Expression data from Saccharomyces cerevisae strains overexpressing RNA-binding hnRNP Yra1. Saccharomyces cerevisiae

Transcription is a major obstacle for replication fork progression and a cause of genome instability. Such instability increases in mutants with an imbalance proportion of Yra1, a component of THO/TREX. We used microarrays to the global impact of Yra1 overexpression and found that no general impact was observed. Overall design: S. cerevisiae strains were grown in minimal medium raffinose and were shifted to galactose (2%) for four hours in liquid culture, total RNA was isolated and hybridized on Affymetrix microarrays