Incidental Mutation 'R8463:Bub1'
ID 656639
Institutional Source Beutler Lab
Gene Symbol Bub1
Ensembl Gene ENSMUSG00000027379
Gene Name BUB1, mitotic checkpoint serine/threonine kinase
Synonyms D2Xrf87, Bub1a
MMRRC Submission 067907-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8463 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 127643036-127673785 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 127659353 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Methionine at position 335 (L335M)
Ref Sequence ENSEMBL: ENSMUSP00000028858 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028858]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000028858
AA Change: L335M

PolyPhen 2 Score 0.304 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000028858
Gene: ENSMUSG00000027379
AA Change: L335M

DomainStartEndE-ValueType
Mad3_BUB1_I 4 126 7.41e-46 SMART
low complexity region 216 225 N/A INTRINSIC
low complexity region 372 385 N/A INTRINSIC
Pfam:Pkinase_Tyr 762 1011 9.3e-10 PFAM
Pfam:Pkinase 762 1037 1.7e-21 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency 98% (64/65)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a serine/threonine-protein kinase that play a central role in mitosis. The encoded protein functions in part by phosphorylating members of the mitotic checkpoint complex and activating the spindle checkpoint. This protein also plays a role in inhibiting the activation of the anaphase promoting complex/cyclosome. This protein may also function in the DNA damage response. Mutations in this gene have been associated with aneuploidy and several forms of cancer. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]
PHENOTYPE: Mice homozygous for a null mutation exhibit embryonic lethality prior to implantation. Mice homozygous for a kinase dead allele exhibit aneuploidy in somatic and germ cells and reduced male fertility. [provided by MGI curators]
Allele List at MGI

All alleles(22) : Targeted, knock-out(3) Targeted, other(4) Gene trapped(15)

Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcg4 T A 9: 44,192,909 (GRCm39) I146F probably damaging Het
Adcy8 G T 15: 64,792,874 (GRCm39) D27E probably benign Het
Ahnak A G 19: 8,986,113 (GRCm39) I2466V probably benign Het
BC005624 T A 2: 30,871,817 (GRCm39) E19V possibly damaging Het
Bnc2 A T 4: 84,211,608 (GRCm39) F279I probably damaging Het
Cdkn1c G A 7: 143,014,324 (GRCm39) H41Y possibly damaging Het
Celsr1 G A 15: 85,914,415 (GRCm39) P1186L probably damaging Het
Cnot2 A G 10: 116,353,236 (GRCm39) L75S probably benign Het
Cntn6 A T 6: 104,749,580 (GRCm39) E338D possibly damaging Het
Cracd GCGCGAGGCCGAGAGGCAGGAGGAGGAAGCAAGACAACGCGAGGCCGAGAGGCAGG GCGCGAGGCCGAGAGGCAGG 5: 77,004,801 (GRCm39) probably benign Het
Dlg2 G T 7: 91,617,441 (GRCm39) M289I probably benign Het
Dzip1l A T 9: 99,519,875 (GRCm39) D134V possibly damaging Het
Fam171b A G 2: 83,683,801 (GRCm39) Y106C probably damaging Het
Fgd3 T C 13: 49,420,081 (GRCm39) K599E possibly damaging Het
Gabrr2 A T 4: 33,084,375 (GRCm39) I154F probably damaging Het
Gjd2 T A 2: 113,842,053 (GRCm39) E141D probably benign Het
Gmds T C 13: 32,003,906 (GRCm39) N371S probably benign Het
Gp2 C T 7: 119,053,554 (GRCm39) A136T probably damaging Het
Gstm2 A G 3: 107,893,672 (GRCm39) probably null Het
Hnmt T C 2: 23,938,836 (GRCm39) M1V probably null Het
Hydin T C 8: 111,237,553 (GRCm39) V1942A probably benign Het
Krt87 C A 15: 101,332,506 (GRCm39) A236S probably benign Het
Lama3 A T 18: 12,582,896 (GRCm39) H654L probably damaging Het
Lrp2 G A 2: 69,322,250 (GRCm39) T1893M probably damaging Het
Lyg1 A T 1: 37,988,922 (GRCm39) Y99* probably null Het
Mdga1 T C 17: 30,068,703 (GRCm39) D208G probably damaging Het
Mgarp T C 3: 51,296,348 (GRCm39) E218G probably damaging Het
Mif4gd T A 11: 115,499,324 (GRCm39) D186V probably benign Het
Mlec T C 5: 115,288,283 (GRCm39) Y191C probably damaging Het
Mtus1 C A 8: 41,536,271 (GRCm39) V482L probably benign Het
Muc16 T A 9: 18,570,435 (GRCm39) T695S unknown Het
Muc4 A T 16: 32,574,201 (GRCm39) M760L probably benign Het
Mybl2 A T 2: 162,916,638 (GRCm39) S430C probably damaging Het
Nepn A G 10: 52,276,896 (GRCm39) N211D probably benign Het
Nuggc A G 14: 65,851,011 (GRCm39) T294A probably damaging Het
Or51k2 G A 7: 103,595,834 (GRCm39) probably null Het
Or5w16 A T 2: 87,577,437 (GRCm39) E299V probably benign Het
Pcca A G 14: 122,922,526 (GRCm39) probably null Het
Pcdhb13 T G 18: 37,576,287 (GRCm39) S222A possibly damaging Het
Peg10 C CTCA 6: 4,756,453 (GRCm39) probably benign Het
Plppr3 A T 10: 79,703,397 (GRCm39) V29E probably damaging Het
Plxna2 C T 1: 194,326,354 (GRCm39) P96L probably damaging Het
Pop4 A T 7: 37,962,599 (GRCm39) *222R probably null Het
Prss2 T A 6: 41,498,739 (GRCm39) M1K probably null Het
Prss3 C A 6: 41,352,059 (GRCm39) R68L probably benign Het
Recql5 G A 11: 115,787,619 (GRCm39) Q512* probably null Het
Rnf148 A G 6: 23,654,801 (GRCm39) I65T probably benign Het
Scgb1b19 G A 7: 32,987,082 (GRCm39) A78T probably benign Het
Sftpd A G 14: 40,897,583 (GRCm39) probably null Het
Shank1 A G 7: 44,003,605 (GRCm39) R1766G possibly damaging Het
Slc35e2 T C 4: 155,694,615 (GRCm39) L54P probably damaging Het
Smg6 A G 11: 74,820,886 (GRCm39) K386E probably benign Het
Sorcs1 A G 19: 50,248,248 (GRCm39) S393P probably damaging Het
Spen A G 4: 141,249,590 (GRCm39) V66A unknown Het
Tpm1 G T 9: 66,955,512 (GRCm39) A45E probably benign Het
Trmt2a T C 16: 18,069,039 (GRCm39) Y294H probably damaging Het
Txnl4b T C 8: 110,299,430 (GRCm39) V130A possibly damaging Het
Vmn2r14 C A 5: 109,369,340 (GRCm39) V78L probably benign Het
Vmn2r27 A G 6: 124,169,168 (GRCm39) V654A probably damaging Het
Wee2 G T 6: 40,420,914 (GRCm39) M1I probably null Het
