Incidental Mutation 'R2014:Blm'
ID 222571
Institutional Source Beutler Lab
Gene Symbol Blm
Ensembl Gene ENSMUSG00000030528
Gene Name Bloom syndrome, RecQ like helicase
Synonyms
MMRRC Submission 040023-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2014 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 80454733-80535119 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to C at 80502399 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 600 (E600G)
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: E597G

PolyPhen 2 Score 0.893 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000080062
Gene: ENSMUSG00000030528
AA Change: E597G

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 probably damaging
Transcript: ENSMUST00000170315
AA Change: E600G

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000127995
Gene: ENSMUSG00000030528
AA Change: E600G

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 0.1709 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.9%
Validation Efficiency 96% (105/109)
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: 108 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700122O11Rik T G 17: 48,036,914 (GRCm38) T194P possibly damaging Het
Aadacl4fm5 A T 4: 144,779,725 (GRCm38) L132Q probably damaging Het
Acsbg2 T A 17: 56,853,855 (GRCm38) K263M possibly damaging Het
Adcy8 C T 15: 64,767,878 (GRCm38) G678S probably benign Het
Adgrl2 C T 3: 148,826,475 (GRCm38) G1041R probably damaging Het
Ahnak T C 19: 9,013,181 (GRCm38) I3943T probably damaging Het
Aire T C 10: 78,042,958 (GRCm38) D85G probably damaging Het
Alkbh8 C T 9: 3,343,216 (GRCm38) Q36* probably null Het
Amer3 T C 1: 34,579,444 (GRCm38) probably benign Het
Angptl8 T C 9: 21,837,062 (GRCm38) probably null Het
Ankmy1 T C 1: 92,885,141 (GRCm38) D482G probably benign Het
Apc A G 18: 34,315,591 (GRCm38) I1813V probably damaging Het
Asb13 T G 13: 3,649,512 (GRCm38) probably null Het
Cd163 G T 6: 124,325,498 (GRCm38) W1007L probably damaging Het
Cdr1 A G X: 61,184,814 (GRCm38) F249L probably benign Het
Cp A G 3: 19,987,434 (GRCm38) K44E probably benign Het
Crtap C A 9: 114,381,585 (GRCm38) probably null Het
Ctsk A G 3: 95,506,692 (GRCm38) D250G probably damaging Het
Dcp2 T C 18: 44,410,296 (GRCm38) V307A probably benign Het
Dnah6 T A 6: 73,173,419 (GRCm38) D787V probably damaging Het
Dtx3l G A 16: 35,936,427 (GRCm38) H129Y probably benign Het
Ece2 A G 16: 20,642,317 (GRCm38) T442A probably benign Het
Espl1 C T 15: 102,322,714 (GRCm38) R17* probably null Het
Espn G T 4: 152,132,959 (GRCm38) probably null Het
Fam20b C T 1: 156,705,941 (GRCm38) R35Q possibly damaging Het
Fga A G 3: 83,032,757 (GRCm38) I573V probably damaging Het
Fmo5 A G 3: 97,635,682 (GRCm38) K103E possibly damaging Het
Frem1 A T 4: 83,005,852 (GRCm38) V291D probably damaging Het
Gabbr1 A G 17: 37,056,782 (GRCm38) probably null Het
Gjb6 T C 14: 57,124,756 (GRCm38) H16R probably damaging Het
