Incidental Mutation 'R1171:Bub1b'
ID99376
Institutional Source Beutler Lab
Gene Symbol Bub1b
Ensembl Gene ENSMUSG00000040084
Gene NameBUB1B, mitotic checkpoint serine/threonine kinase
SynonymsBUBR1
MMRRC Submission 039244-MU
Accession Numbers

NM_009773; MGI: 1333889

Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R1171 (G1)
Quality Score225
Status Not validated
Chromosome2
Chromosomal Location118598211-118641591 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to G at 118606686 bp
ZygosityHeterozygous
Amino Acid Change Leucine to Valine at position 122 (L122V)
Ref Sequence ENSEMBL: ENSMUSP00000037126 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038341]
Predicted Effect probably benign
Transcript: ENSMUST00000038341
AA Change: L122V

PolyPhen 2 Score 0.314 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000037126
Gene: ENSMUSG00000040084
AA Change: L122V

DomainStartEndE-ValueType
PDB:4GGD|D 14 35 6e-6 PDB
Mad3_BUB1_I 49 173 1.83e-68 SMART
low complexity region 198 214 N/A INTRINSIC
low complexity region 382 395 N/A INTRINSIC
coiled coil region 418 457 N/A INTRINSIC
low complexity region 671 686 N/A INTRINSIC
low complexity region 717 726 N/A INTRINSIC
Pfam:Pkinase 806 942 4.5e-7 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127356
Coding Region Coverage
  • 1x: 99.6%
  • 3x: 98.6%
  • 10x: 96.2%
  • 20x: 91.6%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a kinase involved in spindle checkpoint function. The protein has been localized to the kinetochore and plays a role in the inhibition of the anaphase-promoting complex/cyclosome (APC/C), delaying the onset of anaphase and ensuring proper chromosome segregation. Impaired spindle checkpoint function has been found in many forms of cancer. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutant embryos undergo extensive apoptosis and die during early gestation. Heterozygous mice are viable and exhibit splenomegaly, abnormal megakaryopoiesis, and an increased susceptibility to intestinal tumorigenesis. Hypomorphic homozygotes display infertility and premature aging. [provided by MGI curators]
Allele List at MGI

All alleles(22) : Targeted, knock-out(1) Targeted, other(3) Gene trapped(18)

