ArticleJournal of microbiology (Seoul, Korea)2014
Hrq1 facilitates nucleotide excision repair of DNA damage induced by 4-nitroquinoline-1-oxide and cisplatin in Saccharomyces cerevisiae.
Article in Journal of microbiology (Seoul, Korea), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
14 citing papers in PubMed, 21 citations in OpenAlex.
- A screen for synthetic genetic interactions with the Saccharomyces cerevisiae hrq1ΔN allele.G3 (Bethesda, Md.) · 2025Article
- Tobacco smoke carcinogens exacerbate APOBEC mutagenesis and carcinogenesis.Research square · 2025Article
- Tobacco smoke carcinogens exacerbate APOBEC mutagenesis and carcinogenesis.bioRxiv : the preprint server for biology · 2025Article
- Metabolomics Combined with Physiology and Transcriptomics Reveal the Response ofAntioxidants (Basel, Switzerland) · 2024Article
- Yeast Ribonucleotide Reductase Is a Direct Target of the Proteasome and Provides Hyper Resistance to the Carcinogen 4-NQO.Journal of fungi (Basel, Switzerland) · 2023Article
- Hrq1/RECQL4 regulation is critical for preventing aberrant recombination during DNA intrastrand crosslink repair and is upregulated in breast cancer.PLoS genetics · 2022Article
- Review
- A skipping rope translocation mechanism in a widespread family of DNA repair helicases.Nucleic acids research · 2021Article
- The Genetic and Physical Interactomes of theG3 (Bethesda, Md.) · 2020Article
- Zuo1 supports G4 structure formation and directs repair toward nucleotide excision repair.Nature communications · 2020Article
- Review
- Review
- Yeast Hrq1 shares structural and functional homology with the disease-linked human RecQ4 helicase.Nucleic acids research · 2017Article
- Interaction of RECQ4 and MCM10 is important for efficient DNA replication origin firing in human cells.Oncotarget · 2015Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hrq1 helicase is a novel member of the RecQ family. Among the five human RecQ helicases, Hrq1 is most homologous to RECQL4 and is conserved in fungal genomes. Recent genetic and biochemical studies have shown that it is a functional gene, involved in the maintenance of genome stability. To better define the roles of Hrq1 in yeast cells, we investigated genetic interactions between HRQ1 and several DNA repair genes. Based on DNA damage sensitivities induced by 4-nitroquinoline-1-oxide (4-NQO) or cisplatin, RAD4 was found to be epistatic to HRQ1. On the other hand, mutant strains defective in either homologous recombination (HR) or post-replication repair (PRR) became more sensitive by additional deletion of HRQ1, indicating that HRQ1 functions in the RAD4-dependent nucleotide excision repair (NER) pathway independent of HR or PRR. In support of this, yeast two-hybrid analysis showed that Hrq1 interacted with Rad4, which was enhanced by DNA damage. Overexpression of Hrq1K318A helicase-deficient protein rendered mutant cells more sensitive to 4-NQO and cisplatin, suggesting that helicase activity is required for the proper function of Hrq1 in NER.
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