Incidental Mutation 'R7320:Blm'
ID 568137
Institutional Source Beutler Lab
Gene Symbol Blm
Ensembl Gene ENSMUSG00000030528
Gene Name Bloom syndrome, RecQ like helicase
Synonyms
MMRRC Submission 045370-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7320 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 80104741-80184896 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to A at 80105102 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Stop codon at position 1389 (Q1389*)
Ref Sequence ENSEMBL: ENSMUSP00000127995 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081314] [ENSMUST00000170315]
AlphaFold O88700
Predicted Effect probably null
Transcript: ENSMUST00000081314
AA Change: Q1386*
SMART Domains Protein: ENSMUSP00000080062
Gene: ENSMUSG00000030528
AA Change: Q1386*

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 null
Transcript: ENSMUST00000170315
AA Change: Q1389*
SMART Domains Protein: ENSMUSP00000127995
Gene: ENSMUSG00000030528
AA Change: Q1389*

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 probably null
Transcript: ENSMUST00000206901
AA Change: Q124*
Predicted Effect probably benign
Transcript: ENSMUST00000206989
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency
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: 84 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc3 A G 11: 94,258,471 (GRCm39) I458T probably benign Het
Adam29 A G 8: 56,325,749 (GRCm39) I235T possibly damaging Het
Afap1 G A 5: 36,105,567 (GRCm39) V174I probably damaging Het
Ak8 A T 2: 28,703,004 (GRCm39) D456V probably damaging Het
Alb T C 5: 90,612,846 (GRCm39) probably null Het
Alox12 C T 11: 70,145,298 (GRCm39) A92T probably benign Het
Arhgap23 T C 11: 97,342,371 (GRCm39) S218P probably benign Het
C1ql4 A T 15: 98,985,605 (GRCm39) V2E unknown Het
Casp12 A G 9: 5,348,897 (GRCm39) probably null Het
Ccdc73 A T 2: 104,829,521 (GRCm39) I1065F possibly damaging Het
Ccdc83 C T 7: 89,873,242 (GRCm39) G371D probably damaging Het
Cfap65 A G 1: 74,965,763 (GRCm39) S416P probably damaging Het
Cftr T A 6: 18,319,012 (GRCm39) C1351S probably damaging Het
Clcn4 A T 7: 7,294,827 (GRCm39) H311Q probably benign Het
Cldn13 T G 5: 134,943,874 (GRCm39) I104L probably benign Het
Cul9 A G 17: 46,821,835 (GRCm39) V1880A possibly damaging Het
Ddx17 A T 15: 79,416,105 (GRCm39) D407E probably damaging Het
Ddx28 G A 8: 106,737,957 (GRCm39) P34S probably damaging Het
Dnah5 A T 15: 28,270,616 (GRCm39) N973Y probably null Het
Dnai4 A T 4: 102,907,384 (GRCm39) I634N possibly damaging Het
Dock10 A G 1: 80,527,421 (GRCm39) probably null Het
Dock3 T C 9: 106,772,723 (GRCm39) D510G probably benign Het
Dst T A 1: 34,230,175 (GRCm39) D2589E probably benign Het
E2f7 T C 10: 110,599,991 (GRCm39) Y249H not run Het
Eef2kmt T C 16: 5,068,373 (GRCm39) Y69C possibly damaging Het
Elapor1 T A 3: 108,371,619 (GRCm39) K650* probably null Het
Erlin1 T C 19: 44,047,504 (GRCm39) Y139C probably damaging Het
Exog G T 9: 119,291,544 (GRCm39) V274L possibly damaging Het
Fam83e G A 7: 45,371,896 (GRCm39) V98M probably benign Het
Fras1 C T 5: 96,857,745 (GRCm39) T2013I probably benign Het
Gart G T 16: 91,418,569 (GRCm39) A970E probably benign Het
Gga2 T A 7: 121,601,326 (GRCm39) H259L probably benign Het
Glis3 C A 19: 28,508,998 (GRCm39) V329F probably damaging Het
Gm6356 T A 14: 6,972,923 (GRCm38) N53I probably damaging Het
