PARP-2 and PARP-3 are selectively activated by 5′ phosphorylated DNA breaks through an allosteric regulatory mechanism shared with PARP-1

PARP-1, PARP-2 and PARP-3 are DNA-dependent PARPs that localize to DNA damage, synthesize poly(ADP-ribose) (PAR) covalently attached to target proteins including themselves, and thereby recruit repair factors to DNA breaks to increase repair efficiency. PARP-1, PARP-2 and PARP-3 have in common two C...

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Detalles Bibliográficos
Autores principales: Langelier, Marie-France, Riccio, Amanda A., Pascal, John M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Oxford University Press 2014
Materias:
Genome integrity, Repair and Replication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4081085/
https://www.ncbi.nlm.nih.gov/pubmed/24928857
http://dx.doi.org/10.1093/nar/gku474

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4081085/
https://www.ncbi.nlm.nih.gov/pubmed/24928857
http://dx.doi.org/10.1093/nar/gku474

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