SGD Paper 
Harmon FG, et al. (1999) RecQ helicase and topoisomerase III comprise a novel DNA strand passage function: a conserved mechanism for control of DNA recombination. Mol Cell 3(5):611-20
Abstract: E. coli RecQ protein is a multifunctional helicase with homologs that include the S. cerevisiae Sgs1 helicase and the H. sapiens Wrn and Blm helicases. Here we show that RecQ helicase unwinds a covalently closed double-stranded DNA (dsDNA) substrate and that this activity specifically stimulates E. coli topoisomerase III (Topo III) to fully catenate dsDNA molecules. We propose that these proteins functionally interact and that their shared activity is responsible for control of DNA recombination. RecQ helicase has a comparable effect on the Topo III homolog of S. cerevisiae, consistent with other RecQ and Topo III homologs acting together in a similar capacity. These findings highlight a novel, conserved activity that offers insight into the function of the other RecQ-like helicases.
| Status: Published | Type: Journal Article | PubMed ID: 10360177 |
Topics addressed in this paper
- To find other papers on a gene and topic, click on the colored ball in the appropriate box.
- displays other papers with information about that topic for that gene.
- displays other papers in SGD that are associated with that topic.
The topic is addressed in these papers but does not describe a specific gene or chromosomal feature.
- To go to the Locus page for a gene, click on the gene name.
| Topics | Genes linked to topics |
|---|---|
| SGS1 | |
| Additional Literature |  |
| Non-Fungal Related Genes/Proteins | |