Other mutations in this stock
Total: 92 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700017D01Rik T C 19: 11,112,377 Y48C probably damaging Het
Acsm5 A T 7: 119,540,852 E492V probably damaging Het
Arid4a G A 12: 71,075,338 S509N probably benign Het
Atr T C 9: 95,907,323 F1511L probably damaging Het
BC005561 T C 5: 104,520,903 V1097A possibly damaging Het
Bdkrb2 G T 12: 105,592,157 R219L probably benign Het
Bhmt2 A T 13: 93,662,329 M328K probably benign Het
Btbd3 A G 2: 138,283,961 D286G probably benign Het
Caml T C 13: 55,625,007 S155P probably damaging Het
Cfap43 T C 19: 47,835,711 K74E probably benign Het
Chst4 A G 8: 110,030,623 S120P probably damaging Het
Col11a1 A G 3: 114,066,564 D213G unknown Het
Cxcl10 TACTCAC TACTCACTCAC 5: 92,348,082 probably null Het
Cxcl10 CAC CACTAAC 5: 92,348,086 probably null Het
Cyp26b1 A T 6: 84,576,671 I167N possibly damaging Het
Dchs1 A G 7: 105,757,714 S2195P probably benign Het
Ddx25 T A 9: 35,546,846 K326* probably null Het
Dip2c A T 13: 9,493,126 Y36F possibly damaging Het
Dock2 T C 11: 34,695,241 D538G probably damaging Het
E4f1 C T 17: 24,451,549 D55N probably damaging Het
Emp1 G T 6: 135,381,079 W141L probably damaging Het
Faim2 T A 15: 99,500,254 H271L probably benign Het
Fbxw9 T C 8: 85,066,078 M352T possibly damaging Het
Fcrls A T 3: 87,256,860 F321I probably benign Het
Frzb C T 2: 80,438,490 probably null Het
Gal3st1 G T 11: 3,998,931 K379N probably damaging Het
Gm5519 G A 19: 33,822,972 C22Y possibly damaging Het
Gpn3 T C 5: 122,378,520 F71L probably benign Het
H2-M9 A G 17: 36,641,653 V167A probably benign Het
Hars A G 18: 36,771,414 F182L possibly damaging Het
Hid1 T C 11: 115,352,717 T502A probably benign Het
Hipk3 G T 2: 104,471,676 T57K probably benign Het
Iqsec2 A G X: 152,144,731 S87G probably benign Het
Itpk1 G A 12: 102,606,119 L112F probably damaging Het
Klk9 T A 7: 43,794,393 D110E possibly damaging Het
Lemd3 A T 10: 120,949,341 M535K possibly damaging Het
Lipg A T 18: 74,945,823 S453T possibly damaging Het
Lrrc75a A T 11: 62,609,243 W150R probably damaging Het
Lyg1 T C 1: 37,947,224 E143G probably damaging Het
Map3k1 A G 13: 111,755,643 V1026A probably benign Het
Mgat3 T A 15: 80,211,637 F222I probably benign Het
Mindy4 A T 6: 55,255,616 N348I possibly damaging Het
Myo1b A C 1: 51,778,525 F532C probably damaging Het
Naif1 T A 2: 32,452,546 N36K probably damaging Het
Nkpd1 C A 7: 19,524,087 A597E possibly damaging Het
Npr2 A G 4: 43,647,260 D772G possibly damaging Het
Olfr2 T C 7: 107,001,584 N92S probably benign Het
Olfr658 T G 7: 104,644,997 D123A probably damaging Het
Pcolce2 A T 9: 95,694,740 M355L probably benign Het
Pdgfra A T 5: 75,173,447 I394F probably damaging Het
Pdzrn3 G A 6: 101,150,877 R943C probably damaging Het
Pml A G 9: 58,234,538 V337A probably damaging Het
Pnpla2 T A 7: 141,458,881 M321K probably benign Het
Poln A T 5: 34,103,940 N546K probably damaging Het
Ppp1r16a C T 15: 76,693,669 Q328* probably null Het
Prss28 T A 17: 25,310,055 F123L possibly damaging Het
Psg18 A G 7: 18,346,079 V399A probably benign Het
Rab5a T C 17: 53,506,415 C212R probably damaging Het
Ranbp6 A T 19: 29,812,279 D224E probably benign Het
Recql4 T C 15: 76,704,039 I1104M possibly damaging Het
Rev1 A T 1: 38,088,500 N226K possibly damaging Het
Rhbdl3 T A 11: 80,353,592 V375E possibly damaging Het
Senp6 T A 9: 80,116,725 N423K possibly damaging Het
Sertad2 C G 11: 20,648,091 L96V probably benign Het
Slc33a1 T A 3: 63,953,894 T296S probably benign Het
Smurf2 G A 11: 106,852,618 P188S possibly damaging Het
Spta1 T A 1: 174,211,614 Y1174* probably null Het
Stra6l A T 4: 45,864,982 T103S probably benign Het
