Incidental Mutation 'R5656:Bub1b'
ID 442304
Institutional Source Beutler Lab
Gene Symbol Bub1b
Ensembl Gene ENSMUSG00000040084
Gene Name BUB1B, mitotic checkpoint serine/threonine kinase
Synonyms BUBR1
MMRRC Submission 043302-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5656 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 118428692-118472072 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 118435912 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 60 (I60N)
Ref Sequence ENSEMBL: ENSMUSP00000037126 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038341]
AlphaFold Q9Z1S0
Predicted Effect probably damaging
Transcript: ENSMUST00000038341
AA Change: I60N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000037126
Gene: ENSMUSG00000040084
AA Change: I60N

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: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a 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: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933405L10Rik A G 8: 106,436,144 (GRCm39) S139G probably benign Het
Adrb3 T C 8: 27,717,405 (GRCm39) D348G probably damaging Het
Atg2b A G 12: 105,587,587 (GRCm39) V1959A probably benign Het
Bicral G A 17: 47,119,295 (GRCm39) T742M probably damaging Het
Ccdc162 A G 10: 41,445,930 (GRCm39) V414A probably benign Het
Cd22 T G 7: 30,569,198 (GRCm39) Y612S probably damaging Het
Cd68 T A 11: 69,555,247 (GRCm39) I320F probably damaging Het
Clca3a2 A T 3: 144,503,393 (GRCm39) N852K probably benign Het
Cpa6 T A 1: 10,399,739 (GRCm39) H363L probably benign Het
Ddx18 A T 1: 121,489,087 (GRCm39) L320Q probably damaging Het
Dnah5 A G 15: 28,421,210 (GRCm39) D3849G probably benign Het
Eci1 T A 17: 24,656,283 (GRCm39) N164K probably damaging Het
Efs T C 14: 55,154,584 (GRCm39) T552A probably damaging Het
Fbp1 C A 13: 63,023,010 (GRCm39) V96L probably damaging Het
Gtf3c1 T A 7: 125,261,826 (GRCm39) N1139I probably benign Het
Gucy1b2 T C 14: 62,660,430 (GRCm39) Y152C probably damaging Het
Gxylt1 A T 15: 93,143,542 (GRCm39) L362Q probably damaging Het
Iqcd A G 5: 120,743,191 (GRCm39) probably null Het
Klhl41 T A 2: 69,513,876 (GRCm39) I585N possibly damaging Het
Map6 A G 7: 98,985,505 (GRCm39) K470E probably damaging Het
Mast3 T C 8: 71,238,865 (GRCm39) T496A probably damaging Het
Mbd6 A T 10: 127,121,155 (GRCm39) probably benign Het
Melk A G 4: 44,312,237 (GRCm39) K183R possibly damaging Het
Mta1 T C 12: 113,086,759 (GRCm39) V152A probably damaging Het
Naa35 G A 13: 59,770,680 (GRCm39) probably benign Het
Nav3 A C 10: 109,600,494 (GRCm39) S1378A probably damaging Het
Ncapd3 T A 9: 26,962,941 (GRCm39) D415E possibly damaging Het
Nlrp4f G A 13: 65,338,685 (GRCm39) R651* probably null Het
Or1e1f T A 11: 73,855,536 (GRCm39) M34K probably damaging Het
Or5b121 A G 19: 13,507,744 (GRCm39) T280A probably benign Het
Or5p72 A G 7: 108,021,825 (GRCm39) I16V probably benign Het
P2rx7 A T 5: 122,811,780 (GRCm39) R364W probably damaging Het
Phactr2 T C 10: 13,264,447 (GRCm39) D2G probably benign Het
Phc3 G T 3: 31,020,015 (GRCm39) S28R probably damaging Het
Ppfia1 A T 7: 144,073,711 (GRCm39) probably null Het
Prdm10 C T 9: 31,264,713 (GRCm39) T667M probably benign Het
Pwwp2b T A 7: 138,835,887 (GRCm39) S443T possibly damaging Het
Pzp T C 6: 128,467,035 (GRCm39) T1113A probably damaging Het
Rapgef6 A G 11: 54,526,962 (GRCm39) E551G possibly damaging Het
Sec23ip A G 7: 128,378,508 (GRCm39) Y774C probably damaging Het
Setdb2 T C 14: 59,656,567 (GRCm39) D266G probably damaging Het
Shank1 T C 7: 44,002,310 (GRCm39) V1343A probably benign Het
Slf2 T A 19: 44,961,674 (GRCm39) D1064E probably benign Het
Slu7 A G 11: 43,334,245 (GRCm39) K424E probably benign Het
Smg1 A T 7: 117,753,887 (GRCm39) probably benign Het
Sptlc2 A T 12: 87,393,535 (GRCm39) L264Q probably damaging Het
Sra1 A G 18: 36,811,460 (GRCm39) S93P probably damaging Het
Sult1c2 T C 17: 54,271,680 (GRCm39) E169G probably benign Het
Sv2a A G 3: 96,092,888 (GRCm39) D196G probably damaging Het
Tbc1d22b A G 17: 29,813,754 (GRCm39) I362M probably damaging Het
