Incidental Mutation 'R4521:Topbp1'
ID 334229
Institutional Source Beutler Lab
Gene Symbol Topbp1
Ensembl Gene ENSMUSG00000032555
Gene Name topoisomerase (DNA) II binding protein 1
Synonyms 1110031N14Rik, 2810429C13Rik, D430026L04Rik
MMRRC Submission 041764-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4521 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 103182414-103227627 bp(+) (GRCm39)
Type of Mutation intron
DNA Base Change (assembly) T to C at 103211401 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Gene Model predicted gene model for transcript(s): [ENSMUST00000035164]
AlphaFold Q6ZQF0
Predicted Effect probably benign
Transcript: ENSMUST00000035164
SMART Domains Protein: ENSMUSP00000035164
Gene: ENSMUSG00000032555

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000186897
Predicted Effect noncoding transcript
Transcript: ENSMUST00000188840
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.8%
Validation Efficiency 100% (49/49)
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ascc3 A G 10: 50,536,766 (GRCm39) N700D probably benign Het
Bora G T 14: 99,305,984 (GRCm39) S451I probably damaging Het
Cadm3 A T 1: 173,172,630 (GRCm39) probably null Het
Car14 A G 3: 95,811,690 (GRCm39) probably benign Het
Ccdc88c G T 12: 100,879,591 (GRCm39) S1843R possibly damaging Het
Cdc20b A G 13: 113,217,725 (GRCm39) I381M probably damaging Het
Col12a1 C T 9: 79,540,639 (GRCm39) V2449I probably benign Het
Crb2 T C 2: 37,685,349 (GRCm39) probably benign Het
Dcaf6 A T 1: 165,218,059 (GRCm39) D347E probably damaging Het
Dlgap2 G A 8: 14,777,871 (GRCm39) R372H probably damaging Het
Fat3 T C 9: 15,834,238 (GRCm39) N4118S probably null Het
Fbxo41 A G 6: 85,461,024 (GRCm39) I228T probably damaging Het
Fpr2 A C 17: 18,113,509 (GRCm39) R168S probably benign Het
Ghr A G 15: 3,355,440 (GRCm39) I281T probably damaging Het
Glmp C A 3: 88,235,346 (GRCm39) N259K possibly damaging Het
Grhl3 T C 4: 135,273,561 (GRCm39) K564E probably damaging Het
Helz2 T C 2: 180,870,626 (GRCm39) H2875R probably benign Het
Lcp1 A G 14: 75,452,608 (GRCm39) D438G possibly damaging Het
Lrfn2 T A 17: 49,376,922 (GRCm39) M1K probably null Het
Lrp6 A G 6: 134,462,825 (GRCm39) C612R probably damaging Het
Map3k13 T C 16: 21,724,525 (GRCm39) V341A possibly damaging Het
Megf8 T A 7: 25,042,126 (GRCm39) C1315S probably benign Het
Mrgpra9 A T 7: 46,884,938 (GRCm39) L243H probably damaging Het
Mrgprx1 T C 7: 47,671,447 (GRCm39) D100G probably benign Het
Nop2 G T 6: 125,110,515 (GRCm39) R47L probably damaging Het
Nup93 T C 8: 95,041,264 (GRCm39) Y801H probably damaging Het
Or51b6b C T 7: 103,309,539 (GRCm39) R306H probably benign Het
Or6c69b T A 10: 129,627,050 (GRCm39) N136I possibly damaging Het
Orc4 G A 2: 48,827,501 (GRCm39) P31S probably benign Het
Plce1 T C 19: 38,512,763 (GRCm39) S21P possibly damaging Het
Plpp2 A G 10: 79,366,459 (GRCm39) Y118H probably damaging Het
Ppwd1 A G 13: 104,346,167 (GRCm39) V496A probably benign Het
Rbm20 A G 19: 53,805,633 (GRCm39) N466S probably benign Het
Rpl10l T C 12: 66,330,512 (GRCm39) D207G probably benign Het
Skida1 T C 2: 18,050,683 (GRCm39) probably benign Het
Stk17b A G 1: 53,803,197 (GRCm39) Y73H probably damaging Het
Tapbpl A G 6: 125,205,085 (GRCm39) I287T probably damaging Het
Tmem38a C T 8: 73,326,005 (GRCm39) P20S possibly damaging Het
Tsen54 G A 11: 115,707,932 (GRCm39) probably null Het
Ttn G A 2: 76,555,560 (GRCm39) R28736* probably null Het
Wdr36 G A 18: 32,974,201 (GRCm39) probably null 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
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
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'- GAGTAGACTGCTGTTTCCCTTAG -3'
(R):5'- GTTCCCATGGCATCCAACAG -3'

Sequencing Primer
(F):5'- AGACTGCTGTTTCCCTTAGTTATTC -3'
(R):5'- TGTGCCCTGGACAGCAGTC -3'
Posted On 2015-08-18