"bub by" is not a grammatically correct phrase and is not commonly used in written English.
It appears to be a misspelling or mishearing of the phrase "bye bye." Example: "Bub by, I have to leave for work now." (This should be written as "Bye bye, I have to leave for work now.").
Chief components of the spindle checkpoint complex in S. cerevisiae include the mitotic arrest defective (MAD) genes MAD1 3 [27] and the budding-uninhibited-by-benzimidazole (BUB) genes BUB1 and BUB3 [28].
Twice cursed, Ms. Bub was adopted by a financially generous American woman who beat her, made her conceal her Vietnamese heritage and, finally, abandoned her outright while she was still in college.
A serious proposal to construe quantum mechanics as a theory of principle was provided only recently by Bub (2000).
SAC components were first identified through genetic screens in budding yeast and include the MAD (mitotic arrest-deficient) and BUB (budding uninhibited by benzymidazol) proteins [3], [4].
Components of the SAC include the Mad (Mitotic Arrest Deficient) and Bub (Budding Uninhibited by Benomyl) proteins (Mad1-3, BubR1 Bub31, Bub3), as well as Mps1 (Monopolar Spindle 1), CenpE, and others [2].
Several mammalian gene products have been identified to function at the spindle assembly checkpoint including the Mad (mitotic arrest defective) proteins Mad 1-3, the Bub (budding uninhibited by benomyl) proteins, Bub 1-3 and Mps1.
The Mad (mitotic arrest deficient) and Bub (budding uninhibited by benomyl) SAC components were first identified in budding yeast through genetic screens designed to isolate mutations which override the mitotic arrest in the presence of microtubule depolymerizing drugs (Hoyt et al. 1991; Li and Murray 1991).
The isolation of mutants that failed to arrest when microtubules were disrupted by drugs led to the identification of the "budding uninhibited by benzimidazole" (BUB) and "mitotic arrest deficient" (MAD) genes (Hoyt et al. 1991; Li and Murray 1991).
Mr. Hoving started a taxpayer's suit, in Tiffany's name, to block construction of the Huntington Hartford sidewalk cafe in Central Park, only to have it called off by Genesco, bub then he took over the suit personally.
Katie gave such an awesome toast at the wake with all the Bub lessons to live by, I smirked secretly to myself knowing that I've heard them all before and will never forget.
