part of chromosome RecQ family helicase-topoisomerase III complex https://github.com/geneontology/go-ontology/issues/17735 https://github.com/geneontology/go-ontology/issues/27929 Sgs1-Top3 complex A complex containing a RecQ family helicase and a topoisomerase III homologue (a member of the topoisomerase type IA subfamily); may also include one or more additional proteins; conserved from E. coli to human. cellular_component RecQ helicase-Topo III complex GO:0031422 DNA helicase complex