Grina T C 15: 76,248,534 (GRCm38) V167A probably damaging Het
Gulo T A 14: 66,009,047 (GRCm38) M1L probably benign Het
Hcfc2 A G 10: 82,738,980 (GRCm38) N618D probably benign Het
Heatr5b T C 17: 78,814,184 (GRCm38) D704G probably damaging Het
Hlcs A G 16: 94,262,740 (GRCm38) V487A probably benign Het
Hps1 G A 19: 42,762,512 (GRCm38) P350S probably benign Het
Hspa9 A T 18: 34,946,648 (GRCm38) Y243N probably damaging Het
Igll1 A G 16: 16,863,775 (GRCm38) S39P probably benign Het
Kif21b T C 1: 136,148,282 (GRCm38) F270L probably damaging Het
Kirrel1 C T 3: 87,089,151 (GRCm38) M380I probably null Het
Krt27 A G 11: 99,349,492 (GRCm38) V200A probably benign Het
Lama3 T C 18: 12,524,721 (GRCm38) probably benign Het
Lmcd1 T C 6: 112,328,741 (GRCm38) W268R probably damaging Het
Lmo2 T C 2: 103,981,062 (GRCm38) Y147H probably damaging Het
Mamdc4 T A 2: 25,563,572 (GRCm38) D1195V probably damaging Het
Map2 T C 1: 66,416,136 (GRCm38) V1395A possibly damaging Het
Map3k20 C T 2: 72,438,260 (GRCm38) T537M probably benign Het
Mdga1 A G 17: 29,849,313 (GRCm38) S276P probably damaging Het
Mep1a T C 17: 43,497,906 (GRCm38) N85D probably benign Het
Mettl16 A G 11: 74,817,369 (GRCm38) S425G probably benign Het
Mthfd1l A G 10: 4,047,894 (GRCm38) T622A probably benign Het
Nbeal2 G A 9: 110,634,071 (GRCm38) L1309F probably benign Het
Nde1 A T 16: 14,169,457 (GRCm38) probably benign Het
Nhsl1 A T 10: 18,511,592 (GRCm38) R205W probably damaging Het
Nlrc5 A G 8: 94,525,510 (GRCm38) probably benign Het
Notch3 C A 17: 32,158,000 (GRCm38) E310D probably benign Het
Or2f1 A G 6: 42,744,850 (GRCm38) E271G probably damaging Het
Or4p19 T C 2: 88,412,044 (GRCm38) T205A probably benign Het
Or5ak24 T A 2: 85,430,352 (GRCm38) H159L possibly damaging Het
Or7a39 T C 10: 78,879,388 (GRCm38) I72T possibly damaging Het
Osbpl5 C A 7: 143,741,692 (GRCm38) C11F probably damaging Het
P4hb T C 11: 120,562,696 (GRCm38) E381G probably damaging Het
Pax4 A G 6: 28,446,210 (GRCm38) Y95H probably benign Het
Pdia3 T C 2: 121,434,820 (GRCm38) V390A probably damaging Het
Pigv A C 4: 133,662,723 (GRCm38) D49E possibly damaging Het
Pik3c2a T A 7: 116,350,931 (GRCm38) probably null Het
Plxnb1 T A 9: 109,106,619 (GRCm38) probably benign Het
Polq A G 16: 37,078,366 (GRCm38) T2163A probably damaging Het
Pou5f2 T C 13: 78,025,853 (GRCm38) S305P probably benign Het
Ppm1h A T 10: 122,920,725 (GRCm38) H425L possibly damaging Het
Ppp1r13b G T 12: 111,833,788 (GRCm38) D518E probably benign Het
Prf1 A T 10: 61,303,895 (GRCm38) D544V probably benign Het
Prl3b1 T C 13: 27,247,965 (GRCm38) F158L probably benign Het
Prss41 C T 17: 23,837,490 (GRCm38) probably null Het
Prune2 T G 19: 17,120,523 (GRCm38) N1130K probably damaging Het
Ptgdr2 T C 19: 10,940,425 (GRCm38) F102S probably damaging Het
Ptprq T G 10: 107,667,422 (GRCm38) K792Q probably damaging Het
Pttg1ip2 T A 5: 5,455,964 (GRCm38) I106L probably benign Het
