttc39c	A	T	18: 12,831,003 (GRCm39)	S288C	probably benign	Het
Ttn	T	C	2: 76,592,675 (GRCm39)	E20819G	probably damaging	Het
Twnk	C	T	19: 45,000,272 (GRCm39)	Q663*	probably null	Het
Ucn	T	A	5: 31,295,857 (GRCm39)	Q3L	probably benign	Het
Unc80	G	A	1: 66,629,388 (GRCm39)	G1295E	probably benign	Het
Usp9y	C	T	Y: 1,395,758 (GRCm39)	R492H	probably damaging	Het
Vars1	T	C	17: 35,234,620 (GRCm39)	S1150P	probably benign	Het
Vwa5b1	T	G	4: 138,327,628 (GRCm39)	E316A	probably damaging	Het
Zc3h7b	G	A	15: 81,656,681 (GRCm39)	R166Q	probably benign	Het
Zfp839	A	G	12: 110,834,848 (GRCm39)	E701G	probably benign	Het
Zfp931	A	T	2: 177,710,178 (GRCm39)	C69*	probably null	Het

Other mutations in Dbr1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
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
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'- CTGCCTTGTGGATCATCAGC -3'
(R):5'- TCGGCAGTGACATGAAATAACC -3'

Sequencing Primer
(F):5'- GCCTTGTGGATCATCAGCATATAAC -3'
(R):5'- TGGAAACTGCGATTCCCTG -3'

Posted On

2021-07-15