WebAug 4, 2000 · Mutations in the yeast Saccharomyces cerevisiae PIF1 gene, which encodes a 5'-to-3' DNA helicase, cause telomere lengthening and a large increase in the formation rate of new telomeres. Here, we show that Pif1p acts by inhibiting telomerase rather than telomere-telomere recombination, and this inhibition requires the helicase activity of Pif1p. WebSep 19, 2024 · Pif1 family DNA helicases are conserved from bacteria to humans and have critical and diverse functions in vivo that promote genome integrity. Pif1 family helicases share a 23 amino acid region, called the Pif1 signature …
PIF1 Gene - GeneCards PIF1 Protein PIF1 Antibody
WebSep 21, 2024 · Definitions. DNA helicase. an enzyme that allows space for attachment and exposes the nucleotides that are used as a template during DNA replication and transcription. Replication fork. the open ... seas up fish
Helicases FANCJ, RTEL1 and BLM Act on Guanine Quadruplex DNA …
WebApr 18, 2024 · We showed that the Pif1 and Rrm3 DNA helicases promote efficient fork convergence and completion of DNA synthesis, even in the absence of type II topoisomerase. Furthermore, Rrm3 and Pif1 are also important for termination of plasmid DNA replication in vivo. WebMar 21, 2024 · PIF1 (PIF1 5'-To-3' DNA Helicase) is a Protein Coding gene. Diseases associated with PIF1 include Dyskeratosis Congenita, Autosomal Recessive 5 and … [Isoform 1]: Catalytically inactive when either DNA or nucleosomes are the … TERT (Telomerase Reverse Transcriptase) is a Protein Coding gene. Diseases … POLE (DNA Polymerase Epsilon, Catalytic Subunit) is a Protein Coding gene. … MSH2 (MutS Homolog 2) is a Protein Coding gene. Diseases associated with … Ataxia-telangiectasia (A-T) is a recessive disorder resulting from germline … PIK3CA is the most recurrently mutated gene in breast cancer, and has been … WebFeb 20, 2024 · PIF1 family helicases are conserved from bacteria to man. With the exception of the well-studied yeast PIF1 helicases (e.g., ScPif1 and ScRrm3), however, very little is known about how these enzymes help maintain genome stability. seasure highfield lever