Tag - DNA replication

New paper proposes lagging-strand DNA extrusion mechanism

Noguchi, Y., Yuan, Z., Bai, L., Schneider, S., Zhao, G., Stillman, B., Speck, C., Li, H. (2017). Cryo-EM structure of Mcm2-7 double hexamer on DNA suggests a lagging-strand DNA extrusion model. Proceedings of the National Academy of Sciences of the United States of America 114, E9529-E9538.
Abstract | Full text |

New paper shows Cdc6 ATPase activity promotes DNA replication

Chang, F., Riera, A., Evrin, C., Sun, J., Li, H., Speck, C., Weinreich, M. (2015). Cdc6 ATPase activity disengages Cdc6 from the pre-replicative complex to promote DNA replication. eLife 4, e05759.
Abstract | Full text | Biomedical Picture of the Day | MRC Clinical Sciences Centre News | Imperial College London News |

New paper on regulation of loading of MCM2-7 onto DNA

Samel, S. A., Fernández-Cid, A., Sun, J., Riera, A., Tognetti, S., Herrera, C., Li, H., Speck, C. (2014). A unique DNA entry gate serves for regulated loading of the eukaryotic replicative helicase MCM2–7 onto DNA. Genes & Development 28, 1653-1666.
Abstract | Imperial College London News |

Report on Keystone Symposium on ‘DNA Replication and Recombination’

A report of the Keystone Symposium ‘DNA Replication and Recombination’ held in Keystone, USA, 27 February to 4 March 2011.

Johansson, E., Speck, C. and Chabes, A. (2011). A top-down view on DNA replication and recombination from 9,000 feet above sea level. Genome Biology 12, 304.
| Full text |