Incidental Mutation 'R7305:Topbp1'
ID 567246
Institutional Source Beutler Lab
Gene Symbol Topbp1
Ensembl Gene ENSMUSG00000032555
Gene Name topoisomerase (DNA) II binding protein 1
Synonyms 1110031N14Rik, 2810429C13Rik, D430026L04Rik
MMRRC Submission 045407-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7305 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 103182414-103227627 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 103205836 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 825 (T825S)
Ref Sequence ENSEMBL: ENSMUSP00000035164 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035164]
AlphaFold Q6ZQF0
Predicted Effect probably damaging
Transcript: ENSMUST00000035164
AA Change: T825S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000035164
Gene: ENSMUSG00000032555
AA Change: T825S

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: 98.9%
Validation Efficiency
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: 80 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd16b A T 2: 181,135,209 (GRCm39) D37V possibly damaging Het
Ankhd1 A G 18: 36,765,258 (GRCm39) D87G Het
Ankrd31 A G 13: 97,015,479 (GRCm39) S1583G probably damaging Het
Ankub1 T C 3: 57,599,938 (GRCm39) probably benign Het
Apba3 A G 10: 81,107,067 (GRCm39) D264G probably damaging Het
Armh3 A T 19: 45,880,560 (GRCm39) M508K probably benign Het
Asap1 G A 15: 64,002,099 (GRCm39) T404M probably damaging Het
Cnot3 A T 7: 3,648,479 (GRCm39) probably benign Het
Cxxc1 A G 18: 74,352,467 (GRCm39) Y349C probably benign Het
Cyfip1 AGTGT AGT 7: 55,577,937 (GRCm39) probably null Het
Cyp3a57 A G 5: 145,307,795 (GRCm39) I184V probably benign Het
D130052B06Rik GTCTACACTGTCCTGCACAGGTGACCCATCTACCCCGTCCTATCCTGGCGACCCATCTACACTGTCCTG GTCTACACTGTCCTG 11: 33,573,355 (GRCm39) probably null Het
Dab1 T A 4: 104,570,987 (GRCm39) D210E Het
Elavl1 G A 8: 4,375,199 (GRCm39) probably benign Het
Emilin1 C T 5: 31,074,433 (GRCm39) Q225* probably null Het
Eml6 G T 11: 29,727,258 (GRCm39) A1288E probably benign Het
Eno1 T C 4: 150,329,796 (GRCm39) probably null Het
Eprs1 C T 1: 185,111,898 (GRCm39) R303C probably damaging Het
Eps15l1 G A 8: 73,126,878 (GRCm39) A651V probably benign Het
Etl4 A T 2: 20,714,368 (GRCm39) I156F probably damaging Het
Faim2 A T 15: 99,411,814 (GRCm39) I171N probably damaging Het
Fam135a T A 1: 24,069,939 (GRCm39) N381I probably damaging Het
Fhip1a G T 3: 85,637,831 (GRCm39) P156Q probably damaging Het
Gabrg3 T A 7: 56,384,833 (GRCm39) M243L probably benign Het
Garin2 A G 12: 78,761,809 (GRCm39) K158E possibly damaging Het
Gm5134 A G 10: 75,836,233 (GRCm39) I405V probably damaging Het
Gm9376 A T 14: 118,504,768 (GRCm39) K67* probably null Het
Grm8 A T 6: 27,761,354 (GRCm39) I290K possibly damaging Het
Hao1 T A 2: 134,390,121 (GRCm39) M73L probably benign Het
Herc1 A G 9: 66,369,150 (GRCm39) D452G Het
Idh3b C A 2: 130,123,413 (GRCm39) K192N possibly damaging Het
Igkv6-23 A G 6: 70,237,553 (GRCm39) S63P probably benign Het
Itgb2 A C 10: 77,384,398 (GRCm39) D173A probably damaging Het
Jmjd8 A T 17: 26,049,301 (GRCm39) T255S probably benign Het
Lamc3 A C 2: 31,820,714 (GRCm39) E1243A probably benign Het
