Incidental Mutation 'R3689:Blm'
ID 269668
Institutional Source Beutler Lab
Gene Symbol Blm
Ensembl Gene ENSMUSG00000030528
Gene Name Bloom syndrome, RecQ like helicase
Synonyms
MMRRC Submission 040684-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3689 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 80104741-80184896 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to C at 80162827 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Alanine at position 175 (P175A)
Ref Sequence ENSEMBL: ENSMUSP00000127995 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081314] [ENSMUST00000170315]
AlphaFold O88700
Predicted Effect possibly damaging
Transcript: ENSMUST00000081314
AA Change: P172A

PolyPhen 2 Score 0.555 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000080062
Gene: ENSMUSG00000030528
AA Change: P172A

DomainStartEndE-ValueType
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 noncoding transcript
Transcript: ENSMUST00000166096
Predicted Effect possibly damaging
Transcript: ENSMUST00000170315
AA Change: P175A

PolyPhen 2 Score 0.555 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000127995
Gene: ENSMUSG00000030528
AA Change: P175A

DomainStartEndE-ValueType
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: ENSMUST00000205263
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency 100% (53/53)
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy2 A T 13: 68,779,088 (GRCm39) L984Q probably damaging Het
Atg16l1 T C 1: 87,713,626 (GRCm39) V427A probably damaging Het
Bclaf1 C T 10: 20,201,143 (GRCm39) T423I possibly damaging Het
Bpifb1 A G 2: 154,051,819 (GRCm39) D208G probably benign Het
Cdc42ep1 T C 15: 78,731,629 (GRCm39) S25P probably benign Het
Cep162 G A 9: 87,107,747 (GRCm39) Q548* probably null Het
Chchd10 T C 10: 75,771,835 (GRCm39) probably benign Het
Cog3 T C 14: 75,991,878 (GRCm39) M1V probably null Het
Dcx T C X: 142,660,240 (GRCm39) E268G possibly damaging Het
Erich2 T C 2: 70,371,097 (GRCm39) V419A unknown Het
Fam53c A G 18: 34,903,886 (GRCm39) D386G probably damaging Het
Fgd2 A G 17: 29,597,924 (GRCm39) T620A probably benign Het
G930045G22Rik A T 6: 50,823,535 (GRCm39) noncoding transcript Het
Grpel1 G A 5: 36,626,769 (GRCm39) probably null Het
Map3k15 T A X: 158,905,568 (GRCm39) N1295K possibly damaging Het
Mideas C T 12: 84,203,245 (GRCm39) G886S probably benign Het
Mrpl44 T A 1: 79,757,366 (GRCm39) Y270* probably null Het
Mtss1 A G 15: 58,825,385 (GRCm39) S272P probably damaging Het
Myo9b G A 8: 71,786,981 (GRCm39) R721Q probably benign Het
N4bp1 C T 8: 87,587,184 (GRCm39) D585N probably damaging Het
Napb T C 2: 148,544,977 (GRCm39) probably null Het
Nexmif A T X: 103,131,213 (GRCm39) Y235N probably damaging Het
Niban1 A G 1: 151,579,447 (GRCm39) probably null Het
Nms T C 1: 38,986,075 (GRCm39) probably benign Het
Nsun2 A G 13: 69,760,456 (GRCm39) N45D probably damaging Het
Or4c116 T A 2: 88,942,386 (GRCm39) I157L possibly damaging Het
Pak6 C T 2: 118,523,921 (GRCm39) Q359* probably null Het
Pcdhb12 C T 18: 37,569,127 (GRCm39) A91V probably benign Het
Pde11a T A 2: 76,121,510 (GRCm39) K357I probably damaging Het
Piwil4 T C 9: 14,637,259 (GRCm39) T352A probably damaging Het
Plscr1l1 A C 9: 92,234,673 (GRCm39) N60T probably damaging Het
Sec31a T A 5: 100,530,766 (GRCm39) D239V probably damaging Het
Slc13a4 T C 6: 35,245,845 (GRCm39) N600S possibly damaging Het
Smc1b T A 15: 85,001,464 (GRCm39) probably benign Het
Spatc1 A T 15: 76,152,495 (GRCm39) K42* probably null Het
Sprr2j-ps A G 3: 92,326,290 (GRCm39) H55R probably benign Het
Srsf9 A G 5: 115,465,387 (GRCm39) D7G probably benign Het
Stt3a T C 9: 36,670,618 (GRCm39) Y51C probably damaging Het
Taf5 A G 19: 47,067,224 (GRCm39) K519E probably damaging Het
Taf7l A T X: 133,365,074 (GRCm39) I449K probably damaging Het
Tnk1 C A 11: 69,746,425 (GRCm39) D263Y probably damaging Het
Ttc21b T A 2: 66,054,488 (GRCm39) I714F probably benign Het
Ttn C G 2: 76,629,588 (GRCm39) W14284C probably damaging Het
Txn1 T C 4: 57,950,846 (GRCm39) D61G probably benign Het
Ugcg T C 4: 59,211,883 (GRCm39) V83A probably benign Het
Ulk3 T C 9: 57,501,077 (GRCm39) V348A probably benign Het
Wdr93 A G 7: 79,421,333 (GRCm39) T409A possibly damaging Het
Wfikkn1 A G 17: 26,097,692 (GRCm39) C211R probably damaging Het
Zap70 T C 1: 36,820,493 (GRCm39) C563R probably damaging Het
Zc3h12c C T 9: 52,027,256 (GRCm39) R721H probably benign Het
Zfp169 A G 13: 48,660,377 (GRCm39) probably benign Het
Other mutations in Blm
AlleleSourceChrCoordTypePredicted EffectPPH 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
R1301:Blm UTSW 7 80,105,165 (GRCm39) nonsense probably null
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
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'- TGTCAATGCAGATCACATCCC -3'
(R):5'- GTACAGACTGCTCAGGACAC -3'

Sequencing Primer
(F):5'- GCAGATCACATCCCTGCTCAG -3'
(R):5'- TACAGACTGCTCAGGACACTTTGTG -3'
Posted On 2015-02-19