Incidental Mutation 'IGL00780:Tdp1'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Tdp1
Ensembl Gene ENSMUSG00000021177
Gene Nametyrosyl-DNA phosphodiesterase 1
SynonymsE430034L06Rik, 2810481F14Rik, SCAN1, 4921509N21Rik
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.276) question?
Stock #IGL00780
Quality Score
Chromosomal Location99884517-99955219 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 99893648 bp
Amino Acid Change Valine to Alanine at position 198 (V198A)
Ref Sequence ENSEMBL: ENSMUSP00000118656 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021594] [ENSMUST00000137653] [ENSMUST00000153627]
Predicted Effect possibly damaging
Transcript: ENSMUST00000021594
AA Change: V198A

PolyPhen 2 Score 0.788 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000021594
Gene: ENSMUSG00000021177
AA Change: V198A

low complexity region 13 32 N/A INTRINSIC
Pfam:Tyr-DNA_phospho 164 583 2.7e-142 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000137653
SMART Domains Protein: ENSMUSP00000123269
Gene: ENSMUSG00000021177

low complexity region 13 32 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151019
Predicted Effect possibly damaging
Transcript: ENSMUST00000153627
AA Change: V198A

PolyPhen 2 Score 0.788 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000118656
Gene: ENSMUSG00000021177
AA Change: V198A