Xpnpep3 A G 15: 81,332,672 (GRCm39) K403R probably benign Het
Zranb1 A G 7: 132,551,810 (GRCm39) T154A possibly damaging Het
Other mutations in Bub1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00765:Bub1 APN 2 127,671,392 (GRCm39) missense probably damaging 0.96
IGL00795:Bub1 APN 2 127,663,735 (GRCm39) missense probably benign 0.00
IGL00966:Bub1 APN 2 127,652,583 (GRCm39) missense probably damaging 1.00
IGL01807:Bub1 APN 2 127,654,897 (GRCm39) missense probably benign 0.00
IGL02212:Bub1 APN 2 127,647,271 (GRCm39) missense probably damaging 1.00
IGL02537:Bub1 APN 2 127,643,267 (GRCm39) nonsense probably null
IGL02935:Bub1 APN 2 127,643,215 (GRCm39) missense probably damaging 1.00
IGL03064:Bub1 APN 2 127,659,373 (GRCm39) missense probably benign 0.00
R0052:Bub1 UTSW 2 127,650,959 (GRCm39) missense probably benign 0.10
R0052:Bub1 UTSW 2 127,650,959 (GRCm39) missense probably benign 0.10
R0325:Bub1 UTSW 2 127,643,314 (GRCm39) nonsense probably null
R1502:Bub1 UTSW 2 127,669,339 (GRCm39) missense probably damaging 0.98
R1627:Bub1 UTSW 2 127,650,933 (GRCm39) missense probably benign 0.01
R1743:Bub1 UTSW 2 127,655,770 (GRCm39) missense probably damaging 1.00
R1778:Bub1 UTSW 2 127,645,042 (GRCm39) missense possibly damaging 0.60
R2043:Bub1 UTSW 2 127,646,140 (GRCm39) missense probably damaging 1.00
R2108:Bub1 UTSW 2 127,661,255 (GRCm39) missense probably damaging 0.99
R2165:Bub1 UTSW 2 127,643,201 (GRCm39) missense probably benign 0.01
R2190:Bub1 UTSW 2 127,652,645 (GRCm39) missense probably benign 0.06
R2507:Bub1 UTSW 2 127,643,343 (GRCm39) missense probably benign 0.04
R2508:Bub1 UTSW 2 127,643,343 (GRCm39) missense probably benign 0.04
R3836:Bub1 UTSW 2 127,656,806 (GRCm39) missense probably damaging 1.00
R3862:Bub1 UTSW 2 127,656,676 (GRCm39) splice site probably benign
R3904:Bub1 UTSW 2 127,663,862 (GRCm39) missense probably benign 0.08
R4373:Bub1 UTSW 2 127,647,156 (GRCm39) intron probably benign
R4580:Bub1 UTSW 2 127,671,596 (GRCm39) critical splice donor site probably null
R4751:Bub1 UTSW 2 127,665,858 (GRCm39) intron probably benign
R5239:Bub1 UTSW 2 127,663,616 (GRCm39) missense probably damaging 1.00
R5498:Bub1 UTSW 2 127,656,629 (GRCm39) missense possibly damaging 0.59
R5591:Bub1 UTSW 2 127,661,263 (GRCm39) missense probably benign 0.16
R5672:Bub1 UTSW 2 127,646,800 (GRCm39) missense possibly damaging 0.70
R5907:Bub1 UTSW 2 127,661,142 (GRCm39) missense probably benign 0.02
R6714:Bub1 UTSW 2 127,656,652 (GRCm39) missense probably benign 0.08
R6781:Bub1 UTSW 2 127,649,777 (GRCm39) missense probably damaging 0.99
R6931:Bub1 UTSW 2 127,643,302 (GRCm39) missense probably damaging 1.00
R7057:Bub1 UTSW 2 127,671,447 (GRCm39) missense probably benign
R7094:Bub1 UTSW 2 127,663,681 (GRCm39) missense probably null 0.99
R8197:Bub1 UTSW 2 127,643,177 (GRCm39) missense probably damaging 1.00
R8423:Bub1 UTSW 2 127,649,750 (GRCm39) missense probably benign 0.00
R8725:Bub1 UTSW 2 127,646,139 (GRCm39) missense probably damaging 1.00
R8727:Bub1 UTSW 2 127,646,139 (GRCm39) missense probably damaging 1.00
R8840:Bub1 UTSW 2 127,649,927 (GRCm39) missense probably benign 0.01
R8904:Bub1 UTSW 2 127,671,622 (GRCm39) missense possibly damaging 0.93
R9187:Bub1 UTSW 2 127,656,856 (GRCm39) missense possibly damaging 0.68
R9624:Bub1 UTSW 2 127,646,766 (GRCm39) missense probably damaging 0.96
R9727:Bub1 UTSW 2 127,652,609 (GRCm39) missense possibly damaging 0.61
Z1176:Bub1 UTSW 2 127,671,485 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CTTAGCTTACCTGGAGTCTGTC -3'
(R):5'- ACAAGCTTTTGGTGTGTCCATG -3'

Sequencing Primer
(F):5'- TGTCAATGACTGGCCACTTACAGG -3'
(R):5'- GTGTGTCCATGTTTAAGAAGCTAC -3'
Posted On 2021-01-18