Mutagenetix > Incidental Mutation

Incidental Mutation 'R1301:Blm'

158371

Institutional Source

Beutler Lab

Gene Symbol

Blm

Ensembl Gene

ENSMUSG00000030528

Gene Name

Bloom syndrome, RecQ like helicase

Synonyms

MMRRC Submission

039367-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R1301 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

80104741-80184896 bp(-) (GRCm39)

Type of Mutation

nonsense

DNA Base Change (assembly)

T to A at 80105165 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Lysine to Stop codon at position 103 (K103*)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000081314] [ENSMUST00000170315]

AlphaFold

O88700

Predicted Effect

probably null
Transcript: ENSMUST00000081314
AA Change: K1365*

SMART Domains

Protein: ENSMUSP00000080062
Gene: ENSMUSG00000030528
AA Change: K1365*

Domain	Start	End	E-Value	Type
low complexity region	46	54	N/A	INTRINSIC
low complexity region	118	132	N/A	INTRINSIC
low complexity region	142	169	N/A	INTRINSIC
low complexity region	219	231	N/A	INTRINSIC
low complexity region	318	335	N/A	INTRINSIC
Pfam:BDHCT	376	416	5.5e-27	PFAM
low complexity region	557	574	N/A	INTRINSIC
DEXDc	672	873	1.59e-29	SMART
HELICc	910	992	1.29e-24	SMART
RQC	1084	1198	1.43e-15	SMART
HRDC	1217	1297	9.4e-20	SMART
low complexity region	1357	1371	N/A	INTRINSIC
low complexity region	1378	1392	N/A	INTRINSIC

Predicted Effect

probably null
Transcript: ENSMUST00000170315
AA Change: K1368*

SMART Domains

Protein: ENSMUSP00000127995
Gene: ENSMUSG00000030528
AA Change: K1368*

Domain	Start	End	E-Value	Type
Pfam:BLM_N	4	375	1.1e-161	PFAM
Pfam:BDHCT	380	419	6.4e-25	PFAM
Pfam:BDHCT_assoc	433	658	8.8e-108	PFAM
DEXDc	675	876	1.59e-29	SMART
HELICc	913	995	1.29e-24	SMART
Pfam:RecQ_Zn_bind	1006	1078	1.5e-19	PFAM
RQC	1087	1201	1.43e-15	SMART
HRDC	1220	1300	9.4e-20	SMART
low complexity region	1360	1374	N/A	INTRINSIC
low complexity region	1381	1395	N/A	INTRINSIC