Golgb1 C A 16: 36,736,313 (GRCm39) C1894* probably null Het
Ifi203 T C 1: 173,756,733 (GRCm39) N350S unknown Het
Isy1 T A 6: 87,810,688 (GRCm39) R55S unknown Het
Itsn1 A T 16: 91,636,587 (GRCm39) D678V unknown Het
Lhcgr T A 17: 89,049,506 (GRCm39) R673S probably benign Het
Lnx2 C A 5: 146,956,943 (GRCm39) R601L possibly damaging Het
Map4 A G 9: 109,910,585 (GRCm39) T1093A probably benign Het
Minar1 A G 9: 89,483,679 (GRCm39) S573P probably benign Het
Mink1 A G 11: 70,489,899 (GRCm39) K92E probably benign Het
Moxd1 A G 10: 24,177,363 (GRCm39) I560V probably benign Het
Mrc2 C A 11: 105,220,061 (GRCm39) D327E possibly damaging Het
Notch2 A G 3: 98,038,643 (GRCm39) E1262G possibly damaging Het
Or2g1 T A 17: 38,107,248 (GRCm39) N304K probably benign Het
Or4k48 A G 2: 111,476,297 (GRCm39) L15S probably benign Het
Or52d3 C A 7: 104,229,645 (GRCm39) S264* probably null Het
Or5an1 G A 19: 12,261,180 (GRCm39) G256D possibly damaging Het
Or5b120 T A 19: 13,480,544 (GRCm39) M279K possibly damaging Het
Or5j3 GTACTTTTT GT 2: 86,128,338 (GRCm39) probably null Het
Or5m13 A T 2: 85,748,718 (GRCm39) I150F probably benign Het
Or6c5b A T 10: 129,245,654 (GRCm39) T140S possibly damaging Het
Pcbp2 T A 15: 102,381,782 (GRCm39) V5E probably damaging Het
Pcp4l1 G A 1: 171,002,034 (GRCm39) A42V possibly damaging Het
Pgghg A T 7: 140,522,953 (GRCm39) Y104F probably benign Het
Plscr2 T C 9: 92,173,193 (GRCm39) probably null Het
Ppfibp1 C T 6: 146,879,551 (GRCm39) A25V probably damaging Het
Ptgfr C T 3: 151,541,034 (GRCm39) G158D probably benign Het
Ptgs2 T C 1: 149,978,446 (GRCm39) F186S probably damaging Het
Ptpn14 A G 1: 189,564,956 (GRCm39) E181G probably benign Het
Rpgrip1 A G 14: 52,368,673 (GRCm39) K291E possibly damaging Het
Rtn4rl1 T C 11: 75,085,122 (GRCm39) probably null Het
Sema3b T A 9: 107,478,141 (GRCm39) M415L probably benign Het
Sh3bp4 A G 1: 89,073,216 (GRCm39) E688G probably damaging Het
Slco6c1 G A 1: 97,055,887 (GRCm39) R5C possibly damaging Het
Slmap A G 14: 26,181,227 (GRCm39) F369L possibly damaging Het
Sphk2 T C 7: 45,361,894 (GRCm39) N181S possibly damaging Het
Sqor A G 2: 122,641,730 (GRCm39) T235A probably benign Het
St13 A G 15: 81,273,854 (GRCm39) L80P probably damaging Het
St3gal6 A G 16: 58,314,074 (GRCm39) Y20H probably benign Het
Sun1 T G 5: 139,234,239 (GRCm39) Y899D probably damaging Het
Synm C T 7: 67,385,128 (GRCm39) E845K possibly damaging Het
Tg A T 15: 66,566,633 (GRCm39) D1227V possibly damaging Het
Thbs1 A G 2: 117,945,438 (GRCm39) N306D possibly damaging Het
Tmcc3 A T 10: 94,414,357 (GRCm39) N51Y possibly damaging Het
Usp4 A G 9: 108,265,505 (GRCm39) D856G probably benign Het
Vil1 G A 1: 74,457,603 (GRCm39) A79T probably damaging Het
Vmn1r119 T A 7: 20,746,271 (GRCm39) H37L probably damaging Het
Vmn2r110 A T 17: 20,816,316 (GRCm39) M69K probably benign Het
Ywhaq A G 12: 21,444,982 (GRCm39) L221P probably damaging Het
Zfp142 G A 1: 74,609,167 (GRCm39) Q1543* probably null Het
Zfp384 T A 6: 125,001,793 (GRCm39) M146K possibly damaging 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
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
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'- TGCTGTAACAAGACTAACAGCTTTC -3'
(R):5'- AGAGCATACTTGTGTACTGGGG -3'

Sequencing Primer
(F):5'- CTATTCACAGATGGTCAGATGCTG -3'
(R):5'- GGGCAACTTACCCTCTCGTG -3'
Posted On 2019-06-26