Incidental Mutation 'R1991:Blm'
ID 225139
Institutional Source Beutler Lab
Gene Symbol Blm
Ensembl Gene ENSMUSG00000030528
Gene Name Bloom syndrome, RecQ like helicase
Synonyms
MMRRC Submission 040002-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1991 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 80454733-80535119 bp(-) (GRCm38)
Type of Mutation splice site
DNA Base Change (assembly) G to T at 80505949 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000127995 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081314] [ENSMUST00000170315]
AlphaFold O88700
Predicted Effect probably null
Transcript: ENSMUST00000081314
SMART Domains Protein: ENSMUSP00000080062
Gene: ENSMUSG00000030528

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 probably null
Transcript: ENSMUST00000170315
SMART Domains Protein: ENSMUSP00000127995
Gene: ENSMUSG00000030528

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 0.9755 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.3%
Validation Efficiency 100% (124/124)
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: 123 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik C T 3: 138,065,658 (GRCm38) R203* probably null Het
Abcc2 A T 19: 43,807,142 (GRCm38) I446F probably damaging Het
Afap1l2 A T 19: 57,002,267 (GRCm38) I18N possibly damaging Het
Aida A T 1: 183,313,692 (GRCm38) E107D probably benign Het
Amer2 A G 14: 60,379,820 (GRCm38) Y362C probably damaging Het
Amigo1 T C 3: 108,187,328 (GRCm38) S48P probably benign Het
Ano5 A G 7: 51,537,813 (GRCm38) K50R possibly damaging Het
Anxa2 A T 9: 69,483,816 (GRCm38) D95V probably damaging Het
Arhgap22 A G 14: 33,366,959 (GRCm38) N466D probably damaging Het
Armc3 T C 2: 19,293,142 (GRCm38) Y575H probably damaging Het
Ascc2 A G 11: 4,679,257 (GRCm38) E523G probably benign Het
B3galt5 A T 16: 96,316,025 (GRCm38) K286M probably damaging Het
Bag3 C T 7: 128,545,683 (GRCm38) H341Y probably benign Het
Cacna1b G A 2: 24,732,306 (GRCm38) P222L probably damaging Het
Cap2 T A 13: 46,637,881 (GRCm38) Y175N possibly damaging Het
Cd81 G T 7: 143,067,201 (GRCm38) G206* probably null Het
Cep290 T A 10: 100,531,184 (GRCm38) S1132R possibly damaging Het
Cluh C A 11: 74,659,529 (GRCm38) C222* probably null Het
Col14a1 A T 15: 55,449,940 (GRCm38) D1320V unknown Het
Col18a1 T C 10: 77,081,154 (GRCm38) I114V unknown Het
Cped1 A G 6: 22,233,927 (GRCm38) T847A probably damaging Het
Cpne7 A G 8: 123,127,437 (GRCm38) K288E possibly damaging Het
Cr2 G A 1: 195,154,150 (GRCm38) P1278S possibly damaging Het
Creb3 C A 4: 43,565,327 (GRCm38) R202S probably damaging Het
Cyp2j9 T A 4: 96,571,964 (GRCm38) K434M probably damaging Het
Dpp10 A T 1: 123,905,106 (GRCm38) V48E probably null Het
Dsg2 A G 18: 20,601,473 (GRCm38) K836R probably damaging Het
Dst A G 1: 34,190,258 (GRCm38) T1986A probably benign Het
Dvl1 G A 4: 155,847,816 (GRCm38) V28I possibly damaging Het
Ecm2 A G 13: 49,530,256 (GRCm38) D570G probably benign Het