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000206518

Predicted Effect

probably null
Transcript: ENSMUST00000206901
AA Change: K103*

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000206948

Predicted Effect

probably benign
Transcript: ENSMUST00000206989

Meta Mutation Damage Score

0.9711

Coding Region Coverage

1x: 98.7%
3x: 97.5%
10x: 93.3%
20x: 82.6%

Validation Efficiency

96% (67/70)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The Bloom syndrome gene product is related to the RecQ subset of DExH box-containing DNA helicases and has both DNA-stimulated ATPase and ATP-dependent DNA helicase activities. Mutations causing Bloom syndrome delete or alter helicase motifs and may disable the 3'-5' helicase activity. The normal protein may act to suppress inappropriate recombination. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mutants are developmentally delayed, with increased apopotosis in the epiblast and severe anemia, dying at embyronic day 13.5; but homozygotes for a cre mediated recombinant allele are viable Bloom syndrome-like mice prone to a wide variety of cancers and showing increased rates of LOH. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 56 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Aadacl4fm2	T	A	4: 144,291,635 (GRCm39)	I24L	probably benign	Het
Ano1	A	G	7: 144,187,426 (GRCm39)	W447R	possibly damaging	Het
Camta2	A	G	11: 70,567,230 (GRCm39)	I675T	probably benign	Het
Catsperz	G	A	19: 6,902,450 (GRCm39)	R15C	probably damaging	Het
Chd1l	T	C	3: 97,510,964 (GRCm39)		probably benign	Het
Corin	C	A	5: 72,462,276 (GRCm39)	E844D	possibly damaging	Het
Cyb5rl	T	G	4: 106,938,104 (GRCm39)	M127R	probably damaging	Het
Dcdc2a	A	T	13: 25,286,569 (GRCm39)	N164I	possibly damaging	Het
Dnah6	A	G	6: 73,185,528 (GRCm39)		probably null	Het
Emilin2	T	C	17: 71,562,960 (GRCm39)		probably benign	Het
Epb41l2	T	A	10: 25,319,800 (GRCm39)	V211D	probably damaging	Het
Fbxo47	C	T	11: 97,759,427 (GRCm39)	M166I	probably benign	Het
Golm1	T	C	13: 59,786,187 (GRCm39)	D335G	probably damaging	Het
Gpn1	T	A	5: 31,660,773 (GRCm39)	M188K	probably damaging	Het
Gpr84	T	A	15: 103,217,646 (GRCm39)	S144C	probably damaging	Het
Grm8	G	T	6: 27,981,200 (GRCm39)	Q237K	possibly damaging	Het
Gsdmd	C	A	15: 75,738,908 (GRCm39)		probably null	Het
Hmgcr	G	A	13: 96,795,528 (GRCm39)	T347I	probably damaging	Het
Hsd17b7	T	A	1: 169,788,774 (GRCm39)		probably benign	Het
Hsd3b9	G	A	3: 98,354,182 (GRCm39)	Q106*	probably null	Het
Klhl7	T	G	5: 24,364,489 (GRCm39)	W508G	probably damaging	Het
Lrp2	C	A	2: 69,258,948 (GRCm39)	D4581Y	probably damaging	Het
Lrrc7	T	C	3: 157,840,968 (GRCm39)	N1357D	probably benign	Het
Macf1	T	C	4: 123,380,451 (GRCm39)		probably benign	Het
Mroh7	T	C	4: 106,577,692 (GRCm39)	T329A	probably damaging	Het
Mroh9	C	T	1: 162,871,552 (GRCm39)		probably null	Het
Mta2	A	G	19: 8,926,550 (GRCm39)		probably benign	Het
Myo3a	A	T	2: 22,271,906 (GRCm39)		probably benign	Het
Nrip2	A	G	6: 128,384,352 (GRCm39)	D153G	probably benign	Het
Nup133	T	C	8: 124,644,156 (GRCm39)		probably benign	Het
Nup210	C	T	6: 91,019,329 (GRCm39)	V259M	possibly damaging	Het
Or10ak14	C	T	4: 118,610,816 (GRCm39)	M308I	probably benign	Het
Or5b112	A	T	19: 13,319,211 (GRCm39)	I30F	probably benign	Het
Or9i14	A	T	19: 13,792,726 (GRCm39)	V76D	probably damaging	Het
Otog	C	T	7: 45,939,113 (GRCm39)	R2048C	probably damaging	Het
Pacc1	T	C	1: 191,080,632 (GRCm39)	V284A	probably damaging	Het
Paqr7	T	C	4: 134,235,124 (GRCm39)	L327P	probably damaging	Het
Parl	A	G	16: 20,105,676 (GRCm39)	S249P	probably damaging	Het
Phc1	A	G	6: 122,302,833 (GRCm39)	I230T	probably benign	Het
Pitpnm1	T	G	19: 4,160,831 (GRCm39)		probably null	Het
Plpp1	A	G	13: 112,971,477 (GRCm39)	Y48C	probably damaging	Het
Pxdc1	A	G	13: 34,812,870 (GRCm39)	F194L	probably benign	Het
Rp1	A	T	1: 4,416,159 (GRCm39)	V1651D	possibly damaging	Het
Serpinb1c	T	A	13: 33,080,943 (GRCm39)	R47*	probably null	Het
Sis	T	C	3: 72,853,915 (GRCm39)	T521A	possibly damaging	Het
Slc16a9	A	G	10: 70,118,308 (GRCm39)	D209G	probably benign	Het
Slc26a4	A	T	12: 31,575,567 (GRCm39)	C706*	probably null	Het
Slc37a2	A	G	9: 37,148,177 (GRCm39)	V325A	probably benign	Het
Speg	T	A	1: 75,378,145 (GRCm39)	D784E	probably damaging	Het
Sycp1	T	C	3: 102,827,938 (GRCm39)	I270V	probably benign	Het
Tatdn2	T	A	6: 113,681,076 (GRCm39)	F309I	probably damaging	Het
Tmem67	T	C	4: 12,089,400 (GRCm39)		probably benign	Het
Trpm1	T	A	7: 63,852,801 (GRCm39)		probably null	Het
Wrn	T	C	8: 33,782,714 (GRCm39)	R496G	probably damaging	Het
Zfhx2	A	G	14: 55,300,854 (GRCm39)	V2299A	probably benign	Het
Zfp819	T	A	7: 43,266,524 (GRCm39)	S260T	possibly damaging	Het

