Incidental Mutation 'IGL01319:Bub1b'
ID 73974
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Bub1b
Ensembl Gene ENSMUSG00000040084
Gene Name BUB1B, mitotic checkpoint serine/threonine kinase
Synonyms BUBR1
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL01319
Quality Score
Status
Chromosome 2
Chromosomal Location 118428692-118472072 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 118445475 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 265 (I265T)
Ref Sequence ENSEMBL: ENSMUSP00000037126 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038341]
AlphaFold Q9Z1S0
Predicted Effect possibly damaging
Transcript: ENSMUST00000038341
AA Change: I265T

PolyPhen 2 Score 0.485 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000037126
Gene: ENSMUSG00000040084
AA Change: I265T

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
Coding Region Coverage
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: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd18 T A 3: 40,888,077 (GRCm39) V307E probably benign Het
Cemip2 C T 19: 21,822,121 (GRCm39) P1172L possibly damaging Het
Cntnap3 G A 13: 64,935,651 (GRCm39) T404I probably damaging Het
Disc1 T C 8: 125,814,630 (GRCm39) S165P probably damaging Het
Dock1 T C 7: 134,391,007 (GRCm39) F756L probably benign Het
Dock2 A G 11: 34,589,617 (GRCm39) V480A possibly damaging Het
Drc3 A G 11: 60,255,788 (GRCm39) D125G probably null Het
Emid1 C T 11: 5,093,859 (GRCm39) C96Y probably damaging Het
F13b A G 1: 139,434,531 (GRCm39) N99S probably damaging Het
Fam20a A G 11: 109,569,284 (GRCm39) probably benign Het
Fancd2 C A 6: 113,561,860 (GRCm39) T1243K probably damaging Het
Fbxw14 T C 9: 109,107,859 (GRCm39) K172E probably damaging Het
Gm13941 T C 2: 110,925,150 (GRCm39) probably null Het
Gtpbp4 A T 13: 9,035,296 (GRCm39) N354K probably benign Het
Igkv2-116 T C 6: 68,129,388 (GRCm39) L50P probably benign Het
Klrb1-ps1 C T 6: 129,093,548 (GRCm39) P23L possibly damaging Het
Kng2 T A 16: 22,847,584 (GRCm39) I26F probably damaging Het
Krt81 G A 15: 101,361,269 (GRCm39) H104Y probably benign Het
Lrpprc T C 17: 85,012,840 (GRCm39) probably benign Het
Man2a2 C T 7: 80,010,880 (GRCm39) V704M possibly damaging Het
Mbip A G 12: 56,377,027 (GRCm39) V303A probably benign Het
Mipep A T 14: 61,080,720 (GRCm39) M571L probably benign Het
Ncan A T 8: 70,550,212 (GRCm39) V1188D probably damaging Het
Pcdhb4 T C 18: 37,441,566 (GRCm39) V292A probably benign Het
Pkd1 T C 17: 24,806,893 (GRCm39) probably benign Het
Ppp2r2c T A 5: 37,104,465 (GRCm39) S282T possibly damaging Het
Rad54l2 C T 9: 106,596,245 (GRCm39) G231D probably benign Het
Rnf20 T G 4: 49,649,326 (GRCm39) D443E probably damaging Het
Rptor A G 11: 119,781,996 (GRCm39) M1108V probably benign Het
Serpine2 A G 1: 79,788,411 (GRCm39) V182A probably damaging Het
Sesn2 C T 4: 132,227,278 (GRCm39) probably benign Het
Shank1 C A 7: 44,002,547 (GRCm39) A1422E possibly damaging Het
Skic3 A G 13: 76,277,498 (GRCm39) H491R probably benign Het
Slc13a4 C T 6: 35,284,288 (GRCm39) probably null Het
Snrnp200 T C 2: 127,072,047 (GRCm39) probably benign Het
Src G A 2: 157,311,423 (GRCm39) G461R probably damaging Het
Tbxas1 A G 6: 38,994,907 (GRCm39) I178V probably benign Het
Triml1 A G 8: 43,594,434 (GRCm39) probably benign Het
Tsen2 A T 6: 115,553,945 (GRCm39) Q441L probably damaging Het
Ttc23l A G 15: 10,509,492 (GRCm39) probably benign Het
Ttn T C 2: 76,711,648 (GRCm39) probably benign Het
Vsig10l C T 7: 43,114,678 (GRCm39) S293L probably damaging Het
Zcchc13 C A X: 102,674,606 (GRCm39) Q110K possibly damaging Het
Other mutations in Bub1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00676:Bub1b APN 2 118,460,619 (GRCm39) missense probably benign
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
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
Posted On 2013-10-07