Incidental Mutation 'R5330:Blm'
ID 423149
Institutional Source Beutler Lab
Gene Symbol Blm
Ensembl Gene ENSMUSG00000030528
Gene Name Bloom syndrome, RecQ like helicase
Synonyms
MMRRC Submission 042912-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5330 (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 80458936 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 55 (E55G)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081314] [ENSMUST00000170315]
AlphaFold O88700
Predicted Effect probably benign
Transcript: ENSMUST00000081314
AA Change: E1317G

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000080062
Gene: ENSMUSG00000030528
AA Change: E1317G

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 benign
Transcript: ENSMUST00000170315
AA Change: E1320G

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000127995
Gene: ENSMUSG00000030528
AA Change: E1320G

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: ENSMUST00000206518
Predicted Effect possibly damaging
Transcript: ENSMUST00000206901
AA Change: E55G

PolyPhen 2 Score 0.731 (Sensitivity: 0.86; Specificity: 0.92)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206948
Predicted Effect probably benign
Transcript: ENSMUST00000206989
Meta Mutation Damage Score 0.0614 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency 99% (95/96)
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: 88 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930505A04Rik C T 11: 30,426,349 (GRCm38) V173M probably damaging Het
A2m A G 6: 121,638,416 (GRCm38) D83G probably benign Het
Abca16 T A 7: 120,503,377 (GRCm38) I833N probably benign Het
Adam6b C A 12: 113,490,580 (GRCm38) P339H possibly damaging Het
Adgrb2 A T 4: 130,022,202 (GRCm38) H1505L possibly damaging Het
Aktip A T 8: 91,126,724 (GRCm38) F122I probably damaging Het
Ankrd27 T A 7: 35,615,926 (GRCm38) L500* probably null Het
Carmil1 A T 13: 24,025,946 (GRCm38) probably null Het
Cdca7 T C 2: 72,484,698 (GRCm38) C311R probably damaging Het
Cds1 T C 5: 101,798,495 (GRCm38) S187P probably damaging Het
Chuk A T 19: 44,078,955 (GRCm38) V587E probably damaging Het
Commd10 T C 18: 46,960,430 (GRCm38) V19A probably damaging Het
Ctnnd2 C T 15: 30,332,115 (GRCm38) T48I probably damaging Het
Cyp2b10 T A 7: 25,913,989 (GRCm38) Y203* probably null Het
Dchs1 A T 7: 105,754,602 (GRCm38) V2911E probably damaging Het
Dnah12 G A 14: 26,773,830 (GRCm38) E1472K probably damaging Het
Dnah3 T C 7: 119,943,648 (GRCm38) T3514A probably benign Het
Dnah6 T A 6: 73,074,590 (GRCm38) I3074F probably damaging Het
Dnase1l1 C T X: 74,277,038 (GRCm38) probably null Het
Elp1 T C 4: 56,800,001 (GRCm38) T42A probably benign Het
Fam131c A T 4: 141,382,830 (GRCm38) T180S probably benign Het
Fbxo41 T C 6: 85,479,906 (GRCm38) E427G probably benign Het
Gabrr2 A G 4: 33,082,583 (GRCm38) K236E possibly damaging Het
Gm10152 A T 7: 144,763,546 (GRCm38) noncoding transcript Het
Gm10313 T A 8: 46,255,453 (GRCm38) noncoding transcript Het
Gm5414 C A 15: 101,624,664 (GRCm38) V443F probably damaging Het
Gm7334 T C 17: 50,699,132 (GRCm38) S149P possibly damaging Het
Grik2 G A 10: 49,132,771 (GRCm38) T740M probably damaging Het
Hdac5 T C 11: 102,197,354 (GRCm38) Y930C probably damaging Het
Hepacam2 T C 6: 3,483,377 (GRCm38) T211A probably benign Het
Herc4 G T 10: 63,307,799 (GRCm38) E703* probably null Het
Hivep2 A G 10: 14,131,420 (GRCm38) K1254R probably damaging Het
Hras T C 7: 141,192,940 (GRCm38) M1V probably null Het
Il23r T G 6: 67,423,495 (GRCm38) Q617P probably damaging Het
Kank1 A G 19: 25,411,329 (GRCm38) T789A probably damaging Het