Tenm3 T C 8: 48,681,797 (GRCm39) D2611G probably damaging Het
Tmem43 T C 6: 91,457,690 (GRCm39) F191L probably benign Het
Trbv13-2 T A 6: 41,098,628 (GRCm39) Y68N probably benign Het
Ttn T G 2: 76,604,998 (GRCm39) D18312A possibly damaging Het
Ublcp1 A G 11: 44,356,433 (GRCm39) V95A probably damaging Het
Usp17ld A G 7: 102,900,047 (GRCm39) V295A probably damaging Het
Vmn1r29 T A 6: 58,285,152 (GRCm39) L291M possibly damaging Het
Vsig10l C T 7: 43,113,575 (GRCm39) R176* probably null Het
Zbtb46 A G 2: 181,065,210 (GRCm39) probably null Het
Zfp644 A G 5: 106,785,848 (GRCm39) V233A probably benign Het
Other mutations in Bub1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00676:Bub1b APN 2 118,460,619 (GRCm39) missense probably benign
IGL01319:Bub1b APN 2 118,445,475 (GRCm39) missense possibly damaging 0.49
IGL01744:Bub1b APN 2 118,467,230 (GRCm39) missense probably damaging 0.99
IGL03184:Bub1b APN 2 118,440,258 (GRCm39) splice site probably benign
P0035:Bub1b UTSW 2 118,452,666 (GRCm39) missense probably damaging 1.00
R0315:Bub1b UTSW 2 118,457,457 (GRCm39) splice site probably benign
R0322:Bub1b UTSW 2 118,470,099 (GRCm39) splice site probably benign
R0378:Bub1b UTSW 2 118,471,604 (GRCm39) missense probably benign 0.01
R0457:Bub1b UTSW 2 118,440,340 (GRCm39) missense probably damaging 1.00
R0845:Bub1b UTSW 2 118,440,457 (GRCm39) missense probably damaging 1.00
R0960:Bub1b UTSW 2 118,437,161 (GRCm39) missense probably benign 0.03
R1071:Bub1b UTSW 2 118,462,928 (GRCm39) frame shift probably null
R1129:Bub1b UTSW 2 118,445,487 (GRCm39) missense probably damaging 1.00
R1138:Bub1b UTSW 2 118,453,570 (GRCm39) missense probably benign 0.01
R1171:Bub1b UTSW 2 118,437,167 (GRCm39) missense probably benign 0.31
R1613:Bub1b UTSW 2 118,470,222 (GRCm39) critical splice donor site probably null
R1667:Bub1b UTSW 2 118,471,670 (GRCm39) missense probably benign 0.00
R1812:Bub1b UTSW 2 118,462,902 (GRCm39) missense probably benign 0.00
R1828:Bub1b UTSW 2 118,468,920 (GRCm39) missense probably benign 0.00
R2085:Bub1b UTSW 2 118,452,676 (GRCm39) missense possibly damaging 0.88
R2137:Bub1b UTSW 2 118,467,199 (GRCm39) nonsense probably null
R3749:Bub1b UTSW 2 118,445,936 (GRCm39) missense possibly damaging 0.63
R3750:Bub1b UTSW 2 118,445,936 (GRCm39) missense possibly damaging 0.63
R4211:Bub1b UTSW 2 118,461,459 (GRCm39) missense possibly damaging 0.78
R4579:Bub1b UTSW 2 118,453,657 (GRCm39) nonsense probably null
R4993:Bub1b UTSW 2 118,467,251 (GRCm39) missense possibly damaging 0.63
R5144:Bub1b UTSW 2 118,445,980 (GRCm39) missense possibly damaging 0.92
R5229:Bub1b UTSW 2 118,460,470 (GRCm39) missense probably damaging 1.00
R5596:Bub1b UTSW 2 118,461,463 (GRCm39) missense probably damaging 1.00
R5785:Bub1b UTSW 2 118,440,325 (GRCm39) missense probably damaging 0.98
R5883:Bub1b UTSW 2 118,440,363 (GRCm39) missense probably damaging 1.00
R6128:Bub1b UTSW 2 118,448,293 (GRCm39) missense probably benign
R6187:Bub1b UTSW 2 118,461,481 (GRCm39) missense probably damaging 1.00
R6333:Bub1b UTSW 2 118,428,944 (GRCm39) critical splice donor site probably null
R6985:Bub1b UTSW 2 118,437,095 (GRCm39) missense probably damaging 1.00
R6988:Bub1b UTSW 2 118,467,311 (GRCm39) missense probably damaging 0.96
R7161:Bub1b UTSW 2 118,456,534 (GRCm39) missense probably damaging 1.00
R7341:Bub1b UTSW 2 118,467,267 (GRCm39) missense possibly damaging 0.95
R7575:Bub1b UTSW 2 118,471,639 (GRCm39) missense possibly damaging 0.51
R7824:Bub1b UTSW 2 118,457,448 (GRCm39) splice site probably null
R8129:Bub1b UTSW 2 118,468,975 (GRCm39) missense probably benign 0.06
R8702:Bub1b UTSW 2 118,468,975 (GRCm39) missense probably benign 0.06
R8787:Bub1b UTSW 2 118,462,305 (GRCm39) missense probably damaging 1.00
R9569:Bub1b UTSW 2 118,468,884 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CTACTAGGGTCTTGAGTACTGTGC -3'
(R):5'- GGAAAACTACCATGGCTGTTCC -3'

Sequencing Primer
(F):5'- GAGTACTGTGCCACTGAGTTAAACC -3'
(R):5'- CTGAGAAATGAGGCCAAC -3'
Posted On 2016-11-09