Uncharacterized protein C2H8.05c.

ATP-dependent helicase hrq1; Helicase with 3'-5' helicase activity involved in genome stability. Functions in the nucleotide excision repair (NER) pathway and plays a critical role in DNA interstrand cross-link repair. Unwinds relatively long duplex DNA up to 120-bp and requires a long 3'-tail of at least 70 nucleotides for efficient unwinding of duplex DNA (By similarity). Shows both processive helicase and DNA strand annealing activities (By similarity). Affects telomere length by a non-catalytic mechanism, probably through inhibiting telomerase by competing with it for ssDNA binding [...]

Protein mms22; Involved in protection against replication-dependent DNA damage. May act by restoring active replication forks, repairing unusual DNA structures, and/or preventing aberrant DNA rearrangement at arrested replication forks; Belongs to the MMS22 family.

AP-1-like transcription factor; Transcription activator involved in multidrug resistance, oxidative stress response, and redox homeostasis. Regulates the transcription of genes encoding antioxidant enzymes like catalase ctt1 and components of the cellular thiol-reducing pathways, including the thioredoxin system (trx2, trr1), ABC tansporters involved in multidrug resistance like bfr1/hba2 and pmd1 as well as the gene obr1/apt1. Preferentially binds to promoters with the core binding site 5'- TTA[CG]TAA-3'. Activity of the transcription factor is controlled through oxidation of specific [...]

Replication factor A protein 3; As part of the replication protein A (RPA/RP-A), a single- stranded DNA-binding heterotrimeric complex, may play an essential role in DNA replication, recombination and repair. Binds and stabilizes single-stranded DNA intermediates, preventing complementary DNA reannealing and recruiting different proteins involved in DNA metabolism.

Bifunctional polynucleotide phosphatase/kinase; Catalyzes the phosphorylation of DNA at 5'-hydroxyl termini and can dephosphorylate its 3'-phosphate termini. Has a role in the repair of breaks in single-stranded DNA; In the N-terminal section; belongs to the DNA 3' phosphatase family.

Uncharacterized protein C3H8.05c.

BRCT-containing protein 1; Required for mitotic fidelity, specifically in the G2 phase of the cell cycle. Plays a role in chromatin organization.

DNA repair protein rad60; Required for repair of DNA double strand breaks which occur during replication, or induced by UV or gamma radiation, via recombination between sister chromatids. This has a subsequent role in the maintenance of chromosome structure. May work in conjunction with the Smc5-Smc6 complex.