Incidental Mutation 'R7002:Blm'
ID 544600
Institutional Source Beutler Lab
Gene Symbol Blm
Ensembl Gene ENSMUSG00000030528
Gene Name Bloom syndrome, RecQ like helicase
Synonyms
MMRRC Submission 045107-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7002 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 80104741-80184896 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 80119501 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Arginine at position 1024 (K1024R)
Ref Sequence ENSEMBL: ENSMUSP00000080062 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081314] [ENSMUST00000170315]
AlphaFold O88700
Predicted Effect probably benign
Transcript: ENSMUST00000081314
AA Change: K1024R

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000080062
Gene: ENSMUSG00000030528
AA Change: K1024R

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: K1027R

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000127995
Gene: ENSMUSG00000030528
AA Change: K1027R

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 benign
Transcript: ENSMUST00000205730
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (73/73)
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: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8b A G 11: 109,832,390 (GRCm39) S1308P probably damaging Het
Abl2 A T 1: 156,386,703 (GRCm39) R29W probably damaging Het
Adam6b C A 12: 113,453,327 (GRCm39) S48* probably null Het
Adamts18 T A 8: 114,501,922 (GRCm39) D313V possibly damaging Het
Aoc1 A G 6: 48,882,810 (GRCm39) S229G probably benign Het
Apol10a G A 15: 77,369,046 (GRCm39) R15H possibly damaging Het
Bend4 T A 5: 67,555,602 (GRCm39) T535S probably benign Het
Brca2 T C 5: 150,463,383 (GRCm39) V1049A probably benign Het
Cerk T C 15: 86,040,795 (GRCm39) Y188C possibly damaging Het
Cic C T 7: 24,971,621 (GRCm39) R451C probably damaging Het
Col18a1 A T 10: 77,002,177 (GRCm39) V10E unknown Het
Cplx1 T A 5: 108,668,182 (GRCm39) K58M probably damaging Het
Crybg1 T A 10: 43,874,831 (GRCm39) D759V probably damaging Het
Cwc25 A T 11: 97,638,897 (GRCm39) N342K probably damaging Het
Dab2 A T 15: 6,464,846 (GRCm39) T566S probably benign Het
Depdc5 G A 5: 33,034,502 (GRCm39) probably null Het
Dip2b T A 15: 100,058,346 (GRCm39) N408K probably benign Het
Dnah12 T C 14: 26,598,955 (GRCm39) I3631T probably damaging Het
Dnase1 A G 16: 3,857,410 (GRCm39) I236V possibly damaging Het
Duox1 C T 2: 122,150,358 (GRCm39) Q196* probably null Het
Eef2k G A 7: 120,491,155 (GRCm39) R547Q probably benign Het
Erich5 C T 15: 34,471,508 (GRCm39) L246F probably damaging Het
Frmpd1 C T 4: 45,284,200 (GRCm39) A1007V probably benign Het
Fsip2 T A 2: 82,819,687 (GRCm39) I5140N possibly damaging Het
Gan T C 8: 117,922,586 (GRCm39) C440R possibly damaging Het
Garnl3 T A 2: 32,944,205 (GRCm39) H73L possibly damaging Het
Gid8 T G 2: 180,355,096 (GRCm39) M34R possibly damaging Het
Gjd4 C A 18: 9,280,960 (GRCm39) L39F possibly damaging Het
Gpatch2l G A 12: 86,290,958 (GRCm39) R47H probably damaging Het
Grhpr T C 4: 44,990,427 (GRCm39) S306P probably damaging Het
H2bc21 A G 3: 96,128,689 (GRCm39) I70V probably benign Het
Hdac4 T G 1: 91,896,083 (GRCm39) K729T possibly damaging Het
Igfbp2 C T 1: 72,888,804 (GRCm39) H85Y probably damaging Het
Igkv4-61 T G 6: 69,394,373 (GRCm39) I13L probably benign Het
Il18r1 G A 1: 40,514,013 (GRCm39) S73N probably benign Het
Immt T C 6: 71,838,024 (GRCm39) V244A probably damaging Het
Irs1 T C 1: 82,265,981 (GRCm39) Y745C probably benign Het
Itpr3 T C 17: 27,329,554 (GRCm39) V1526A probably benign Het
Jrkl A T 9: 13,245,526 (GRCm39) I45K probably damaging Het
Lamp3 G T 16: 19,474,172 (GRCm39) Q401K possibly damaging Het
Lrrfip1 T A 1: 91,043,180 (GRCm39) H528Q probably benign Het
Ltn1 A T 16: 87,220,361 (GRCm39) D245E probably benign Het
Mmut T A 17: 41,252,274 (GRCm39) I272N possibly damaging Het
Mnat1 T C 12: 73,277,479 (GRCm39) probably benign Het
Mprip A C 11: 59,652,016 (GRCm39) M1907L probably benign Het
Nfu1 C A 6: 86,993,254 (GRCm39) H131Q probably benign Het
Nup188 T A 2: 30,213,580 (GRCm39) S670R probably damaging Het
Or5b120 A G 19: 13,480,039 (GRCm39) N111D probably benign Het
Or8k40 T C 2: 86,585,025 (GRCm39) D19G probably benign Het
Pals2 C T 6: 50,139,642 (GRCm39) P116L probably benign Het
Parp4 T A 14: 56,839,861 (GRCm39) V523E probably damaging Het
Pbrm1 T A 14: 30,786,777 (GRCm39) D631E probably benign Het
Prss40 A T 1: 34,591,481 (GRCm39) probably null Het
Rnf13 A G 3: 57,741,033 (GRCm39) N274S probably damaging Het
Rtl1 T A 12: 109,560,381 (GRCm39) Y486F probably damaging Het
Sec14l3 A T 11: 4,025,263 (GRCm39) H291L possibly damaging Het
Senp5 A G 16: 31,802,593 (GRCm39) S532P probably damaging Het
Sepsecs T C 5: 52,804,550 (GRCm39) probably null Het
Serpina1e T C 12: 103,914,338 (GRCm39) I329V probably benign Het
Slc10a4-ps T A 5: 72,743,763 (GRCm39) probably null Het
Slc35f3 CTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC CTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC 8: 127,115,773 (GRCm39) unknown Het
Smc5 A G 19: 23,209,247 (GRCm39) V639A probably benign Het
Speg T A 1: 75,399,912 (GRCm39) V2453E probably damaging Het
Syt2 T A 1: 134,671,842 (GRCm39) F207I probably damaging Het
Tchp C T 5: 114,846,857 (GRCm39) S48L probably benign Het
Trim12a A G 7: 103,953,383 (GRCm39) S243P possibly damaging Het
Ttn T C 2: 76,628,561 (GRCm39) E14533G probably damaging Het
Vmn1r50 T A 6: 90,084,819 (GRCm39) M188K probably benign Het
Vps11 G A 9: 44,266,376 (GRCm39) T437I probably damaging Het
Xrn1 C T 9: 95,929,843 (GRCm39) T1498I probably benign Het
Zfp236 A G 18: 82,709,701 (GRCm39) probably null Het
Zfp316 T C 5: 143,249,110 (GRCm39) D175G unknown Het
Zmynd11 A G 13: 9,744,366 (GRCm39) L256P probably 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
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'- TACCATGCTTGCCCATGTTGG -3'
(R):5'- TCGTAACTTGCAGCATAAAGATGTC -3'

Sequencing Primer
(F):5'- CTTGGAACTCACTGTGTAGACCAG -3'
(R):5'- CATTGGCACTGCATTGCTAACAG -3'
Posted On 2019-05-13