Incidental Mutation 'R7644:Polb'
ID 590425
Institutional Source Beutler Lab
Gene Symbol Polb
Ensembl Gene ENSMUSG00000031536
Gene Name polymerase (DNA directed), beta
Synonyms A430088C08Rik, Pol beta
MMRRC Submission 045723-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7644 (G1)
Quality Score 225.009
Status Validated
Chromosome 8
Chromosomal Location 23118142-23143451 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 23130443 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 161 (I161T)
Ref Sequence ENSEMBL: ENSMUSP00000033938 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033938] [ENSMUST00000210950]
AlphaFold Q8K409
Predicted Effect probably benign
Transcript: ENSMUST00000033938
AA Change: I161T

PolyPhen 2 Score 0.019 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000033938
Gene: ENSMUSG00000031536
AA Change: I161T

DomainStartEndE-ValueType
POLXc 10 334 4.58e-159 SMART
HhH1 57 76 1.91e-1 SMART
HhH1 98 117 1.14e1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000210950
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.9%
Validation Efficiency 100% (86/86)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a DNA polymerase involved in base excision and repair, also called gap-filling DNA synthesis. The encoded protein, acting as a monomer, is normally found in the cytoplasm, but it translocates to the nucleus upon DNA damage. Several transcript variants of this gene exist, but the full-length nature of only one has been described to date. [provided by RefSeq, Sep 2011]
PHENOTYPE: Homozygotes for one knock-out allele die from E10.5 to birth and those for another one exhibit embryonic growth retardation, abnormal neurogenesis, and neonatal lethality due to respiratory failure. Hypomorphic allele mice develop systemic lupus erythematosus-like phentoypes. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 86 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700001O22Rik C T 2: 30,687,966 (GRCm39) R209Q possibly damaging Het
Abl2 A G 1: 156,443,563 (GRCm39) D24G probably benign Het
Adar C T 3: 89,652,826 (GRCm39) A754V probably benign Het
Adcy8 C T 15: 64,571,218 (GRCm39) V1172I possibly damaging Het
Adgrl2 C T 3: 148,544,789 (GRCm39) V769M probably damaging Het
Akna T A 4: 63,313,634 (GRCm39) Q163L possibly damaging Het
Alox15 C T 11: 70,236,368 (GRCm39) A511T probably null Het
Ano8 C T 8: 71,937,474 (GRCm39) G90D probably damaging Het
Aqp5 G A 15: 99,492,107 (GRCm39) R235H probably damaging Het
B3galt4 A T 17: 34,169,419 (GRCm39) V273E probably damaging Het
Ccdc125 C T 13: 100,814,884 (GRCm39) probably null Het
Ccdc90b A G 7: 92,216,868 (GRCm39) R47G possibly damaging Het
Celsr2 G T 3: 108,320,806 (GRCm39) L669I probably damaging Het
Clasp1 T G 1: 118,440,480 (GRCm39) probably null Het
Clec4a2 C T 6: 123,101,974 (GRCm39) P43L probably benign Het
Cntn1 T C 15: 92,207,890 (GRCm39) I827T probably benign Het
Col9a1 G T 1: 24,224,243 (GRCm39) V142F unknown Het
Cplane1 T A 15: 8,252,611 (GRCm39) D1944E probably benign Het
Cts7 G T 13: 61,504,782 (GRCm39) Y23* probably null Het