Efhc1 T A 1: 20,989,560 (GRCm38) C611* probably null Het
Epop T C 11: 97,628,654 (GRCm38) T210A probably benign Het
Erc2 A G 14: 28,011,636 (GRCm38) I556V probably benign Het
Fdxacb1 A T 9: 50,771,646 (GRCm38) N101I probably benign Het
Fhad1 T C 4: 141,982,162 (GRCm38) S294G possibly damaging Het
Galnt16 A G 12: 80,583,656 (GRCm38) D262G probably damaging Het
Gm9573 A T 17: 35,618,708 (GRCm38) S1529T probably benign Het
Gorab A G 1: 163,397,056 (GRCm38) S59P probably damaging Het
Gpr161 G T 1: 165,306,563 (GRCm38) M131I probably damaging Het
Gpr22 T A 12: 31,709,203 (GRCm38) M270L probably benign Het
Grin3b C T 10: 79,974,646 (GRCm38) A662V probably damaging Het
Grin3b C A 10: 79,970,912 (GRCm38) Q5K probably benign Het
Gsdmc A G 15: 63,801,899 (GRCm38) I179T probably benign Het
Gsdmc2 T A 15: 63,828,237 (GRCm38) M229L probably benign Het
H2-Eb2 A G 17: 34,334,304 (GRCm38) I155V probably benign Het
Hoga1 A C 19: 42,060,020 (GRCm38) probably null Het
Hs3st5 A G 10: 36,832,886 (GRCm38) Y139C probably damaging Het
Il10ra C A 9: 45,255,811 (GRCm38) A481S probably benign Het
Ints2 T A 11: 86,248,934 (GRCm38) H278L possibly damaging Het
Kalrn T G 16: 33,975,738 (GRCm38) L1222F probably damaging Het
Klhl25 T A 7: 75,866,732 (GRCm38) V157D probably damaging Het
Klk1b26 A T 7: 44,016,900 (GRCm38) T256S probably damaging Het
Krt81 T C 15: 101,462,554 (GRCm38) Q184R probably benign Het
Lce1k A T 3: 92,806,818 (GRCm38) C20S unknown Het
Letm1 A AG 5: 33,769,515 (GRCm38) probably null Het
Lin54 A G 5: 100,485,801 (GRCm38) probably null Het
Lrrc37a T C 11: 103,500,261 (GRCm38) E1446G probably benign Het
Macf1 A G 4: 123,456,695 (GRCm38) S3792P probably damaging Het
Manba T A 3: 135,551,191 (GRCm38) D538E probably benign Het
Mcc C A 18: 44,491,315 (GRCm38) E213* probably null Het
Mfap4 T C 11: 61,485,807 (GRCm38) probably null Het
Nebl T A 2: 17,452,510 (GRCm38) I80F probably damaging Het
Nek4 A G 14: 30,956,953 (GRCm38) I145V probably damaging Het
Nlrp14 T C 7: 107,196,200 (GRCm38) V230A probably benign Het
Nxf3 G A X: 136,075,834 (GRCm38) P380S possibly damaging Het
Olfr1451 T C 19: 12,999,502 (GRCm38) V172A possibly damaging Het
Olfr403 T C 11: 74,196,163 (GRCm38) V220A probably damaging Het
Olfr421-ps1 C T 1: 174,152,121 (GRCm38) H202Y probably damaging Het
Olfr490 C A 7: 108,286,359 (GRCm38) G256* probably null Het
Olfr745 G A 14: 50,642,866 (GRCm38) C195Y possibly damaging Het
Pcdhb13 C T 18: 37,443,859 (GRCm38) T430I possibly damaging Het
Piezo2 A T 18: 63,074,662 (GRCm38) L1426Q probably null Het
Pigk T A 3: 152,744,494 (GRCm38) Y212N probably damaging Het
Pigm T G 1: 172,377,261 (GRCm38) L188R probably damaging Het
Plce1 T C 19: 38,777,924 (GRCm38) F2117S probably damaging Het
Plec A G 15: 76,173,543 (GRCm38) F4055L probably damaging Het
Plk5 C T 10: 80,363,102 (GRCm38) S435L possibly damaging Het
Pms1 G A 1: 53,282,042 (GRCm38) L11F probably damaging Het
Prl3b1 C T 13: 27,247,912 (GRCm38) T140I possibly damaging Het
