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Gene Ontology Information

Protein Name Bub3p
Description Kinetochore checkpoint WD40 repeat protein; localizes to kinetochores during prophase and metaphase, delays anaphase in the presence of unattached kinetochores; forms complexes with Mad1p-Bub1p and with Cdc20p, binds Mad2p and Mad3p; functions at kinetochore to activate APC/C-Cdc20p for normal mitotic progression
GO Terms:
Biological Process
level 3: cell cycle external link
level 5: mitotic spindle assembly checkpoint signaling external link
level 5: mitotic DNA integrity checkpoint signaling external link
level 11: positive regulation of protein autoubiquitination external link
GO Terms:
Molecular Function
level 5: ubiquitin binding external link
GO Terms:
Cellular Component
level 3: bub1-bub3 complex external link
level 4: kinetochore external link
level 4: mitotic checkpoint complex external link
level 5: nucleus external link
External source Open in SGD external link
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