Incidental Mutation 'R9163:Topbp1'
ID 695854
Institutional Source Beutler Lab
Gene Symbol Topbp1
Ensembl Gene ENSMUSG00000032555
Gene Name topoisomerase (DNA) II binding protein 1
Synonyms 1110031N14Rik, 2810429C13Rik, D430026L04Rik
MMRRC Submission 068975-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9163 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 103182414-103227627 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 103205767 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glycine at position 802 (R802G)
Ref Sequence ENSEMBL: ENSMUSP00000035164 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035164]
AlphaFold Q6ZQF0
Predicted Effect probably benign
Transcript: ENSMUST00000035164
AA Change: R802G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000035164
Gene: ENSMUSG00000032555
AA Change: R802G

DomainStartEndE-ValueType
BRCT 6 91 3.04e1 SMART
BRCT 103 179 1.51e-13 SMART
BRCT 197 274 4.69e-19 SMART
BRCT 355 433 3.58e-15 SMART
BRCT 553 626 5.57e-3 SMART
BRCT 646 731 1.53e-9 SMART
BRCT 904 983 3.48e-13 SMART
low complexity region 1097 1106 N/A INTRINSIC
low complexity region 1110 1121 N/A INTRINSIC
low complexity region 1213 1218 N/A INTRINSIC
BRCT 1258 1337 2.31e-9 SMART
Blast:BRCT 1387 1472 4e-52 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000185721
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 99% (69/70)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a binding protein which interacts with the C-terminal region of topoisomerase II beta. This interaction suggests a supportive role for this protein in the catalytic reactions of topoisomerase II beta through transient breakages of DNA strands. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele die around implantation due to embryonic growth arrest, increased apoptosis, and decreased cell proliferation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2210408I21Rik T C 13: 77,393,400 (GRCm39) S351P possibly damaging Het
4930558K02Rik A G 1: 161,777,174 (GRCm39) S128P probably benign Het
Adam17 C T 12: 21,401,588 (GRCm39) V136I probably benign Het
Adam19 A G 11: 46,018,176 (GRCm39) T413A probably benign Het
Adam28 T C 14: 68,866,531 (GRCm39) K443E probably damaging Het
Adgrv1 T A 13: 81,567,541 (GRCm39) T5211S probably benign Het
Adnp2 A T 18: 80,172,200 (GRCm39) N736K possibly damaging Het
Agtpbp1 C T 13: 59,609,884 (GRCm39) W1082* probably null Het
Ap3b2 T G 7: 81,113,546 (GRCm39) M888L unknown Het
Arhgap35 C A 7: 16,295,549 (GRCm39) R1172L possibly damaging Het
Arrdc3 T A 13: 81,041,506 (GRCm39) D402E probably benign Het
Ccdc14 T C 16: 34,511,118 (GRCm39) F31L possibly damaging Het
Cd5l T G 3: 87,274,932 (GRCm39) L157R probably benign Het
Cdc14a G T 3: 116,122,213 (GRCm39) D251E possibly damaging Het
Cfap210 A T 2: 69,606,510 (GRCm39) I302K probably benign Het
Chmp2a T A 7: 12,766,645 (GRCm39) Q91L possibly damaging Het
Col12a1 A G 9: 79,548,729 (GRCm39) probably null Het
Ctdsp1 G T 1: 74,434,126 (GRCm39) R201L possibly damaging Het
Dhx15 C T 5: 52,342,198 (GRCm39) R40H probably damaging Het
Dnph1 A G 17: 46,809,860 (GRCm39) Y134C probably damaging Het
Foxo1 T A 3: 52,253,301 (GRCm39) V488D probably benign Het
Gcn1 C A 5: 115,742,944 (GRCm39) N1538K probably benign Het
Gldc T A 19: 30,111,686 (GRCm39) E500V probably benign Het
Hhip G A 8: 80,701,743 (GRCm39) T597I probably benign Het
Hmgn1 A G 16: 95,928,509 (GRCm39) probably null Het
Ifi205 A T 1: 173,844,988 (GRCm39) S265T possibly damaging Het
Igkv1-131 T C 6: 67,743,753 (GRCm39) M2V probably benign Het
Irgm2 T G 11: 58,111,280 (GRCm39) S324A probably damaging Het
Jarid2 C G 13: 45,064,727 (GRCm39) D937E possibly damaging Het