Prl7a1 T G 13: 27,633,672 (GRCm38) D203A probably damaging Het
Psg17 A G 7: 18,814,652 (GRCm38) V398A probably benign Het
Pum1 T A 4: 130,718,218 (GRCm38) I166K possibly damaging Het
R3hdm1 T A 1: 128,169,016 (GRCm38) D108E probably damaging Het
Reln A T 5: 21,969,360 (GRCm38) D1948E possibly damaging Het
Rnf112 C T 11: 61,452,426 (GRCm38) R141Q probably damaging Het
Rnf145 T C 11: 44,561,466 (GRCm38) V424A possibly damaging Het
Serpina3m C A 12: 104,389,699 (GRCm38) Y208* probably null Het
Serpind1 T C 16: 17,342,944 (GRCm38) V446A probably benign Het
Shc3 T A 13: 51,442,836 (GRCm38) M384L probably benign Het
Slc38a11 A G 2: 65,330,339 (GRCm38) F304L probably benign Het
Slpi C T 2: 164,355,543 (GRCm38) C28Y probably damaging Het
Specc1 C A 11: 62,029,294 (GRCm38) P7T possibly damaging Het
Spib T C 7: 44,528,857 (GRCm38) E180G probably benign Het
Spint5 T C 2: 164,716,983 (GRCm38) probably benign Het
Ssr2 T A 3: 88,576,867 (GRCm38) probably benign Het
Tbrg1 T C 9: 37,649,419 (GRCm38) D387G probably benign Het
Tex14 T G 11: 87,549,470 (GRCm38) L1367R probably damaging Het
Tfpi A C 2: 84,458,016 (GRCm38) probably benign Het
Tlr5 T A 1: 182,974,347 (GRCm38) D405E probably damaging Het
Tnnt3 C T 7: 142,511,525 (GRCm38) R131C possibly damaging Het
Tnxb T C 17: 34,671,904 (GRCm38) V407A probably damaging Het
Tnxb A G 17: 34,682,251 (GRCm38) Y1013C probably damaging Het
Tpx2 T A 2: 152,890,624 (GRCm38) M606K probably benign Het
Trim30a T A 7: 104,430,230 (GRCm38) probably benign Het
Trim46 A T 3: 89,237,701 (GRCm38) Y489N probably damaging Het
Trpm6 A T 19: 18,796,284 (GRCm38) H380L probably benign Het
Tstd2 A G 4: 46,120,563 (GRCm38) I279T probably benign Het
Ttn C T 2: 76,946,391 (GRCm38) probably null Het
Txnl1 T C 18: 63,679,514 (GRCm38) T70A probably benign Het
Ush2a C T 1: 188,578,532 (GRCm38) probably benign Het
Usp1 A G 4: 98,934,294 (GRCm38) D615G probably benign Het
Virma T A 4: 11,519,242 (GRCm38) C830S probably benign Het
Vmn1r7 A T 6: 57,024,868 (GRCm38) S136T probably benign Het
Vmn2r9 A G 5: 108,846,439 (GRCm38) V448A probably damaging Het
Vps11 G A 9: 44,359,227 (GRCm38) H183Y probably damaging Het
Vsig10l A G 7: 43,467,468 (GRCm38) T476A possibly damaging Het
Wdr63 G T 3: 146,063,480 (GRCm38) T522K possibly damaging Het
Whamm C T 7: 81,591,771 (GRCm38) R277* probably null Het
Wnt8a A G 18: 34,544,884 (GRCm38) D115G probably damaging Het
Xndc1 T A 7: 102,073,191 (GRCm38) V21E probably damaging Het
Zc3hav1 C A 6: 38,336,517 (GRCm38) V198L probably damaging Het
Zfp874a T A 13: 67,442,504 (GRCm38) I354F probably benign Het
Zfr2 A T 10: 81,242,852 (GRCm38) D306V 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
R2013:Blm UTSW 7 80,502,399 (GRCm38) missense probably damaging 0.99
R2014: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'- GAGTTGAATGATCTAAACGTCACTG -3'
(R):5'- TCTCTTGGGACCAGAAGACG -3'

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