Mutagenetix > Incidental Mutation

Incidental Mutation 'R1502:Dbr1'

169373

Institutional Source

Beutler Lab

Gene Symbol

Dbr1

Ensembl Gene

ENSMUSG00000032469

Gene Name

debranching RNA lariats 1

Synonyms

MMRRC Submission

039552-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R1502 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

99457852-99466554 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 99464440 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Leucine to Proline at position 289 (L289P)

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: L289P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000070991
Gene: ENSMUSG00000032469
AA Change: L289P

Domain	Start	End	E-Value	Type
Pfam:Metallophos	1	230	1.8e-11	PFAM
DBR1	235	380	8.27e-85	SMART

Predicted Effect

unknown
Transcript: ENSMUST00000136884
AA Change: L73P

SMART Domains

Protein: ENSMUSP00000114670
Gene: ENSMUSG00000032469
AA Change: L73P

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 damaging
Transcript: ENSMUST00000148987
AA Change: L214P

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)

SMART Domains

Protein: ENSMUSP00000115074
Gene: ENSMUSG00000032469
AA Change: L214P

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

Predicted Effect

probably benign
Transcript: ENSMUST00000156035

Coding Region Coverage

1x: 99.3%
3x: 98.6%
10x: 97.2%
20x: 95.4%

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: 78 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca8b	T	G	11: 109,865,471 (GRCm39)	T329P	probably damaging	Het
Adamts4	C	A	1: 171,086,559 (GRCm39)	P784T	probably damaging	Het
Adamts6	T	C	13: 104,630,145 (GRCm39)	L1096P	probably damaging	Het
Ap1b1	A	G	11: 4,990,290 (GRCm39)	S849G	probably benign	Het
Arap2	T	C	5: 62,761,747 (GRCm39)	S1660G	probably benign	Het
Atp10b	A	C	11: 43,121,174 (GRCm39)	T946P	probably damaging	Het
Brpf1	A	G	6: 113,299,381 (GRCm39)	D1103G	probably damaging	Het
Bub1	A	G	2: 127,669,339 (GRCm39)	Y102H	probably damaging	Het
Ccdc182	A	G	11: 88,185,193 (GRCm39)	E91G	probably benign	Het
Cd200r4	C	T	16: 44,653,803 (GRCm39)	T154M	probably damaging	Het
Cdh20	A	G	1: 104,881,755 (GRCm39)	T407A	probably benign	Het
Col6a2	T	C	10: 76,450,512 (GRCm39)	I140V	probably benign	Het
Csn3	C	A	5: 88,077,983 (GRCm39)	T163K	probably damaging	Het
Dars2	A	T	1: 160,874,375 (GRCm39)	L438*	probably null	Het
Ddx46	A	G	13: 55,811,122 (GRCm39)	R573G	possibly damaging	Het
Defb10	T	C	8: 22,348,972 (GRCm39)	I10T	possibly damaging	Het
Dis3l	T	C	9: 64,233,069 (GRCm39)	E136G	possibly damaging	Het
Dnajb13	T	C	7: 100,156,668 (GRCm39)	Q136R	probably benign	Het
Dse	A	T	10: 34,029,214 (GRCm39)	S625R	probably damaging	Het
Dvl3	A	G	16: 20,342,209 (GRCm39)	D94G	probably damaging	Het
Dynlt2a2	A	G	17: 15,187,876 (GRCm39)	F133L	probably benign	Het
E130311K13Rik	A	C	3: 63,822,968 (GRCm39)	Y225*	probably null	Het
Etnppl	A	G	3: 130,422,438 (GRCm39)	I222V	probably benign	Het
Evc2	T	C	5: 37,550,440 (GRCm39)	L818P	probably benign	Het
Fbn1	A	T	2: 125,205,626 (GRCm39)	C1083*	probably null	Het
Flnc	G	A	6: 29,438,693 (GRCm39)	V196I	probably benign	Het
Fscn3	A	G	6: 28,435,622 (GRCm39)	D415G	probably benign	Het
Gm4861	A	C	3: 137,256,381 (GRCm39)	V75G	probably damaging	Het
Gpld1	A	T	13: 25,155,399 (GRCm39)	T345S	probably benign	Het