Rcbtb2 T C 14: 73,174,386 (GRCm38) probably benign Het
Rgs14 C A 13: 55,383,700 (GRCm38) S479* probably null Het
Sash1 A T 10: 8,729,413 (GRCm38) V1071D probably benign Het
Sdsl G A 5: 120,463,153 (GRCm38) T18M probably damaging Het
Sepsecs T A 5: 52,647,624 (GRCm38) Q365L probably benign Het
Sh2d4a A T 8: 68,331,083 (GRCm38) Q223L probably damaging Het
Slc14a2 T C 18: 78,150,386 (GRCm38) probably benign Het
Slc5a9 A C 4: 111,896,349 (GRCm38) S52A possibly damaging Het
Slc6a18 C A 13: 73,675,725 (GRCm38) V99L probably benign Het
Smarca2 T C 19: 26,683,905 (GRCm38) S967P possibly damaging Het
Tbc1d22a C T 15: 86,299,684 (GRCm38) T248M probably damaging Het
Tcte1 A T 17: 45,541,311 (GRCm38) N490I probably benign Het
Tet3 T C 6: 83,386,075 (GRCm38) E705G probably damaging Het
Tfeb T A 17: 47,791,559 (GRCm38) H450Q probably damaging Het
Tmem248 G A 5: 130,231,812 (GRCm38) E73K probably damaging Het
Trip12 A T 1: 84,760,866 (GRCm38) L756* probably null Het
Try5 C T 6: 41,314,651 (GRCm38) probably null Het
Tsc1 A T 2: 28,665,637 (GRCm38) probably benign Het
Tspear G A 10: 77,875,120 (GRCm38) probably benign Het
Ttc6 T C 12: 57,576,217 (GRCm38) I134T possibly damaging Het
Ttn T A 2: 76,755,296 (GRCm38) probably null Het
Ube3b A G 5: 114,411,149 (GRCm38) E738G probably damaging Het
Usp36 T C 11: 118,262,508 (GRCm38) probably benign Het
Vmn2r71 T A 7: 85,620,637 (GRCm38) M452K probably benign Het
Vps13b T C 15: 35,607,142 (GRCm38) S1074P probably damaging Het
Vps13d A G 4: 145,108,508 (GRCm38) S2757P probably damaging Het
Vwde C A 6: 13,208,338 (GRCm38) G182C possibly damaging Het
Wdr33 T C 18: 31,833,599 (GRCm38) V164A probably damaging Het
Zkscan16 A G 4: 58,956,525 (GRCm38) Y269C possibly damaging Het
Zup1 A G 10: 33,929,824 (GRCm38) V437A possibly damaging Het
Other mutations in Blm
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01531:Blm APN 7 80,474,071 (GRCm38) missense probably damaging 1.00
IGL01658:Blm APN 7 80,463,941 (GRCm38) missense probably damaging 0.98
IGL02048:Blm APN 7 80,502,961 (GRCm38) splice site probably benign
IGL02060:Blm APN 7 80,514,580 (GRCm38) splice site probably benign
IGL02063:Blm APN 7 80,509,419 (GRCm38) nonsense probably null
IGL02102:Blm APN 7 80,469,756 (GRCm38) missense probably damaging 1.00
IGL02420:Blm APN 7 80,496,006 (GRCm38) missense probably damaging 1.00
IGL02452:Blm APN 7 80,503,377 (GRCm38) splice site probably null
IGL02566:Blm APN 7 80,474,196 (GRCm38) missense probably damaging 1.00
IGL03387:Blm APN 7 80,494,147 (GRCm38) missense probably damaging 1.00
FR4304:Blm UTSW 7 80,512,919 (GRCm38) small insertion probably benign
FR4304:Blm UTSW 7 80,463,773 (GRCm38) frame shift probably null
FR4340:Blm UTSW 7 80,512,910 (GRCm38) small insertion probably benign
FR4340:Blm UTSW 7 80,512,907 (GRCm38) small insertion probably benign
FR4340:Blm UTSW 7 80,463,767 (GRCm38) unclassified probably benign