Dcdc2a T A 13: 25,291,674 (GRCm39) Y220N probably damaging Het
Dennd2b A T 7: 109,156,000 (GRCm39) L250* probably null Het
Dmxl1 T G 18: 50,026,619 (GRCm39) V1909G probably benign Het
Ehd2 G A 7: 15,691,474 (GRCm39) P286L possibly damaging Het
Elf3 G T 1: 135,184,244 (GRCm39) A208E possibly damaging Het
Eml5 A G 12: 98,822,203 (GRCm39) I775T probably benign Het
Ephb1 T C 9: 101,813,393 (GRCm39) T791A probably damaging Het
Fanci C A 7: 79,094,219 (GRCm39) S1105* probably null Het
Fastkd1 T A 2: 69,527,184 (GRCm39) probably null Het
Fat4 A G 3: 39,064,390 (GRCm39) E4782G possibly damaging Het
Fnta T C 8: 26,503,516 (GRCm39) I90V probably damaging Het
Fosl1 C T 19: 5,500,332 (GRCm39) R84* probably null Het
Gdf2 T C 14: 33,666,847 (GRCm39) F190L probably benign Het
Gzmn T A 14: 56,404,776 (GRCm39) Q88L probably damaging Het
Hat1 T A 2: 71,240,525 (GRCm39) L73Q probably damaging Het
Hdhd2 G A 18: 77,031,871 (GRCm39) G109E possibly damaging Het
Il22ra1 A G 4: 135,460,346 (GRCm39) N34S probably damaging Het
Ino80d T C 1: 63,097,930 (GRCm39) T760A probably benign Het
Itga7 A G 10: 128,789,370 (GRCm39) D971G probably benign Het
Kdm6b T C 11: 69,291,032 (GRCm39) N1574S unknown Het
Kel T C 6: 41,667,742 (GRCm39) E400G probably benign Het
Kif22 G A 7: 126,632,134 (GRCm39) T350I probably damaging Het
Kif26b A G 1: 178,506,839 (GRCm39) N305S probably benign Het
Klk12 A C 7: 43,419,134 (GRCm39) Q33P probably damaging Het
Klk1b24 G A 7: 43,841,304 (GRCm39) probably null Het
Krtap31-1 T A 11: 99,799,048 (GRCm39) C84S possibly damaging Het
Ky T A 9: 102,414,972 (GRCm39) S295T probably benign Het
Lpin3 T A 2: 160,738,690 (GRCm39) M214K probably benign Het
Mak T A 13: 41,183,586 (GRCm39) N565Y probably benign Het
Mphosph6 T C 8: 118,528,623 (GRCm39) T7A probably benign Het
Muc6 G C 7: 141,217,659 (GRCm39) P2338R probably damaging Het
Myh11 T C 16: 14,039,688 (GRCm39) T814A Het
Nmbr T C 10: 14,636,433 (GRCm39) L134P probably damaging Het
Nup107 C T 10: 117,606,375 (GRCm39) V456M probably damaging Het
Or56b1b A G 7: 108,164,649 (GRCm39) S118P possibly damaging Het
Or8g22 C A 9: 38,958,638 (GRCm39) D26Y probably damaging Het
Pink1 A T 4: 138,044,683 (GRCm39) H351Q probably damaging Het
Piwil4 A T 9: 14,645,711 (GRCm39) probably null Het
Pkd1l1 C A 11: 8,825,758 (GRCm39) V1498F Het
Polg A T 7: 79,101,416 (GRCm39) L1097Q probably damaging Het
Prelp T C 1: 133,842,356 (GRCm39) N263S probably benign Het
Pten T C 19: 32,789,234 (GRCm39) C211R probably damaging Het
Ptprc G A 1: 137,995,645 (GRCm39) A1012V probably benign Het
Ptprr T A 10: 115,884,133 (GRCm39) H63Q probably benign Het
Rapsn A T 2: 90,872,299 (GRCm39) H211L possibly damaging Het
Reln T C 5: 22,183,929 (GRCm39) N1690S probably benign Het
Rpap2 A G 5: 107,768,167 (GRCm39) E335G probably benign Het
Rspry1 T A 8: 95,385,396 (GRCm39) S567T probably benign Het
Sf3b1 G A 1: 55,036,302 (GRCm39) R924* probably null Het
Sftpb G A 6: 72,286,818 (GRCm39) E241K probably benign Het
Smarca4 G T 9: 21,566,950 (GRCm39) A677S probably benign Het