Grik4	T	C	9: 42,432,169 (GRCm39)	S943G	probably damaging	Het
Grik4	C	T	9: 42,502,743 (GRCm39)	R460Q	probably benign	Het
Ifi207	A	C	1: 173,556,872 (GRCm39)	L629R	possibly damaging	Het
Ift52	G	A	2: 162,871,782 (GRCm39)		probably null	Het
Insl3	A	G	8: 72,142,876 (GRCm39)	D79G	probably damaging	Het
Kif5a	A	T	10: 127,081,310 (GRCm39)	I208N	probably damaging	Het
Lag3	T	C	6: 124,886,206 (GRCm39)	Y249C	probably damaging	Het
Lipe	T	C	7: 25,097,572 (GRCm39)	N124D	possibly damaging	Het
Lnpep	A	G	17: 17,791,906 (GRCm39)	Y412H	probably damaging	Het
Lrtm2	A	G	6: 119,294,235 (GRCm39)	Y299H	probably benign	Het
Lypd4	T	C	7: 24,566,253 (GRCm39)	T24A	probably benign	Het
Magi1	T	A	6: 93,671,151 (GRCm39)	I805F	probably damaging	Het
Mfap3	T	C	11: 57,418,975 (GRCm39)	L45P	probably benign	Het
Nbea	G	A	3: 55,912,310 (GRCm39)	P1159L	probably benign	Het
Ndst4	A	T	3: 125,231,407 (GRCm39)		probably benign	Het
Notch1	A	T	2: 26,374,335 (GRCm39)	N229K	possibly damaging	Het
Nova1	A	G	12: 46,767,615 (GRCm39)	I102T	unknown	Het
Npepps	T	C	11: 97,109,401 (GRCm39)	E725G	possibly damaging	Het
Or11g27	A	T	14: 50,771,234 (GRCm39)	M122L	possibly damaging	Het
Or13a1	T	C	6: 116,471,242 (GRCm39)	I224T	probably damaging	Het
Or5l14	T	C	2: 87,792,379 (GRCm39)	N286D	probably damaging	Het
Or6c69c	T	C	10: 129,910,741 (GRCm39)	I154T	probably damaging	Het
Pappa2	A	T	1: 158,784,858 (GRCm39)	W51R	probably damaging	Het
Pde8a	T	C	7: 80,942,007 (GRCm39)	S149P	probably damaging	Het
Pgap6	A	G	17: 26,339,290 (GRCm39)	T535A	possibly damaging	Het
Phkb	T	A	8: 86,785,968 (GRCm39)	L1052Q	possibly damaging	Het
Pou5f2	T	A	13: 78,173,370 (GRCm39)	L104Q	probably benign	Het
Pramel32	T	A	4: 88,546,269 (GRCm39)	I358F	probably benign	Het
Psme2b	A	T	11: 48,836,576 (GRCm39)	W124R	probably damaging	Het
Ptk2b	G	A	14: 66,400,529 (GRCm39)	S762L	possibly damaging	Het
Ptprs	T	C	17: 56,744,992 (GRCm39)	N248S	probably benign	Het
Rgs22	G	A	15: 36,080,997 (GRCm39)	T705I	probably damaging	Het
Rnf123	T	C	9: 107,945,709 (GRCm39)		probably null	Het
Sel1l2	A	T	2: 140,231,515 (GRCm39)	I13N	probably damaging	Het
Slc39a4	T	C	15: 76,500,793 (GRCm39)	T57A	probably benign	Het
Smpdl3a	T	G	10: 57,685,187 (GRCm39)	V319G	probably damaging	Het
Syt9	T	C	7: 107,035,694 (GRCm39)	L237P	probably damaging	Het
Tbc1d16	G	T	11: 119,044,830 (GRCm39)	A536E	probably damaging	Het
Tcf20	T	C	15: 82,739,777 (GRCm39)	D558G	probably damaging	Het
Tdpoz2	A	T	3: 93,559,453 (GRCm39)	M173K	probably benign	Het
Tek	A	G	4: 94,669,339 (GRCm39)	I113M	probably damaging	Het
Tmem50a	A	T	4: 134,636,980 (GRCm39)	D50E	probably benign	Het
Trappc11	A	T	8: 47,983,862 (GRCm39)	V10E	possibly damaging	Het
Vmn1r172	C	T	7: 23,359,681 (GRCm39)	R189*	probably null	Het
Vmn2r63	A	T	7: 42,578,015 (GRCm39)	D174E	possibly damaging	Het
Zc3h10	A	T	10: 128,380,151 (GRCm39)	M402K	probably damaging	Het
Zfp109	T	C	7: 23,927,588 (GRCm39)	H615R	probably damaging	Het
Zfp982	A	C	4: 147,597,126 (GRCm39)	H161P	probably benign	Het
Zhx1	A	G	15: 57,917,992 (GRCm39)	F85L	probably damaging	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
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'- TGCTTGCCACACAGAGACTTCC -3'
(R):5'- GAAGCTTGCTAGATGCTCAGAACCC -3'

Sequencing Primer
(F):5'- AGAGACTTCCTTCAGGTAAGAAC -3'
(R):5'- AAAACCATTGCCACCTTGCTTC -3'

Posted On

2014-04-13