GEO DataSets

(Submitter supplied) R loops are an important source of genome instability largely due to its negative impact on replication progression. Yra1/ALY is an abundant RNA-binding factor conserved from yeast to humans and required for mRNA export, but its excess cause lethality and genome instability. Here, we show that Yra1 binds RNA-DNA hybrids in vitro and when artificially overexpressed is recruited to chromatin in an RNA-DNA hybrid-dependent manner stabilizing R loops and converting them into replication obstacles in vivo. more...

Organism:

Saccharomyces cerevisiae

Type:

Other

Platform:

GPL16028

2 Samples

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