The many roles of PCNA in eukaryotic DNA replication

EM Boehm, MS Gildenberg, MT Washington - The Enzymes, 2016 - Elsevier
Proliferating cell nuclear antigen (PCNA) plays critical roles in many aspects of DNA
replication and replication-associated processes, including translesion synthesis, error-free …

Regulation of PCNA–protein interactions for genome stability

N Mailand, I Gibbs-Seymour… - Nature reviews Molecular …, 2013 - nature.com
Proliferating cell nuclear antigen (PCNA) has a central role in promoting faithful DNA
replication, providing a molecular platform that facilitates the myriad protein–protein and …

Structure of a sliding clamp on DNA

RE Georgescu, SS Kim, O Yurieva, J Kuriyan, XP Kong… - Cell, 2008 - cell.com
The structure of the E. coli β clamp polymerase processivity factor has been solved in
complex with primed DNA. Interestingly, the clamp directly binds the DNA duplex and also …

The intricate structural chemistry of base excision repair machinery: implications for DNA damage recognition, removal, and repair

K Hitomi, S Iwai, JA Tainer - DNA repair, 2007 - Elsevier
Three-dimensional structures of DNA N-glycosylases and N-glycosylase/apyrimidine/
apurine (AP)-lyase enzymes and other critical components of base excision repair (BER) …

[HTML][HTML] Strand discrimination in DNA mismatch repair

CD Putnam - DNA repair, 2021 - Elsevier
DNA mismatch repair (MMR) corrects non-Watson-Crick basepairs generated by replication
errors, recombination intermediates, and some forms of chemical damage to DNA. In MutS …

A new insight into protein-protein interactions and the effect of conformational alterations in PCNA

VK Bhardwaj, R Purohit - International Journal of Biological …, 2020 - Elsevier
The sliding clamp proteins are present in almost all forms of life and participate in various
fundamental processes. Many of these proteins accommodate a conserved sequence that …

Regulating post-translational modifications of the eukaryotic replication clamp PCNA

HD Ulrich - DNA repair, 2009 - Elsevier
Modifications of the eukaryotic sliding clamp, proliferating cell nuclear antigen (PCNA), by
ubiquitin and the ubiquitin-related protein SUMO, are well known to influence the choice of …

Computational investigation on effect of mutations in PCNA resulting in structural perturbations and inhibition of mismatch repair pathway

V Bhardwaj, R Purohit - Journal of Biomolecular Structure and …, 2020 - Taylor & Francis
From bacteria to mammals, DNA mismatch repair (MMR) pathway plays an essential role in
eliminating mismatched nucleotides and insertion-deletion mismatches during the process …

CBP and p300 acetylate PCNA to link its degradation with nucleotide excision repair synthesis

O Cazzalini, S Sommatis, M Tillhon, I Dutto… - Nucleic acids …, 2014 - academic.oup.com
The proliferating cell nuclear antigen (PCNA) protein serves as a molecular platform
recruiting and coordinating the activity of factors involved in multiple deoxyribonucleic acid …

Structural basis of human PCNA sliding on DNA

M De March, N Merino, S Barrera-Vilarmau… - Nature …, 2017 - nature.com
Sliding clamps encircle DNA and tether polymerases and other factors to the genomic
template. However, the molecular mechanism of clamp sliding on DNA is unknown. Using …