
doi: 10.1042/bst0390020
pmid: 21265741
PCNA (proliferating-cell nuclear antigen) is a ring-shaped protein that encircles duplex DNA and plays an essential role in many DNA metabolic processes. The PCNA protein interacts with a large number of cellular factors and modulates their enzymatic activities. In the present paper, we summarize the structures, functions and interactions of the archaeal PCNA proteins.
DNA Replication, Models, Molecular, Protein Conformation, Archaeal Proteins, Proliferating Cell Nuclear Antigen, Humans, DNA
DNA Replication, Models, Molecular, Protein Conformation, Archaeal Proteins, Proliferating Cell Nuclear Antigen, Humans, DNA
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