low complexity region 13 32 N/A INTRINSIC
Pfam:Tyr-DNA_phospho 166 583 2.4e-142 PFAM
Coding Region Coverage
Validation Efficiency
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 involved in repairing stalled topoisomerase I-DNA complexes by catalyzing the hydrolysis of the phosphodiester bond between the tyrosine residue of topoisomerase I and the 3-prime phosphate of DNA. This protein may also remove glycolate from single-stranded DNA containing 3-prime phosphoglycolate, suggesting a role in repair of free-radical mediated DNA double-strand breaks. This gene is a member of the phospholipase D family and contains two PLD phosphodiesterase domains. Mutations in this gene are associated with the disease spinocerebellar ataxia with axonal neuropathy (SCAN1). [provided by RefSeq, Aug 2016]
PHENOTYPE: Mice homozygous for a null allele exhibit defective single strand DNA repair in neurons, decreased cerebellum size and increased sensitivity to topotecan. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9330182L06Rik A G 5: 9,422,367 T355A probably damaging Het
Abi3bp A G 16: 56,602,805 D440G probably null Het
Acvrl1 T A 15: 101,137,367 F258Y probably damaging Het
Ano1 A G 7: 144,655,630 S278P probably damaging Het
AW146154 T C 7: 41,480,459 Y411C probably damaging Het
Blnk T A 19: 40,934,446 K412M probably benign Het
Clpb C T 7: 101,778,608 R387* probably null Het
Dach1 A T 14: 97,901,422 N528K possibly damaging Het
Dag1 A T 9: 108,209,619 W108R probably damaging Het
Fbn2 T C 18: 58,095,988 T717A probably damaging Het
Fnbp1l T C 3: 122,549,249 D394G possibly damaging Het
Gaa T A 11: 119,274,291 probably null Het
Gpr158 A T 2: 21,826,818 K910* probably null Het
Grb14 G A 2: 64,914,718 P99S probably damaging Het
Gtf2h2 T C 13: 100,479,221 D264G probably benign Het
Heatr3 A G 8: 88,170,940 I667V probably benign Het
Hsp90ab1 T C 17: 45,569,564 N407S probably damaging Het
Htr2a A T 14: 74,706,205 L408F possibly damaging Het
Itgb5 G A 16: 33,884,975 V212I probably damaging Het
Kmt2c G A 5: 25,311,051 T2598I probably benign Het
Lcorl T C 5: 45,747,295 N137S probably damaging Het
Lef1 T C 3: 131,193,130 F212L possibly damaging Het
Map2k5 T C 9: 63,281,077 probably benign Het
Med15 G A 16: 17,653,487 T642I probably damaging Het
Nasp C A 4: 116,603,999 E274* probably null Het
Nup210l A T 3: 90,190,849 probably benign Het
Pgghg T C 7: 140,945,351 probably null Het
Plpp1 A G 13: 112,851,506 I54M probably damaging Het
Poldip3 C T 15: 83,138,479 G35R probably damaging Het
Ppig A T 2: 69,732,924 E81D possibly damaging Het
Ptpn21 G T 12: 98,680,371 T999K probably damaging Het
Rad9b T C 5: 122,344,247 I142V probably benign Het
Ralgps1 A T 2: 33,273,627 H139Q probably damaging Het
Rdh16f2 T C 10: 127,875,092 probably null Het
Sema3d G A 5: 12,524,326 R265Q probably damaging Het
Svs1 A G 6: 48,987,739 D227G probably damaging Het
Trim43c A T 9: 88,841,856 D145V probably benign Het
Trpc4 C T 3: 54,302,175 P654S probably damaging Het
Yy1 T G 12: 108,815,537 I376S probably damaging Het
Zfp773 T A 7: 7,133,114 Q161L probably benign Het
Other mutations in Tdp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01099:Tdp1 APN 12 99915445 splice site probably benign
IGL01295:Tdp1 APN 12 99891670 missense probably benign 0.00
IGL01409:Tdp1 APN 12 99909681 missense possibly damaging 0.83
IGL01482:Tdp1 APN 12 99891380 missense probably benign
IGL03116:Tdp1 APN 12 99955031 missense probably benign 0.27
R0008:Tdp1 UTSW 12 99954958 splice site probably benign
R0033:Tdp1 UTSW 12 99935052 missense probably benign 0.30
R0092:Tdp1 UTSW 12 99954989 missense probably damaging 1.00
R0485:Tdp1 UTSW 12 99909842 missense probably benign 0.30
R0611:Tdp1 UTSW 12 99909711 missense probably benign
R0853:Tdp1 UTSW 12 99935067 missense probably damaging 0.96
R1539:Tdp1 UTSW 12 99912312 missense probably damaging 1.00
R1692:Tdp1 UTSW 12 99955001 missense probably damaging 1.00
R1751:Tdp1 UTSW 12 99891343 unclassified probably null
R1767:Tdp1 UTSW 12 99891343 unclassified probably null
R3788:Tdp1 UTSW 12 99891752 splice site probably benign
R3790:Tdp1 UTSW 12 99891752 splice site probably benign
R3837:Tdp1 UTSW 12 99894708 critical splice acceptor site probably null
R3917:Tdp1 UTSW 12 99894717 missense probably damaging 1.00
R4209:Tdp1 UTSW 12 99898329 missense probably damaging 1.00
R4211:Tdp1 UTSW 12 99898329 missense probably damaging 1.00
R4509:Tdp1 UTSW 12 99955065 utr 3 prime probably benign
R4774:Tdp1 UTSW 12 99902364 missense possibly damaging 0.56
R4859:Tdp1 UTSW 12 99909811 missense probably benign 0.20
R5229:Tdp1 UTSW 12 99893660 missense probably damaging 1.00
R5348:Tdp1 UTSW 12 99915506 missense probably damaging 1.00
R5441:Tdp1 UTSW 12 99910285 missense probably damaging 1.00
R5457:Tdp1 UTSW 12 99894746 nonsense probably null
R5685:Tdp1 UTSW 12 99902352 missense possibly damaging 0.51
R6329:Tdp1 UTSW 12 99914071 missense probably damaging 0.99
R6329:Tdp1 UTSW 12 99914072 missense probably benign 0.02
R7060:Tdp1 UTSW 12 99911688 missense probably benign 0.02
R7066:Tdp1 UTSW 12 99894732 missense probably benign
R7479:Tdp1 UTSW 12 99891395 missense probably benign 0.00
Z1177:Tdp1 UTSW 12 99911633 missense probably benign
Posted On2012-12-06