Incidental Mutation 'IGL02111:Top1mt'
ID280175
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Top1mt
Ensembl Gene ENSMUSG00000000934
Gene NameDNA topoisomerase 1, mitochondrial
Synonyms
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.353) question?
Stock #IGL02111
Quality Score
Status
Chromosome15
Chromosomal Location75657035-75678800 bp(-) (GRCm38)
Type of Mutationsplice site
DNA Base Change (assembly) G to A at 75665706 bp
ZygosityHeterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000000958 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000000958]
Predicted Effect probably benign
Transcript: ENSMUST00000000958
SMART Domains Protein: ENSMUSP00000000958
Gene: ENSMUSG00000000934

DomainStartEndE-ValueType
Blast:TOPEUc 72 150 4e-38 BLAST
low complexity region 151 166 N/A INTRINSIC
TOPEUc 189 565 5.86e-230 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146755
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230469
Predicted Effect noncoding transcript
Transcript: ENSMUST00000230774
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a mitochondrial DNA topoisomerase that plays a role in the modification of DNA topology. The encoded protein is a type IB topoisomerase and catalyzes the transient breaking and rejoining of DNA to relieve tension and DNA supercoiling generated in the mitochondrial genome during replication and transcription. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, May 2012]
PHENOTYPE: Mice homozygous for a null allele display increased oxidative stress and lipid peroxidation, enhanced glycolysis, and mitochondrial abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9530077C05Rik T C 9: 22,424,179 I31T probably benign Het
Adgrg3 G A 8: 95,034,999 R130Q probably damaging Het
Adipor2 A T 6: 119,370,196 L42* probably null Het
Ankrd45 A G 1: 161,163,351 K259E probably damaging Het
Apoc3 T C 9: 46,234,474 K79R possibly damaging Het
Arhgap40 T C 2: 158,539,844 Y416H probably damaging Het
Armc5 A G 7: 128,244,083 T683A probably benign Het
Bora T C 14: 99,047,377 V21A probably damaging Het
Cacna1b C T 2: 24,606,991 S2189N probably damaging Het
Cct2 G A 10: 117,053,112 T57I probably damaging Het
Cd200r1 A T 16: 44,788,781 N34Y probably damaging Het
Cd300ld2 T A 11: 115,012,393 probably benign Het
Cntnap5a G A 1: 116,089,352 R225H probably benign Het
Cntnap5c A T 17: 58,102,108 D447V probably damaging Het
Cpne7 T C 8: 123,125,653 probably benign Het
Dap3 G A 3: 88,929,418 T92I probably benign Het
Dnmbp A G 19: 43,867,555 L254P probably damaging Het
Egfem1 G A 3: 29,650,896 probably null Het
Fam120b T C 17: 15,402,585 L275P possibly damaging Het
Fam161a A T 11: 23,020,026 H68L probably benign Het
Fam193a A G 5: 34,410,657 E100G possibly damaging Het
Ftmt A T 18: 52,332,053 D147V possibly damaging Het
Gm10136 T C 19: 29,003,722 K41E probably benign Het
Gm10797 C T 10: 67,572,567 noncoding transcript Het
Hsf1 A G 15: 76,496,081 probably benign Het
Ipo8 A G 6: 148,799,780 V514A probably damaging Het
Itfg2 T C 6: 128,410,381 H422R probably benign Het
Lrp4 G T 2: 91,506,059 L1738F probably damaging Het
Mettl17 A G 14: 51,891,386 E371G probably damaging Het
Mfsd6 A T 1: 52,708,344 L454Q probably damaging Het
Myh10 A T 11: 68,790,112 E956V probably damaging Het
Ncoa1 A T 12: 4,274,944 M1K probably null Het
Olfr1163 T A 2: 88,071,227 N52Y probably benign Het
Olfr677 A G 7: 105,056,945 D233G probably benign Het
Olfr709-ps1 A C 7: 106,926,616 V281G probably damaging Het
Otop1 T A 5: 38,277,701 C89S probably benign Het
Pitrm1 G T 13: 6,573,145 R775L probably benign Het
Prpf19 A G 19: 10,905,094 T512A probably benign Het
Prpf4b T A 13: 34,883,961 S258T probably benign Het
Rhbdl2 T C 4: 123,822,837 Y196H probably damaging Het
Rnf187 T C 11: 58,937,180 D148G probably damaging Het
Sbds A G 5: 130,250,941 I74T probably damaging Het
Sec63 T C 10: 42,810,888 V468A probably damaging Het
Slc35b3 A T 13: 38,955,782 M23K probably damaging Het
Slc6a9 A T 4: 117,864,013 Y208F probably benign Het
Slfn8 A T 11: 83,004,498 L494Q probably damaging Het
Sorcs1 T G 19: 50,230,245 M600L probably benign Het
Supt7l T C 5: 31,515,678 probably null Het
Tecrl T A 5: 83,354,792 Q70L probably damaging Het
Tedc2 A T 17: 24,218,166 probably benign Het
Tespa1 A G 10: 130,355,484 D99G probably damaging Het
Tmem126b G T 7: 90,469,061 Q204K probably damaging Het
Tmem181c-ps A T 17: 6,620,367 noncoding transcript Het
Tmem184a G T 5: 139,813,101 T31K possibly damaging Het
Tmprss11e T A 5: 86,719,801 I137F possibly damaging Het
Tmprss13 C T 9: 45,336,105 T255I probably damaging Het
Treh C T 9: 44,682,961 T168I probably benign Het
Ttn A T 2: 76,767,328 I11420N probably benign Het
Zp2 T C 7: 120,132,418 K705E possibly damaging Het
Zw10 T C 9: 49,068,754 I395T probably damaging Het
Other mutations in Top1mt
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01925:Top1mt APN 15 75657143 missense possibly damaging 0.47
IGL02425:Top1mt APN 15 75676121 missense probably benign
IGL02662:Top1mt APN 15 75668705 missense probably damaging 1.00
R1240:Top1mt UTSW 15 75670067 missense probably damaging 0.99
R1438:Top1mt UTSW 15 75674398 missense probably damaging 1.00
R1732:Top1mt UTSW 15 75666251 critical splice donor site probably null
R1884:Top1mt UTSW 15 75667901 missense possibly damaging 0.81
R3413:Top1mt UTSW 15 75657176 missense probably benign 0.41
R3414:Top1mt UTSW 15 75657176 missense probably benign 0.41
R4677:Top1mt UTSW 15 75664058 missense possibly damaging 0.48
R4784:Top1mt UTSW 15 75657703 missense probably damaging 1.00
R4784:Top1mt UTSW 15 75676031 missense possibly damaging 0.88
R4791:Top1mt UTSW 15 75668625 critical splice donor site probably null
R6339:Top1mt UTSW 15 75665656 missense possibly damaging 0.72
R6723:Top1mt UTSW 15 75667433 missense probably benign 0.01
R6732:Top1mt UTSW 15 75669488 splice site probably null
R6841:Top1mt UTSW 15 75676124 missense probably benign 0.00
R6884:Top1mt UTSW 15 75664044 missense probably benign 0.37
R7024:Top1mt UTSW 15 75667448 missense probably damaging 1.00
R7052:Top1mt UTSW 15 75668711 missense possibly damaging 0.82
R7055:Top1mt UTSW 15 75678674 missense probably benign 0.01
R7273:Top1mt UTSW 15 75664082 missense probably benign 0.27
R8032:Top1mt UTSW 15 75668723 missense probably damaging 1.00
X0028:Top1mt UTSW 15 75657131 missense probably benign 0.00
Posted On2015-04-16