Other mutations in Blm

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01531:Blm	APN	7	80,123,819 (GRCm39)	missense	probably damaging	1.00
IGL01658:Blm	APN	7	80,113,689 (GRCm39)	missense	probably damaging	0.98
IGL02048:Blm	APN	7	80,152,709 (GRCm39)	splice site	probably benign
IGL02060:Blm	APN	7	80,164,328 (GRCm39)	splice site	probably benign
IGL02063:Blm	APN	7	80,159,167 (GRCm39)	nonsense	probably null
IGL02102:Blm	APN	7	80,119,504 (GRCm39)	missense	probably damaging	1.00
IGL02420:Blm	APN	7	80,145,754 (GRCm39)	missense	probably damaging	1.00
IGL02452:Blm	APN	7	80,153,125 (GRCm39)	splice site	probably null
IGL02566:Blm	APN	7	80,123,944 (GRCm39)	missense	probably damaging	1.00
IGL03387:Blm	APN	7	80,143,895 (GRCm39)	missense	probably damaging	1.00
FR4304:Blm	UTSW	7	80,162,667 (GRCm39)	small insertion	probably benign
FR4304:Blm	UTSW	7	80,113,521 (GRCm39)	frame shift	probably null
FR4340:Blm	UTSW	7	80,162,658 (GRCm39)	small insertion	probably benign
FR4340:Blm	UTSW	7	80,162,655 (GRCm39)	small insertion	probably benign
FR4340:Blm	UTSW	7	80,113,515 (GRCm39)	unclassified	probably benign
FR4449:Blm	UTSW	7	80,162,656 (GRCm39)	small insertion	probably benign
FR4548:Blm	UTSW	7	80,113,517 (GRCm39)	frame shift	probably null
FR4589:Blm	UTSW	7	80,113,518 (GRCm39)	frame shift	probably null
FR4737:Blm	UTSW	7	80,113,522 (GRCm39)	frame shift	probably null
FR4737:Blm	UTSW	7	80,113,519 (GRCm39)	frame shift	probably null
FR4976:Blm	UTSW	7	80,162,655 (GRCm39)	small insertion	probably benign
FR4976:Blm	UTSW	7	80,113,515 (GRCm39)	unclassified	probably benign
R0133:Blm	UTSW	7	80,152,115 (GRCm39)	missense	possibly damaging	0.93
R0194:Blm	UTSW	7	80,114,694 (GRCm39)	unclassified	probably benign
R0526:Blm	UTSW	7	80,155,641 (GRCm39)	nonsense	probably null
R0673:Blm	UTSW	7	80,149,499 (GRCm39)	critical splice donor site	probably null
R0972:Blm	UTSW	7	80,163,118 (GRCm39)	missense	probably benign
R0980:Blm	UTSW	7	80,149,706 (GRCm39)	splice site	probably null
R1120:Blm	UTSW	7	80,131,214 (GRCm39)	missense	probably damaging	1.00
R1769:Blm	UTSW	7	80,163,118 (GRCm39)	missense	probably benign
R1866:Blm	UTSW	7	80,143,862 (GRCm39)	missense	probably benign	0.08
R1874:Blm	UTSW	7	80,147,166 (GRCm39)	missense	probably damaging	1.00
R1966:Blm	UTSW	7	80,162,934 (GRCm39)	missense	possibly damaging	0.86