Jrkl A T 9: 13,245,404 (GRCm39) W86R probably damaging Het
Kbtbd3 A G 9: 4,330,584 (GRCm39) I319M probably benign Het
Klhl7 T C 5: 24,364,465 (GRCm39) Y500H probably damaging Het
Lats1 C T 10: 7,578,052 (GRCm39) A392V probably benign Het
Llgl1 G T 11: 60,600,402 (GRCm39) A584S probably benign Het
Macf1 G T 4: 123,403,686 (GRCm39) S560Y probably damaging Het
Or4c11 C T 2: 88,695,795 (GRCm39) P282L possibly damaging Het
Or8c10 T A 9: 38,279,378 (GRCm39) C169S probably damaging Het
Pde10a G A 17: 9,181,791 (GRCm39) C498Y possibly damaging Het
Pde4dip A G 3: 97,659,123 (GRCm39) probably null Het
Pdhx G A 2: 102,852,561 (GRCm39) P434L probably damaging Het
Pdlim3 T C 8: 46,338,711 (GRCm39) probably null Het
Pik3c3 T C 18: 30,427,483 (GRCm39) probably null Het
Prkag1 T C 15: 98,711,900 (GRCm39) K242R possibly damaging Het
Rap1b A G 10: 117,654,391 (GRCm39) S150P possibly damaging Het
Scn4a A G 11: 106,217,076 (GRCm39) S1102P probably damaging Het
Scrib A G 15: 75,921,108 (GRCm39) Y1332H probably damaging Het
Sim1 A G 10: 50,772,165 (GRCm39) E58G probably benign Het
Slc13a1 C T 6: 24,097,578 (GRCm39) probably null Het
Slc17a8 A G 10: 89,425,444 (GRCm39) V380A probably damaging Het
Slc5a4b G T 10: 75,917,165 (GRCm39) Y290* probably null Het
Slco4c1 A G 1: 96,764,633 (GRCm39) F480L probably damaging Het
Srcap T C 7: 127,121,162 (GRCm39) V146A unknown Het
Ssc5d T A 7: 4,936,432 (GRCm39) D559E probably damaging Het
Sstr5 A C 17: 25,710,584 (GRCm39) I215S probably damaging Het
Stambpl1 G A 19: 34,212,634 (GRCm39) C268Y probably benign Het
Stard3nl C A 13: 19,560,809 (GRCm39) probably benign Het
Sycp3 T C 10: 88,299,734 (GRCm39) probably null Het
Syne2 A T 12: 76,009,349 (GRCm39) M2417L possibly damaging Het
Tenm4 T G 7: 96,473,080 (GRCm39) Y959D probably damaging Het
Tmem132d T A 5: 127,869,570 (GRCm39) D588V possibly damaging Het
Tnfrsf26 T C 7: 143,172,130 (GRCm39) E60G possibly damaging Het
Trmu T C 15: 85,781,096 (GRCm39) V360A probably benign Het
Tshz2 G A 2: 169,726,562 (GRCm39) C386Y probably damaging Het
Ttn A T 2: 76,700,771 (GRCm39) D61E Het
Upf1 T C 8: 70,792,674 (GRCm39) T345A probably benign Het
Vmn2r23 T A 6: 123,718,782 (GRCm39) C712S probably damaging Het
Vmn2r44 C T 7: 8,371,091 (GRCm39) V652I probably benign Het
Wfdc1 T C 8: 120,393,302 (GRCm39) V8A probably benign Het
Xrn1 A G 9: 95,880,274 (GRCm39) Y738C probably benign Het
Zfp618 T G 4: 63,051,511 (GRCm39) V764G probably damaging Het
Znfx1 A T 2: 166,898,261 (GRCm39) M221K probably damaging Het
Other mutations in Topbp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00228:Topbp1 APN 9 103,222,142 (GRCm39) missense probably benign
IGL01524:Topbp1 APN 9 103,188,844 (GRCm39) missense possibly damaging 0.92
IGL02335:Topbp1 APN 9 103,205,722 (GRCm39) missense probably damaging 1.00
IGL02441:Topbp1 APN 9 103,197,438 (GRCm39) missense possibly damaging 0.49
IGL02943:Topbp1 APN 9 103,205,639 (GRCm39) missense probably benign 0.00
IGL02953:Topbp1 APN 9 103,205,634 (GRCm39) missense probably benign 0.26
IGL03040:Topbp1 APN 9 103,205,866 (GRCm39) missense possibly damaging 0.51
PIT4377001:Topbp1 UTSW 9 103,187,088 (GRCm39) missense possibly damaging 0.90
R0044:Topbp1 UTSW 9 103,202,972 (GRCm39) missense possibly damaging 0.94
R0344:Topbp1 UTSW 9 103,185,932 (GRCm39) splice site probably benign
R0344:Topbp1 UTSW 9 103,205,886 (GRCm39) missense probably damaging 0.99
R0591:Topbp1 UTSW 9 103,227,037 (GRCm39) missense probably benign 0.01
R0666:Topbp1 UTSW 9 103,186,011 (GRCm39) missense probably benign
R0785:Topbp1 UTSW 9 103,192,289 (GRCm39) missense probably damaging 1.00
R0906:Topbp1 UTSW 9 103,205,792 (GRCm39) missense probably benign 0.00
