ChIP-Seq of constitutively expressed Ndt80-Myc in S. cerevisiae

The purpose of this experiment was to identify the genes bound by Ndt80 in S. cerevisiae when constitutively expressed, for the native Ndt80 as well as a heterologous Ndt80 from Pichia pastoris. For the ChIPs on the native Ndt80s, Ndt80 was tagged with c-myc; for the heterologous ChIP P. pastoris Ndt80 was integrated into the S. cerevisiae genome and tagged with c-myc. In both cases, the native Ndt80 promoter was also replaced with an A. gossypii Gal1 promoter and the protein was immunoprecipitated with a c-myc antibody. Cells were grown overnight in SRaffinose until log-phase, then in SRaffinose + 1.7% Galactose for 5 hours. Each experiment was repeated twice and sequenced on an Illumina HiSeq 4000. S. cerevisiae Ndt80-myc vs. untagged control and heterologous P. pastoris Ndt80-myc in S. cerevisiae vs. untagged control, with two technical replicates for each