R1991:Blm	UTSW	7	80,155,697 (GRCm39)	splice site	probably null
R2013:Blm	UTSW	7	80,152,147 (GRCm39)	missense	probably damaging	0.99
R2014:Blm	UTSW	7	80,152,147 (GRCm39)	missense	probably damaging	0.99
R2015:Blm	UTSW	7	80,152,147 (GRCm39)	missense	probably damaging	0.99
R2016:Blm	UTSW	7	80,155,674 (GRCm39)	missense	probably benign	0.26
R2103:Blm	UTSW	7	80,155,697 (GRCm39)	splice site	probably null
R2161:Blm	UTSW	7	80,131,118 (GRCm39)	splice site	probably null
R2215:Blm	UTSW	7	80,149,595 (GRCm39)	missense	possibly damaging	0.69
R3689:Blm	UTSW	7	80,162,827 (GRCm39)	missense	possibly damaging	0.56
R4049:Blm	UTSW	7	80,152,610 (GRCm39)	missense	probably benign	0.04
R4155:Blm	UTSW	7	80,162,652 (GRCm39)	small deletion	probably benign
R4695:Blm	UTSW	7	80,143,976 (GRCm39)	missense	probably damaging	1.00
R4774:Blm	UTSW	7	80,113,596 (GRCm39)	missense	probably damaging	1.00
R4833:Blm	UTSW	7	80,116,574 (GRCm39)	missense	probably benign
R4835:Blm	UTSW	7	80,159,294 (GRCm39)	missense	probably benign	0.41
R4994:Blm	UTSW	7	80,108,573 (GRCm39)	missense	probably benign	0.00
R5039:Blm	UTSW	7	80,155,621 (GRCm39)	missense	possibly damaging	0.50
R5330:Blm	UTSW	7	80,108,684 (GRCm39)	missense	possibly damaging	0.73
R5375:Blm	UTSW	7	80,162,977 (GRCm39)	missense	probably benign	0.00
R5408:Blm	UTSW	7	80,152,370 (GRCm39)	missense	probably benign	0.01
R5574:Blm	UTSW	7	80,149,521 (GRCm39)	missense	probably damaging	1.00
R5606:Blm	UTSW	7	80,110,580 (GRCm39)	splice site	probably null
R5702:Blm	UTSW	7	80,108,675 (GRCm39)	missense	probably benign	0.13
R5809:Blm	UTSW	7	80,114,592 (GRCm39)	missense	probably damaging	1.00
R6114:Blm	UTSW	7	80,163,235 (GRCm39)	missense	probably damaging	1.00
R6157:Blm	UTSW	7	80,162,733 (GRCm39)	missense	probably benign	0.18
R6163:Blm	UTSW	7	80,162,652 (GRCm39)	small deletion	probably benign
R6254:Blm	UTSW	7	80,130,090 (GRCm39)	missense	probably benign	0.04
R6266:Blm	UTSW	7	80,149,688 (GRCm39)	missense	probably benign	0.03
R6364:Blm	UTSW	7	80,144,274 (GRCm39)	nonsense	probably null
R6446:Blm	UTSW	7	80,162,652 (GRCm39)	small deletion	probably benign
R6502:Blm	UTSW	7	80,131,223 (GRCm39)	missense	probably damaging	0.98
R6700:Blm	UTSW	7	80,113,598 (GRCm39)	missense	possibly damaging	0.91
R7002:Blm	UTSW	7	80,119,501 (GRCm39)	missense	probably benign	0.00
R7105:Blm	UTSW	7	80,149,516 (GRCm39)	missense	probably benign	0.44
