Project description:Total S phase was measured for wild-type cells undergoing meiS and mitS. Early replication origins were mapped in mitS in wild-type cells, and in meiS for wild-type, sml1 delete, rec8 delete and spo11 delete cells.
Project description:Signal intensity data for rpd3 delete, H3delta(1-28), H3(K4,9,14,18,23,27Q), H4delta(2-26), H4(K5,8,12,16Q), rpd3 delete H3delta(1-28), and rpd3 delete H4(K5,8,12,16Q) yeast grown in rich (YPD) media
Project description:All yeast strains used in this study (Table 1) are in the W303 background (ade2-1 can1-100, his3-1,15 leu2-3,112 trp1-1 ura3). For sulfur limitation microarray studies, WT, met4 delete, met31 delete met32 delete, cbf1 delete, and met28 delete strains were grown in minimal B-media [see Cherest, H., and Surdin-Kerjan, Y. (1992). Genetic analysis of a new mutation conferring cysteine auxotrophy in Saccharomyces cerevisiae: updating of the sulfur metabolism pathway. Genetics 130, p51-58 for B-media composition] supplemented with 0.5mM methionine as the sole sulfur source. An aliquot of cells was harvested for a t=0 time point while the remainder were filtered through a .22um Stericup filter (Millipore), then washed and resuspended in pre-warmed (30 C) B-media lacking any source of sulfur. Cells were harvested after 20, 40, and 80 minutes.
Project description:The met31 single delete and the met32 single delete strains were analyzed for genome-wide transcription at different times following Met4 hyeractivation and compared to cells that contain both Met31 and Met32.