Map1a A G 2: 121,129,939 (GRCm39) T252A probably damaging Het
Mrgpra1 C A 7: 46,985,203 (GRCm39) A159S probably benign Het
Ndst3 T C 3: 123,395,131 (GRCm39) I500V possibly damaging Het
Nhsl1 A G 10: 18,407,434 (GRCm39) T1523A possibly damaging Het
Nr2f1 A G 13: 78,343,298 (GRCm39) I322T probably damaging Het
Nup210 T C 6: 91,064,948 (GRCm39) E184G probably damaging Het
Obsl1 C T 1: 75,470,590 (GRCm39) W1022* probably null Het
Or2l13 T A 16: 19,306,449 (GRCm39) I287N probably damaging Het
Or4a77 T A 2: 89,486,846 (GRCm39) H313L probably benign Het
Or52p2 G T 7: 102,237,162 (GRCm39) Q263K possibly damaging Het
Or5p51 A T 7: 107,444,572 (GRCm39) Y123N probably damaging Het
Or6c1 A T 10: 129,518,149 (GRCm39) I153N probably damaging Het
Or6c65 T A 10: 129,603,720 (GRCm39) Y118* probably null Het
Otulinl A G 15: 27,658,319 (GRCm39) C184R probably benign Het
Oxr1 C T 15: 41,677,004 (GRCm39) P187L not run Het
Parp8 A G 13: 117,031,461 (GRCm39) L417P possibly damaging Het
Pdia6 A G 12: 17,324,509 (GRCm39) Q120R probably benign Het
Ppp3cc T C 14: 70,478,252 (GRCm39) N290S probably benign Het
Prdm5 C A 6: 65,808,244 (GRCm39) S63R possibly damaging Het
Prr14l T C 5: 32,988,445 (GRCm39) D350G probably benign Het
Pwwp2a T C 11: 43,607,878 (GRCm39) L497S probably damaging Het
R3hdm2 A G 10: 127,312,547 (GRCm39) N430D probably benign Het
Rad51ap2 A G 12: 11,507,344 (GRCm39) N422S possibly damaging Het
Rbbp8 G A 18: 11,805,638 (GRCm39) probably null Het
Rsf1 GGCGGCGGC GGCGGCGGCAGCGGCGGC 7: 97,229,125 (GRCm39) probably benign Het
Slc22a6 G A 19: 8,599,522 (GRCm39) probably null Het
Slc28a3 T A 13: 58,714,045 (GRCm39) E440V possibly damaging Het
Slc30a5 A T 13: 100,947,932 (GRCm39) I482K probably damaging Het
Slco1a1 A T 6: 141,870,223 (GRCm39) F305Y probably damaging Het
Slco1a8 G A 6: 141,938,220 (GRCm39) A253V probably damaging Het
Slco4c1 T C 1: 96,756,690 (GRCm39) N544S probably damaging Het
Smpd4 T A 16: 17,459,647 (GRCm39) I656N probably damaging Het
Spata31h1 A T 10: 82,120,953 (GRCm39) I4019K probably benign Het
Taok1 A T 11: 77,432,500 (GRCm39) L771* probably null Het
Tmem231 T C 8: 112,641,927 (GRCm39) D209G possibly damaging Het
Tmem25 A G 9: 44,706,705 (GRCm39) probably null Het
Tmem79 T C 3: 88,240,718 (GRCm39) T77A probably benign Het
Trpm6 A T 19: 18,853,455 (GRCm39) Q1825L probably benign Het
Uba1y T A Y: 821,348 (GRCm39) D110E probably damaging Het
Utrn A T 10: 12,261,280 (GRCm39) N3422K probably benign Het
Vmn1r219 A T 13: 23,347,314 (GRCm39) M168L probably benign Het
Vmn2r62 T C 7: 42,414,235 (GRCm39) H736R possibly damaging Het
Wdr1 T C 5: 38,697,435 (GRCm39) H291R possibly damaging Het
Zan T C 5: 137,413,401 (GRCm39) T3177A unknown Het
Zbtb21 T C 16: 97,752,495 (GRCm39) H596R possibly 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
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
R9163:Topbp1 UTSW 9 103,205,767 (GRCm39) missense 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'- ACATCCTGACGCACACTTG -3'
(R):5'- TTCATGAGCAAACCCAGAGTCC -3'

Sequencing Primer
(F):5'- TCCTGACGCACACTTGGAAATTC -3'
(R):5'- AGGCACAGCTGTTATCTCAG -3'
Posted On 2019-06-26