Srrm2 G A 17: 24,038,294 (GRCm39) R1646Q unknown Het
Tex15 T A 8: 34,064,445 (GRCm39) C1292S probably benign Het
Tmem140 A G 6: 34,849,708 (GRCm39) I75V probably benign Het
Trhr2 T A 8: 123,084,061 (GRCm39) Q313L possibly damaging Het
Trim35 A G 14: 66,534,546 (GRCm39) T10A unknown Het
Ttn T C 2: 76,750,124 (GRCm39) I3642V probably benign Het
Ugt1a2 T C 1: 88,128,507 (GRCm39) L50P probably damaging Het
Unc13a C A 8: 72,087,182 (GRCm39) V1522L probably benign Het
Usp33 A G 3: 152,063,589 (GRCm39) D21G possibly damaging Het
Vmn1r90 G A 7: 14,295,616 (GRCm39) Q161* probably null Het
Vmn2r117 A T 17: 23,696,265 (GRCm39) W381R probably damaging Het
Vmn2r16 G C 5: 109,487,837 (GRCm39) A237P probably damaging Het
Vmn2r74 A G 7: 85,606,746 (GRCm39) V200A probably benign Het
Yjefn3 C T 8: 70,340,544 (GRCm39) V227M probably damaging Het
Zfp652 T C 11: 95,640,914 (GRCm39) F280L probably damaging Het
Zfp748 G A 13: 67,689,568 (GRCm39) T564I probably damaging Het
Other mutations in Polb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01455:Polb APN 8 23,143,088 (GRCm39) missense probably damaging 1.00
IGL02421:Polb APN 8 23,130,389 (GRCm39) missense probably damaging 1.00
IGL02618:Polb APN 8 23,127,109 (GRCm39) missense probably damaging 1.00
IGL02850:Polb APN 8 23,138,277 (GRCm39) splice site probably benign
IGL03143:Polb APN 8 23,130,367 (GRCm39) splice site probably benign
IGL02796:Polb UTSW 8 23,121,474 (GRCm39) missense probably damaging 1.00
R0280:Polb UTSW 8 23,130,408 (GRCm39) missense probably damaging 0.99
R0383:Polb UTSW 8 23,130,011 (GRCm39) nonsense probably null
R0788:Polb UTSW 8 23,132,354 (GRCm39) missense probably null
R1374:Polb UTSW 8 23,143,073 (GRCm39) splice site probably benign
R1564:Polb UTSW 8 23,120,357 (GRCm39) critical splice donor site probably null
R2194:Polb UTSW 8 23,137,483 (GRCm39) missense probably benign 0.05
R2295:Polb UTSW 8 23,143,335 (GRCm39) missense probably damaging 1.00
R2314:Polb UTSW 8 23,130,018 (GRCm39) missense possibly damaging 0.69
R4992:Polb UTSW 8 23,135,087 (GRCm39) missense probably damaging 0.97
R5107:Polb UTSW 8 23,135,062 (GRCm39) splice site probably null
R5474:Polb UTSW 8 23,120,386 (GRCm39) missense probably benign 0.13
R5905:Polb UTSW 8 23,130,011 (GRCm39) nonsense probably null
R5908:Polb UTSW 8 23,132,319 (GRCm39) critical splice donor site probably null
R6028:Polb UTSW 8 23,130,011 (GRCm39) nonsense probably null
R6188:Polb UTSW 8 23,137,463 (GRCm39) missense probably damaging 0.99
R7304:Polb UTSW 8 23,129,975 (GRCm39) missense probably benign
R7766:Polb UTSW 8 23,143,107 (GRCm39) missense probably benign 0.23
R8964:Polb UTSW 8 23,143,341 (GRCm39) missense probably damaging 0.96
R9249:Polb UTSW 8 23,143,084 (GRCm39) missense probably benign 0.10
R9681:Polb UTSW 8 23,118,346 (GRCm39) missense possibly damaging 0.94
Predicted Primers PCR Primer
(F):5'- ACTATGGGTCTTAGGAAGCCTAGG -3'
(R):5'- ATGCTTGATACGGTAGGCAG -3'

Sequencing Primer
(F):5'- TCTTAGGAAGCCTAGGAAGTGACAC -3'
(R):5'- CTTGATACGGTAGGCAGTTTTTAAAC -3'
Posted On 2019-10-24