Incidental Mutation 'R2137:Bub1b'
ID 235859
Institutional Source Beutler Lab
Gene Symbol Bub1b
Ensembl Gene ENSMUSG00000040084
Gene Name BUB1B, mitotic checkpoint serine/threonine kinase
Synonyms BUBR1
MMRRC Submission 040140-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2137 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 118428692-118472072 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to T at 118467199 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Stop codon at position 841 (E841*)
Ref Sequence ENSEMBL: ENSMUSP00000037126 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038341]
AlphaFold Q9Z1S0
Predicted Effect probably null
Transcript: ENSMUST00000038341
AA Change: E841*
SMART Domains Protein: ENSMUSP00000037126
Gene: ENSMUSG00000040084
AA Change: E841*

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: ENSMUST00000126013
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130512
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.4%
Validation Efficiency 97% (60/62)
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankrd24 C T 10: 81,482,143 (GRCm39) T88I probably damaging Het
Atm A T 9: 53,364,675 (GRCm39) V49D probably damaging Het
Cdh20 A T 1: 110,027,836 (GRCm39) N527I probably damaging Het
Cdh22 G A 2: 164,958,314 (GRCm39) probably benign Het
Cog1 T C 11: 113,550,127 (GRCm39) L262P probably damaging Het
Col22a1 T C 15: 71,878,797 (GRCm39) H120R possibly damaging Het
Col4a2 T C 8: 11,483,749 (GRCm39) S890P probably benign Het
Cubn T C 2: 13,340,978 (GRCm39) I2248V probably benign Het
Evpl T C 11: 116,112,665 (GRCm39) E1675G probably damaging Het
Faiml G A 9: 99,114,545 (GRCm39) P115S probably benign Het
Fgg A T 3: 82,915,745 (GRCm39) D62V possibly damaging Het
Gak C T 5: 108,754,743 (GRCm39) probably null Het
Galntl6 C T 8: 58,988,939 (GRCm39) probably null Het
Glyr1 T C 16: 4,836,346 (GRCm39) Y501C probably benign Het
Gm9847 G T 12: 14,545,082 (GRCm39) noncoding transcript Het
Gria4 T G 9: 4,427,026 (GRCm39) probably benign Het
Il36b A G 2: 24,044,672 (GRCm39) N24S probably benign Het
Il6st C A 13: 112,639,392 (GRCm39) H606N possibly damaging Het
Itprid1 A G 6: 55,866,174 (GRCm39) Q189R probably damaging Het
Kctd10 A G 5: 114,505,389 (GRCm39) F202L probably damaging Het
Kif17 T A 4: 137,989,978 (GRCm39) D55E probably damaging Het
Klf1 C T 8: 85,629,775 (GRCm39) A200V possibly damaging Het
Klhl32 A T 4: 24,629,275 (GRCm39) Y497* probably null Het
Kng2 G T 16: 22,816,076 (GRCm39) probably benign Het
Lats1 T C 10: 7,577,611 (GRCm39) V245A possibly damaging Het
Mbd3l2 A T 9: 18,356,254 (GRCm39) D193V probably damaging Het
Ms4a18 A T 19: 10,974,695 (GRCm39) V332D possibly damaging Het
Mss51 T C 14: 20,537,591 (GRCm39) I47V probably benign Het
Myoz2 G A 3: 122,827,861 (GRCm39) T19M probably benign Het
Nampt T A 12: 32,880,309 (GRCm39) N67K probably benign Het
Ncor2 A T 5: 125,107,776 (GRCm39) I1607K probably damaging Het
Nudt4 T C 10: 95,399,600 (GRCm39) Q7R probably damaging Het
Or5b119 A G 19: 13,457,173 (GRCm39) Y130H probably damaging Het
Or5b121 T A 19: 13,507,802 (GRCm39) I255N probably damaging Het
Or8b12i T A 9: 20,082,463 (GRCm39) I135F probably damaging Het
Pgm2 A T 5: 64,273,709 (GRCm39) M565L probably benign Het
Phactr1 T G 13: 43,288,651 (GRCm39) F639V possibly damaging Het
Plod3 C A 5: 137,017,571 (GRCm39) R165S probably damaging Het
Polr2b T A 5: 77,468,193 (GRCm39) N164K probably benign Het
Rcbtb2 G A 14: 73,399,491 (GRCm39) G52S probably damaging Het
Rfc1 A G 5: 65,468,382 (GRCm39) probably null Het
Rheb A G 5: 25,012,601 (GRCm39) probably null Het
Rin2 C T 2: 145,702,366 (GRCm39) T354I probably benign Het
Ripor2 G A 13: 24,905,817 (GRCm39) probably null Het
Rsf1 ATGGCG ATGGCGACGGTGGCG 7: 97,229,111 (GRCm39) probably benign Het
Scg3 A T 9: 75,584,092 (GRCm39) D136E probably damaging Het
Slc10a4 C T 5: 73,164,923 (GRCm39) L172F probably damaging Het
Slc35c2 A G 2: 165,123,299 (GRCm39) Y113H probably damaging Het
Slc47a1 T A 11: 61,235,318 (GRCm39) D505V probably benign Het
Snap29 C A 16: 17,246,113 (GRCm39) D244E possibly damaging Het
Taar1 T C 10: 23,797,168 (GRCm39) F289L probably benign Het
Thbs2 T A 17: 14,893,568 (GRCm39) N871Y probably damaging Het
Tmem108 T A 9: 103,377,162 (GRCm39) T96S possibly damaging Het
Tnk2 G T 16: 32,489,620 (GRCm39) probably null Het
Trak1 T A 9: 121,302,028 (GRCm39) M928K possibly damaging Het
Tuba3b A G 6: 145,564,559 (GRCm39) I110V probably benign Het
Tyk2 A G 9: 21,022,281 (GRCm39) probably benign Het
Ugt1a9 T A 1: 87,998,759 (GRCm39) C70S probably benign Het
Vmn2r10 A T 5: 109,151,410 (GRCm39) I68K possibly damaging Het
Wfs1 T C 5: 37,124,845 (GRCm39) E682G probably damaging Het
Zfp213 T C 17: 23,778,481 (GRCm39) probably null Het
Zfp809 T C 9: 22,146,434 (GRCm39) V41A probably benign Het
Zfp831 A G 2: 174,547,539 (GRCm39) K1574R possibly damaging 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
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
R5656:Bub1b UTSW 2 118,435,912 (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'- TTGTAGCCTTCAGGAGACCTC -3'
(R):5'- TTTACACATGCAAGGCAAGC -3'

Sequencing Primer
(F):5'- CTTCAGGAGACCTCGGTGTTCAG -3'
(R):5'- ATTCCAGTTCCAGAGGTGC -3'
Posted On 2014-10-01