FR4449:Blm UTSW 7 80,512,908 (GRCm38) small insertion probably benign
FR4548:Blm UTSW 7 80,463,769 (GRCm38) frame shift probably null
FR4589:Blm UTSW 7 80,463,770 (GRCm38) frame shift probably null
FR4737:Blm UTSW 7 80,463,774 (GRCm38) frame shift probably null
FR4737:Blm UTSW 7 80,463,771 (GRCm38) frame shift probably null
FR4976:Blm UTSW 7 80,512,907 (GRCm38) small insertion probably benign
FR4976:Blm UTSW 7 80,463,767 (GRCm38) unclassified probably benign
R0133:Blm UTSW 7 80,502,367 (GRCm38) missense possibly damaging 0.93
R0194:Blm UTSW 7 80,464,946 (GRCm38) unclassified probably benign
R0526:Blm UTSW 7 80,505,893 (GRCm38) nonsense probably null
R0673:Blm UTSW 7 80,499,751 (GRCm38) critical splice donor site probably null
R0972:Blm UTSW 7 80,513,370 (GRCm38) missense probably benign
R0980:Blm UTSW 7 80,499,958 (GRCm38) splice site probably null
R1120:Blm UTSW 7 80,481,466 (GRCm38) missense probably damaging 1.00
R1301:Blm UTSW 7 80,455,417 (GRCm38) nonsense probably null
R1769:Blm UTSW 7 80,513,370 (GRCm38) missense probably benign
R1866:Blm UTSW 7 80,494,114 (GRCm38) missense probably benign 0.08
R1874:Blm UTSW 7 80,497,418 (GRCm38) missense probably damaging 1.00
R1966:Blm UTSW 7 80,513,186 (GRCm38) missense possibly damaging 0.86
R1991:Blm UTSW 7 80,505,949 (GRCm38) splice site probably null
R2013:Blm UTSW 7 80,502,399 (GRCm38) missense probably damaging 0.99
R2015:Blm UTSW 7 80,502,399 (GRCm38) missense probably damaging 0.99
R2016:Blm UTSW 7 80,505,926 (GRCm38) missense probably benign 0.26
R2103:Blm UTSW 7 80,505,949 (GRCm38) splice site probably null
R2161:Blm UTSW 7 80,481,370 (GRCm38) splice site probably null
R2215:Blm UTSW 7 80,499,847 (GRCm38) missense possibly damaging 0.69
R3689:Blm UTSW 7 80,513,079 (GRCm38) missense possibly damaging 0.56
R4049:Blm UTSW 7 80,502,862 (GRCm38) missense probably benign 0.04
R4155:Blm UTSW 7 80,512,904 (GRCm38) small deletion probably benign
R4695:Blm UTSW 7 80,494,228 (GRCm38) missense probably damaging 1.00
R4774:Blm UTSW 7 80,463,848 (GRCm38) missense probably damaging 1.00
R4833:Blm UTSW 7 80,466,826 (GRCm38) missense probably benign
R4835:Blm UTSW 7 80,509,546 (GRCm38) missense probably benign 0.41
R4994:Blm UTSW 7 80,458,825 (GRCm38) missense probably benign 0.00
R5039:Blm UTSW 7 80,505,873 (GRCm38) missense possibly damaging 0.50
R5330:Blm UTSW 7 80,458,936 (GRCm38) missense possibly damaging 0.73
R5375:Blm UTSW 7 80,513,229 (GRCm38) missense probably benign 0.00
R5408:Blm UTSW 7 80,502,622 (GRCm38) missense probably benign 0.01
R5574:Blm UTSW 7 80,499,773 (GRCm38) missense probably damaging 1.00
R5606:Blm UTSW 7 80,460,832 (GRCm38) splice site probably null
R5702:Blm UTSW 7 80,458,927 (GRCm38) missense probably benign 0.13
R5809:Blm UTSW 7 80,464,844 (GRCm38) missense probably damaging 1.00
R6114:Blm UTSW 7 80,513,487 (GRCm38) missense probably damaging 1.00
R6157:Blm UTSW 7 80,512,985 (GRCm38) missense probably benign 0.18