Swt1 C T 1: 151,405,521 A352T probably damaging Het
Tdgf1 C A 9: 110,943,167 V54L probably benign Het
Tigd2 T A 6: 59,211,376 N409K possibly damaging Het
Tlr6 G T 5: 64,955,250 H105N probably benign Het
Tmprss9 A C 10: 80,879,858 T15P possibly damaging Het
Tnik C T 3: 28,532,940 T120M probably damaging Het
Tnr T A 1: 159,858,210 I337N probably damaging Het
Top3a A G 11: 60,750,593 Y422H probably benign Het
Trim67 A G 8: 124,829,081 N768S probably damaging Het
Ttn A G 2: 76,705,966 V35016A probably benign Het
Utrn A C 10: 12,481,308 S312R probably damaging Het
Vdac2 A G 14: 21,837,811 Y62C probably damaging Het
Vwa5b2 A G 16: 20,604,984 T1216A probably benign Het
Wfdc16 T C 2: 164,638,483 K31E possibly damaging Het
Wtip C T 7: 34,125,496 C221Y probably damaging Het
Xrn1 A G 9: 95,991,011 D640G possibly damaging Het
Zdhhc5 T C 2: 84,692,341 R293G probably benign Het
Zfp536 T C 7: 37,569,634 D119G probably damaging Het
Zfp81 T C 17: 33,335,280 T187A probably benign Het
Zfp810 C T 9: 22,278,826 G262D possibly damaging Het
Zfp963 A C 8: 69,743,019 I203M possibly damaging Het
Zfpm2 T C 15: 41,101,679 M520T probably damaging Het
Zswim8 G A 14: 20,713,113 R360Q possibly damaging Het
Zwilch T A 9: 64,158,717 H254L possibly damaging Het
Other mutations in Bub1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00676:Bub1b APN 2 118630138 missense probably benign
IGL01319:Bub1b APN 2 118614994 missense possibly damaging 0.49
IGL01744:Bub1b APN 2 118636749 missense probably damaging 0.99
IGL03184:Bub1b APN 2 118609777 splice site probably benign
P0035:Bub1b UTSW 2 118622185 missense probably damaging 1.00
R0315:Bub1b UTSW 2 118626976 splice site probably benign
R0322:Bub1b UTSW 2 118639618 splice site probably benign
R0378:Bub1b UTSW 2 118641123 missense probably benign 0.01
R0457:Bub1b UTSW 2 118609859 missense probably damaging 1.00
R0845:Bub1b UTSW 2 118609976 missense probably damaging 1.00
R0960:Bub1b UTSW 2 118606680 missense probably benign 0.03
R1071:Bub1b UTSW 2 118632447 frame shift probably null
R1129:Bub1b UTSW 2 118615006 missense probably damaging 1.00
R1138:Bub1b UTSW 2 118623089 missense probably benign 0.01
R1613:Bub1b UTSW 2 118639741 critical splice donor site probably null
R1667:Bub1b UTSW 2 118641189 missense probably benign 0.00
R1812:Bub1b UTSW 2 118632421 missense probably benign 0.00
R1828:Bub1b UTSW 2 118638439 missense probably benign 0.00
R2085:Bub1b UTSW 2 118622195 missense possibly damaging 0.88
R2137:Bub1b UTSW 2 118636718 nonsense probably null
R3749:Bub1b UTSW 2 118615455 missense possibly damaging 0.63
R3750:Bub1b UTSW 2 118615455 missense possibly damaging 0.63
R4211:Bub1b UTSW 2 118630978 missense possibly damaging 0.78
R4579:Bub1b UTSW 2 118623176 nonsense probably null
R4993:Bub1b UTSW 2 118636770 missense possibly damaging 0.63
R5144:Bub1b UTSW 2 118615499 missense possibly damaging 0.92
R5229:Bub1b UTSW 2 118629989 missense probably damaging 1.00
R5596:Bub1b UTSW 2 118630982 missense probably damaging 1.00
R5656:Bub1b UTSW 2 118605431 missense probably damaging 1.00
R5785:Bub1b UTSW 2 118609844 missense probably damaging 0.98
R5883:Bub1b UTSW 2 118609882 missense probably damaging 1.00
R6128:Bub1b UTSW 2 118617812 missense probably benign
R6187:Bub1b UTSW 2 118631000 missense probably damaging 1.00
R6333:Bub1b UTSW 2 118598463 critical splice donor site probably null
R6985:Bub1b UTSW 2 118606614 missense probably damaging 1.00
R6988:Bub1b UTSW 2 118636830 missense probably damaging 0.96
R7161:Bub1b UTSW 2 118626053 missense probably damaging 1.00
R7341:Bub1b UTSW 2 118636786 missense possibly damaging 0.95
Predicted Primers
Posted On2014-01-15