title: Control of PCNA deubiquitylation in yeast.
abstract: Eukaryotes ubiquitylate the replication factor PCNA (proliferating-cell nuclear antigen) so that it tolerates DNA damage. Although, in the last few years, the understanding of the evolutionarily conserved mechanism of ubiquitylation of PCNA, and its crucial role in DNA damage tolerance, has progressed impressively, little is known about the deubiquitylation of this sliding clamp in most organisms. In the present review, we will discuss potential molecular mechanisms regulating PCNA deubiquitylation in yeast.
authors.affiliation: Instituto de Biología Molecular y Celular del Cáncer, Campus Miguel de Unamuno, Universidad de Salamanca/CSIC, 37007 Salamanca, Spain.
authors.forename: Alfonso
authors.initials: A
authors.lastname: Gallego-Sánchez
authors.forename: Francisco
authors.initials: F
authors.lastname: Conde
authors.forename: Pedro
authors.initials: P
authors.lastname: San Segundo
authors.forename: Avelino
authors.initials: A
authors.lastname: Bueno
mesh_terms: D000595:Amino Acid Sequence; D004249:DNA Damage; D004260:DNA Repair; D004261:DNA Replication; D004259:DNA-Directed DNA Polymerase / Q000378:metabolism; D008969:Molecular Sequence Data; D009154:Mutation; D018809:Proliferating Cell Nuclear Antigen / Q000378:metabolism*; D012441:Saccharomyces cerevisiae / Q000378:metabolism*; D029701:Saccharomyces cerevisiae Proteins / Q000235:genetics / Q000378:metabolism*; D016415:Sequence Alignment; D017386:Sequence Homology, Amino Acid; D043222:Ubiquitin Thiolesterase / Q000235:genetics / Q000378:metabolism; D054875:Ubiquitination
chemical_list: D018809:Proliferating Cell Nuclear Antigen; D029701:Saccharomyces cerevisiae Proteins; D004259:DNA-Directed DNA Polymerase; D043222:Ubiquitin Thiolesterase