Cyclebase 3.0

Cell-cycle regulation database

BUB3 [YOR026W]

Cell cycle arrest protein BUB3; 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

Synonyms:  BUB3,  BUB3p,  P26449,  OR26.16,  P26449p ...

Linkouts:  STRING  UniProt