YMR055C

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Systematic name YMR055C
Gene name BUB2
Aliases PAC7
Feature type ORF, Verified
Coordinates Chr XIII:387021..386101
Primary SGDID S000004659


Description of YMR055C: Mitotic exit network regulator, forms GTPase-activating Bfa1p-Bub2p complex that binds Tem1p and spindle pole bodies, blocks cell cycle progression before anaphase in response to spindle and kinetochore damage[1][2][3][4][5][6][7]




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References

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  1. Fraschini R, et al. (1999) Budding yeast Bub2 is localized at spindle pole bodies and activates the mitotic checkpoint via a different pathway from Mad2. J Cell Biol 145(5):979-91 SGD PMID 10352016
  2. Hu F, et al. (2001) Regulation of the Bub2/Bfa1 GAP complex by Cdc5 and cell cycle checkpoints. Cell 107(5):655-65 SGD PMID 11733064
  3. Krishnan R, et al. (2000) Saccharomyces cerevisiae BUB2 prevents mitotic exit in response to both spindle and kinetochore damage. Genetics 156(2):489-500 SGD PMID 11014800
  4. Molk JN, et al. (2004) The differential roles of budding yeast Tem1p, Cdc15p, and Bub2p protein dynamics in mitotic exit. Mol Biol Cell 15(4):1519-32 SGD PMID 14718561
  5. Pereira G, et al. (2000) The Bub2p spindle checkpoint links nuclear migration with mitotic exit. Mol Cell 6(1):1-10 SGD PMID 10949022
  6. Pereira G, et al. (2001) Modes of spindle pole body inheritance and segregation of the Bfa1p-Bub2p checkpoint protein complex. EMBO J 20(22):6359-70 SGD PMID 11707407
  7. Pereira G, et al. (2002) Regulation of the Bfa1p-Bub2p complex at spindle pole bodies by the cell cycle phosphatase Cdc14p. J Cell Biol 157(3):367-79 SGD PMID 11970961

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