R1352:Topbp1 UTSW 9 103,224,207 (GRCm39) missense probably benign
R1745:Topbp1 UTSW 9 103,186,044 (GRCm39) missense probably benign 0.36
R2104:Topbp1 UTSW 9 103,195,181 (GRCm39) splice site probably benign
R2166:Topbp1 UTSW 9 103,190,128 (GRCm39) splice site probably null
R2230:Topbp1 UTSW 9 103,223,047 (GRCm39) missense probably damaging 1.00
R2967:Topbp1 UTSW 9 103,219,339 (GRCm39) missense probably benign 0.01
R3845:Topbp1 UTSW 9 103,187,122 (GRCm39) missense possibly damaging 0.87
R4089:Topbp1 UTSW 9 103,201,700 (GRCm39) critical splice donor site probably null
R4110:Topbp1 UTSW 9 103,187,158 (GRCm39) missense probably damaging 0.98
R4454:Topbp1 UTSW 9 103,222,070 (GRCm39) missense probably damaging 1.00
R4521:Topbp1 UTSW 9 103,211,401 (GRCm39) intron probably benign
R4745:Topbp1 UTSW 9 103,200,770 (GRCm39) missense probably damaging 1.00
R4923:Topbp1 UTSW 9 103,190,035 (GRCm39) missense probably benign 0.00
R4934:Topbp1 UTSW 9 103,205,568 (GRCm39) unclassified probably benign
R4963:Topbp1 UTSW 9 103,197,804 (GRCm39) missense probably benign 0.04
R5199:Topbp1 UTSW 9 103,223,871 (GRCm39) unclassified probably benign
R5461:Topbp1 UTSW 9 103,192,395 (GRCm39) missense probably benign 0.00
R5517:Topbp1 UTSW 9 103,213,313 (GRCm39) missense probably benign 0.03
R5563:Topbp1 UTSW 9 103,188,712 (GRCm39) missense possibly damaging 0.46
R5564:Topbp1 UTSW 9 103,211,277 (GRCm39) missense probably damaging 1.00
R5683:Topbp1 UTSW 9 103,190,003 (GRCm39) missense possibly damaging 0.93
R5774:Topbp1 UTSW 9 103,205,698 (GRCm39) missense probably benign 0.06
R5785:Topbp1 UTSW 9 103,200,727 (GRCm39) missense probably benign 0.00
R6029:Topbp1 UTSW 9 103,222,152 (GRCm39) missense probably benign 0.00
R6077:Topbp1 UTSW 9 103,210,189 (GRCm39) missense probably damaging 1.00
R6122:Topbp1 UTSW 9 103,224,160 (GRCm39) missense probably benign 0.06
R6133:Topbp1 UTSW 9 103,188,963 (GRCm39) splice site probably null
R6213:Topbp1 UTSW 9 103,209,950 (GRCm39) missense probably benign 0.12
R6773:Topbp1 UTSW 9 103,220,891 (GRCm39) missense possibly damaging 0.90
R6922:Topbp1 UTSW 9 103,213,045 (GRCm39) missense probably damaging 1.00
R6938:Topbp1 UTSW 9 103,205,753 (GRCm39) missense probably damaging 1.00
R7305:Topbp1 UTSW 9 103,205,836 (GRCm39) missense probably damaging 1.00
R7419:Topbp1 UTSW 9 103,200,543 (GRCm39) missense probably benign
R7517:Topbp1 UTSW 9 103,209,932 (GRCm39) missense possibly damaging 0.82
R7605:Topbp1 UTSW 9 103,209,905 (GRCm39) missense probably benign 0.41
R7701:Topbp1 UTSW 9 103,210,184 (GRCm39) missense probably damaging 0.96
R7741:Topbp1 UTSW 9 103,197,756 (GRCm39) missense probably damaging 0.97
R8115:Topbp1 UTSW 9 103,197,740 (GRCm39) missense probably benign
R8177:Topbp1 UTSW 9 103,197,740 (GRCm39) missense probably benign 0.01
R8269:Topbp1 UTSW 9 103,205,792 (GRCm39) missense possibly damaging 0.67
R8446:Topbp1 UTSW 9 103,186,061 (GRCm39) missense probably damaging 1.00
R8520:Topbp1 UTSW 9 103,186,176 (GRCm39) splice site probably null
R8547:Topbp1 UTSW 9 103,213,264 (GRCm39) missense probably benign 0.00
R8549:Topbp1 UTSW 9 103,201,577 (GRCm39) missense probably damaging 1.00
R9003:Topbp1 UTSW 9 103,200,727 (GRCm39) missense probably benign 0.00
R9006:Topbp1 UTSW 9 103,182,499 (GRCm39) unclassified probably benign
R9584:Topbp1 UTSW 9 103,219,242 (GRCm39) missense probably damaging 1.00
R9763:Topbp1 UTSW 9 103,223,923 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TGCCTCATATGAGAGAAAAGGCTC -3'
(R):5'- ATTTGGGGCTCTACCTTTATAAACC -3'

Sequencing Primer
(F):5'- GAGAAAAGGCTCATATTAATGGCTC -3'
(R):5'- ACCATAAAACCATTAGCACTAGTAAC -3'
Posted On 2022-02-07