ChIP-qPCR analysis of the Flag-tagged RNAP3 subunit Rpc37 and Flag-tagged Sen1 across the SPCTRNAARG.10 tRNA locus, whose TATA box was either mutated (TATA-) or not (TATA+). The mutations introduced to disrupt the putative TATA boxes are indicated in red above the graphs. The enrichment values were normalized to SPCTRNATHR.10 (mean ± standard deviation from 4 biological replicates; p-value obtained using the Wilcoxon-Mann Whitney statistical test). 