R7320:Blm	UTSW	7	80,105,102 (GRCm39)	nonsense	probably null
R7465:Blm	UTSW	7	80,162,863 (GRCm39)	missense	probably benign	0.02
R7561:Blm	UTSW	7	80,152,276 (GRCm39)	missense	probably damaging	0.99
R8500:Blm	UTSW	7	80,105,032 (GRCm39)	missense	probably damaging	1.00
R8543:Blm	UTSW	7	80,143,964 (GRCm39)	missense	probably damaging	0.98
R8774-TAIL:Blm	UTSW	7	80,162,655 (GRCm39)	small insertion	probably benign
R8774-TAIL:Blm	UTSW	7	80,162,666 (GRCm39)	small insertion	probably benign
R8774-TAIL:Blm	UTSW	7	80,162,667 (GRCm39)	small insertion	probably benign
R8775-TAIL:Blm	UTSW	7	80,162,679 (GRCm39)	small insertion	probably benign
R8860:Blm	UTSW	7	80,144,276 (GRCm39)	missense	probably benign	0.30
R8928:Blm	UTSW	7	80,162,652 (GRCm39)	small deletion	probably benign
R9089:Blm	UTSW	7	80,162,867 (GRCm39)	missense	probably damaging	1.00
R9363:Blm	UTSW	7	80,108,663 (GRCm39)	missense	probably damaging	1.00
RF001:Blm	UTSW	7	80,162,675 (GRCm39)	small insertion	probably benign
RF001:Blm	UTSW	7	80,162,654 (GRCm39)	small insertion	probably benign
RF001:Blm	UTSW	7	80,162,651 (GRCm39)	small insertion	probably benign
RF002:Blm	UTSW	7	80,162,675 (GRCm39)	small insertion	probably benign
RF002:Blm	UTSW	7	80,162,653 (GRCm39)	small insertion	probably benign
RF007:Blm	UTSW	7	80,162,681 (GRCm39)	nonsense	probably null
RF016:Blm	UTSW	7	80,162,674 (GRCm39)	nonsense	probably null
RF018:Blm	UTSW	7	80,162,674 (GRCm39)	nonsense	probably null
RF027:Blm	UTSW	7	80,162,662 (GRCm39)	frame shift	probably null
RF028:Blm	UTSW	7	80,162,653 (GRCm39)	nonsense	probably null
RF031:Blm	UTSW	7	80,162,671 (GRCm39)	small insertion	probably benign
RF031:Blm	UTSW	7	80,162,654 (GRCm39)	small insertion	probably benign
RF032:Blm	UTSW	7	80,162,678 (GRCm39)	small insertion	probably benign
RF036:Blm	UTSW	7	80,162,662 (GRCm39)	nonsense	probably null
RF044:Blm	UTSW	7	80,162,678 (GRCm39)	small insertion	probably benign
RF053:Blm	UTSW	7	80,162,669 (GRCm39)	small insertion	probably benign
RF064:Blm	UTSW	7	80,162,671 (GRCm39)	nonsense	probably null
X0061:Blm	UTSW	7	80,108,598 (GRCm39)	missense	possibly damaging	0.89

Predicted Primers

PCR Primer
(F):5'- GGCTGCCTCACACAAGAAGTTCTAC -3'
(R):5'- GTCACAGGCCACGAACTGAGATAC -3'

Sequencing Primer
(F):5'- GGATGATTCAGCCATTGCTAC -3'
(R):5'- CAGAGCATACTTGTGTACTGGG -3'

Posted On

2014-02-18