Example sentences for: bub

How can you use “bub” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Tem1 is thought to be kept inactive throughout early mitosis by the two-component GTPase-activating protein complex Bub2/Bfa1 which co-localizes with Tem1 at the spindle pole body [ 10 11 ] . When the mitotic spindle penetrates the mother-daughter neck, the Tem1-bound spindle pole body is translocated into the daughter cell where a cortical pool of Lte1 is thought to activate Tem1 [ 12 13 ] . In addition to this spatial regulation, the GTPase activity of Bfa1 is thought to be inactivated through its phosphorylation by Cdc5 [ 14 ] , but it remains unknown how this process is coordinated with the presumed juxtaposition of Lte1 and Tem1 in the daughter cell.

  • When cells were pre-grown in YPD liquid (instead of SD-URA solid) media before being tested on YPD plates, the percentage of colonies that were red or had red sectors remained similar for wild-type, CDC14 TAB 6-1 , and bub2Δ strains, but was ~25% for net1 tab 2-1.

  • Because the putative Tem1 antagonists and mitotic checkpoint proteins Bub2 and Bfa1 negatively regulate exit from mitosis and cytokinesis in response to both DNA damage and spindle misorientation ( [ 32 ] ; reviewed in [ 33 ] ), we asked whether bypass of TEM1 -dependent regulation can cause chromosome instability.

  • The Bub2/Bfa1 GTPase-activating protein (GAP) complex inhibits the MEN and cytokinesis in response to DNA damage and spindle misorientation ( [ 32 ] ; reviewed in [ 33 ] ). bub2Δ and CDC14 TAB 6-1cells show similar chromosome instability as wild-type cells.

  • Cdc5 presumably impinges on the MEN by other means as well, because Cdc5 is required for maximal Dbf2 protein kinase activity even in the absence of Bfa1's obligate partner Bub2 [ 18 ] . Once activated, the MEN in turn sustains the transient Cdc14 release enabled by Cdc5 and other FEAR pathway components.


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