Kcnj12 A G 11: 61,070,186 (GRCm38) K437E probably benign Het
Lct A T 1: 128,298,529 (GRCm38) D1374E probably benign Het
Luc7l C A 17: 26,275,733 (GRCm38) C104* probably null Het
Lurap1 G A 4: 116,144,404 (GRCm38) L31F probably damaging Het
Mark4 G A 7: 19,436,983 (GRCm38) P321S probably damaging Het
Med18 A G 4: 132,463,066 (GRCm38) probably benign Het
Mia2 A G 12: 59,095,812 (GRCm38) S5G probably benign Het
Mrgprb3 T C 7: 48,642,934 (GRCm38) T290A possibly damaging Het
Ms4a20 A G 19: 11,091,858 (GRCm38) probably benign Het
Negr1 A T 3: 157,069,276 (GRCm38) K210* probably null Het
Nktr T C 9: 121,752,768 (GRCm38) probably benign Het
Nob1 T G 8: 107,416,249 (GRCm38) T267P probably damaging Het
Nos3 A G 5: 24,369,904 (GRCm38) E307G probably damaging Het
Nrxn2 A G 19: 6,490,081 (GRCm38) T796A probably damaging Het
Nwd2 C A 5: 63,806,516 (GRCm38) L1148I probably benign Het
Pcdh17 T A 14: 84,533,046 (GRCm38) V988E probably damaging Het
Pcdha4 G A 18: 36,954,702 (GRCm38) R646H probably benign Het
Per3 G T 4: 151,041,302 (GRCm38) L187I probably damaging Het
Phlpp2 A G 8: 109,934,035 (GRCm38) D774G probably damaging Het
Pibf1 T C 14: 99,140,646 (GRCm38) Y403H probably damaging Het
Plcl2 G A 17: 50,509,848 (GRCm38) A81T probably benign Het
Polr2a T C 11: 69,747,275 (GRCm38) N123D probably benign Het
Psma5 T G 3: 108,268,070 (GRCm38) V146G possibly damaging Het
Ptprk A T 10: 28,587,080 (GRCm38) D189V probably damaging Het
Relb C T 7: 19,606,705 (GRCm38) G509S possibly damaging Het
Rgs11 A T 17: 26,202,973 (GRCm38) M1L probably benign Het
Rhbg T A 3: 88,245,468 (GRCm38) T313S probably benign Het
Ripply2 T A 9: 87,015,638 (GRCm38) probably benign Het
Scap T C 9: 110,381,633 (GRCm38) V1011A probably benign Het
Scarf1 G A 11: 75,515,580 (GRCm38) G230D probably damaging Het
Sel1l3 A T 5: 53,186,009 (GRCm38) Y314N possibly damaging Het
Slc17a8 A G 10: 89,589,494 (GRCm38) probably null Het
Slc22a14 A T 9: 119,230,596 (GRCm38) L153Q probably damaging Het
Slc22a27 A G 19: 7,879,455 (GRCm38) I406T probably benign Het
Slc30a6 A G 17: 74,423,195 (GRCm38) D355G probably benign Het
Snta1 C A 2: 154,378,020 (GRCm38) E403* probably null Het
Socs7 A G 11: 97,378,026 (GRCm38) D382G possibly damaging Het
Spata31d1a A T 13: 59,700,403 (GRCm38) C1304S possibly damaging Het
Srebf2 T A 15: 82,196,208 (GRCm38) I834N possibly damaging Het
Steap1 G T 5: 5,740,422 (GRCm38) H175Q probably damaging Het
Sult2a8 T C 7: 14,413,754 (GRCm38) E204G possibly damaging Het
Tacc2 T C 7: 130,733,528 (GRCm38) S524P probably damaging Het
Tbc1d9b C T 11: 50,146,313 (GRCm38) A263V probably benign Het
Tecta A C 9: 42,337,856 (GRCm38) D1903E probably damaging Het
Tmem222 A C 4: 133,277,624 (GRCm38) M34R possibly damaging Het
Tnik A G 3: 28,542,018 (GRCm38) T187A probably damaging Het
Trpv4 A G 5: 114,635,543 (GRCm38) Y253H probably damaging Het
Trpv5 G A 6: 41,660,332 (GRCm38) R358C probably benign Het
Ttll13 T C 7: 80,260,509 (GRCm38) V800A probably benign Het
Ush2a G A 1: 188,728,381 (GRCm38) G2613E probably benign Het
Vmn2r58 G A 7: 41,863,960 (GRCm38) Q420* probably null Het
Zranb3 G A 1: 127,959,720 (GRCm38) P990L probably damaging Het
Zswim9 T A 7: 13,259,985 (GRCm38) D748V probably 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
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
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'- GCAGCTATATGCACCCCATC -3'
(R):5'- TGTGAACTAAACCTGACATCTCCAG -3'

Sequencing Primer
(F):5'- GCTATATGCACCCCATCCTCCC -3'
(R):5'- AACCTGACATCTCCAGTTGAGTTG -3'
Posted On 2016-08-04