Homo sapiens Gene: BUB1B
Summary
InnateDB Gene IDBG-6103.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol BUB1B
Gene Name budding uninhibited by benzimidazoles 1 homolog beta (yeast)
Synonyms Bub1A; BUB1beta; BUBR1; hBUBR1; MAD3L; MVA1; SSK1
Species Homo sapiens
Ensembl Gene ENSG00000156970
Encoded Proteins
budding uninhibited by benzimidazoles 1 homolog beta (yeast)
budding uninhibited by benzimidazoles 1 homolog beta (yeast)
budding uninhibited by benzimidazoles 1 homolog beta (yeast)
budding uninhibited by benzimidazoles 1 homolog beta (yeast)
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary 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]
Gene Information
Type Protein coding
Genomic Location Chromosome 15:40161023-40221136
Strand Forward strand
Band q15.1
Transcripts
ENST00000287598 ENSP00000287598
ENST00000412359 ENSP00000398470
ENST00000560120
ENST00000559414
ENST00000558715 ENSP00000453861
ENST00000559733 ENSP00000453643
ENST00000559461
ENST00000557848
ENST00000559772
ENST00000558972
ENST00000558151
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 118 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Experimentally validated
Total 118 [view]
Protein-Protein 115 [view]
Protein-DNA 3 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 2 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016772 transferase activity, transferring phosphorus-containing groups
Biological Process
GO:0000278 mitotic cell cycle
GO:0006468 protein phosphorylation
GO:0006915 apoptotic process
GO:0007049 cell cycle
GO:0007051 spindle organization
GO:0007067 mitotic nuclear division
GO:0007091 metaphase/anaphase transition of mitotic cell cycle
GO:0007093 mitotic cell cycle checkpoint
GO:0007094 mitotic spindle assembly checkpoint
GO:0008283 cell proliferation
GO:0031145 anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process
GO:0034501 protein localization to kinetochore
GO:0048015 phosphatidylinositol-mediated signaling
GO:0051436 negative regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle
GO:0051439 regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle
GO:0071459 protein localization to chromosome, centromeric region
Cellular Component
GO:0000776 kinetochore
GO:0000777 condensed chromosome kinetochore
GO:0000778 condensed nuclear chromosome kinetochore
GO:0000940 condensed chromosome outer kinetochore
GO:0005680 anaphase-promoting complex
GO:0005737 cytoplasm
GO:0005815 microtubule organizing center
GO:0005829 cytosol
GO:0048471 perinuclear region of cytoplasm
GO:0051233 spindle midzone
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Inactivation of APC/C via direct inhibition of the APC/C complex pathway
Inhibition of the proteolytic activity of APC/C required for the onset of anaphase by mitotic spindle checkpoint components pathway
APC/C:Cdc20 mediated degradation of mitotic proteins pathway
Regulation of APC/C activators between G1/S and early anaphase pathway
Resolution of Sister Chromatid Cohesion pathway
Mitotic Prometaphase pathway
Separation of Sister Chromatids pathway
APC/C-mediated degradation of cell cycle proteins pathway
Activation of APC/C and APC/C:Cdc20 mediated degradation of mitotic proteins pathway
Regulation of mitotic cell cycle pathway
Cell Cycle pathway
Mitotic Spindle Checkpoint pathway
M Phase pathway
Mitotic Anaphase pathway
Cell Cycle, Mitotic pathway
Cell Cycle Checkpoints pathway
Mitotic Metaphase and Anaphase pathway
KEGG
Cell cycle pathway
INOH
PID NCI
PLK1 signaling events
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene
RefSeq NM_001211
HUGO
OMIM
CCDS CCDS10053
HPRD 04176
IMGT
EMBL
GenPept
RNA Seq Atlas