Headed by Christian Speck, the DNA Replication Group was established in 2006 with the aim of discovering new mechanisms in the initiation and elongation of DNA replication and to understand the function of replication factors in hetero-chromatin formation.
Group News
Group awarded BBSRC project grant
The Group’s Biotechnology and Biological Sciences Research Council (BBSRC) grant application was successful! Huge congratulations to Sarah Schneider, Almutasem... read more
Data collected using new Titan Krios cryo-EM
First data collected using the London Consortium for cryo-EM’s (LonCEM’s) new Titan Krios Cryo Transmission Electron Microscope with the... read more
Shenaz Allyjaun and Jessica Ellins join the Group
Shenaz Allyjaun and Jessica Ellins join the Group as PhD students. Welcome Shenaz and Jessica! read more
Joseph Dobbs joins the Group
Joseph Dobbs, a BSc student in Biochemistry and Microbiology at the University of Victoria, Canada, joins the Group as... read more
Greta Baltušytė joins the Group
Greta Baltušytė, a bachelor’s student in the Natural Sciences at the University of Cambridge, UK, joins the Group as... read more
Halil Bounoua joins the Group
Halil Bounoua, a biology student at biology at ENS Lyon, France, joins the Group as an undergraduate intern. Bienvenue... read more
Sarah Faull joins the Group
Sarah Faull joins the Group as a postdoctoral fellow. Welcome Sarah! read more
Jie Ting Tay joins the Group
Jie Ting Tay joins the Group as a MRes student. Welcome Jillian! read more
Megan Turner joins the Group
Megan Turner joins the Group as a MSc student. Welcome Megan! read more
Audrey Mossler joins the Group
Audrey Mossler joins the Group to gain research experience in a UK laboratory. Bienvenue Audrey! read more
Almutasem Saleh joins the Group
Almutasem Saleh joins the Group as a postdoctoral fellow. Welcome Al! read more
Marta Barbon defends PhD thesis
Marta Barbon defends her PhD thesis. Congratulations, Marta! read more
Group Milestones
2017
Elucidation of the structural basis of MCM2-7 replicative helicase loading by ORC-Cdc6 and Cdt1
2014
Elucidation of the MCM2-7 double-hexamer structure reveals key mechanism in helicase loading and activation
Genes & Development 28, 1653-1666
Identification of the DNA entry gate of the MCM2-7 helicase during helicase loading
2013
Characterisation of the first structure of an eukaryotic replicative helicase in complex with its loading factors
Molecular Cell 50, 577-588
Identification of a novel ATPase dependent pre-RC intermediate that is surveyed by a quality control mechanism for genomic stability
Nucleic Acids Research 41, 3162-3172
Discovery of a pre-RC intermediate that forms in the absence of ATP-hydrolysis and contains one copy of all 18 pre-RC factors
2009
Reconstitution of pre-RC formation and discovery of the MCM2-7 double-hexamer as a central DNA replication intermediate
2007
Identification of an ATPase-dependent mechanism that allows sequence specific recognition of the DNA replication origin
2005
Elucidation of the ORC-Cdc6 complex structure and its sequence specific origin binding activity
2001
Identification of key mechanism in initiation of DNA replication in bacteria
1999
Discovery of an ATP dependent mechanism to coordinate initiation of DNA replication with transcriptional regulation in bacteria