R6163:Blm UTSW 7 80,512,904 (GRCm38) small deletion probably benign
R6254:Blm UTSW 7 80,480,342 (GRCm38) missense probably benign 0.04
R6266:Blm UTSW 7 80,499,940 (GRCm38) missense probably benign 0.03
R6364:Blm UTSW 7 80,494,526 (GRCm38) nonsense probably null
R6446:Blm UTSW 7 80,512,904 (GRCm38) small deletion probably benign
R6502:Blm UTSW 7 80,481,475 (GRCm38) missense probably damaging 0.98
R6700:Blm UTSW 7 80,463,850 (GRCm38) missense possibly damaging 0.91
R7002:Blm UTSW 7 80,469,753 (GRCm38) missense probably benign 0.00
R7105:Blm UTSW 7 80,499,768 (GRCm38) missense probably benign 0.44
R7320:Blm UTSW 7 80,455,354 (GRCm38) nonsense probably null
R7465:Blm UTSW 7 80,513,115 (GRCm38) missense probably benign 0.02
R7561:Blm UTSW 7 80,502,528 (GRCm38) missense probably damaging 0.99
R8500:Blm UTSW 7 80,455,284 (GRCm38) missense probably damaging 1.00
R8543:Blm UTSW 7 80,494,216 (GRCm38) missense probably damaging 0.98
R8774-TAIL:Blm UTSW 7 80,512,907 (GRCm38) small insertion probably benign
R8774-TAIL:Blm UTSW 7 80,512,918 (GRCm38) small insertion probably benign
R8774-TAIL:Blm UTSW 7 80,512,919 (GRCm38) small insertion probably benign
R8775-TAIL:Blm UTSW 7 80,512,931 (GRCm38) small insertion probably benign
R8860:Blm UTSW 7 80,494,528 (GRCm38) missense probably benign 0.30
R8928:Blm UTSW 7 80,512,904 (GRCm38) small deletion probably benign
R9089:Blm UTSW 7 80,513,119 (GRCm38) missense probably damaging 1.00
R9363:Blm UTSW 7 80,458,915 (GRCm38) missense probably damaging 1.00
RF001:Blm UTSW 7 80,512,927 (GRCm38) small insertion probably benign
RF001:Blm UTSW 7 80,512,906 (GRCm38) small insertion probably benign
RF001:Blm UTSW 7 80,512,903 (GRCm38) small insertion probably benign
RF002:Blm UTSW 7 80,512,927 (GRCm38) small insertion probably benign
RF002:Blm UTSW 7 80,512,905 (GRCm38) small insertion probably benign
RF007:Blm UTSW 7 80,512,933 (GRCm38) nonsense probably null
RF016:Blm UTSW 7 80,512,926 (GRCm38) nonsense probably null
RF018:Blm UTSW 7 80,512,926 (GRCm38) nonsense probably null
RF027:Blm UTSW 7 80,512,914 (GRCm38) frame shift probably null
RF028:Blm UTSW 7 80,512,905 (GRCm38) nonsense probably null
RF031:Blm UTSW 7 80,512,923 (GRCm38) small insertion probably benign
RF031:Blm UTSW 7 80,512,906 (GRCm38) small insertion probably benign
RF032:Blm UTSW 7 80,512,930 (GRCm38) small insertion probably benign
RF036:Blm UTSW 7 80,512,914 (GRCm38) nonsense probably null
RF044:Blm UTSW 7 80,512,930 (GRCm38) small insertion probably benign
RF053:Blm UTSW 7 80,512,921 (GRCm38) small insertion probably benign
RF064:Blm UTSW 7 80,512,923 (GRCm38) nonsense probably null
X0061:Blm UTSW 7 80,458,850 (GRCm38) missense possibly damaging 0.89
Predicted Primers PCR Primer
(F):5'- CAATGTAGCGCTCAGGCAATG -3'
(R):5'- AAGCTCAGAGTAAACAAGCTGC -3'

Sequencing Primer
(F):5'- GACTGCTGCTATGCTATACAAC -3'
(R):5'- CTCAGAGTAAACAAGCTGCTTCAGG -3'
Posted On 2014-08-25