Publications

New paper on fidelity of the synaptonemal complex assembly

Silva, N., Ferrandiz, N., Barroso, C., Tognetti, S., Lightfoot, J., Telecan, O., Encheva, V., Faull, P., Hanni, S., Furger, A., Snidjers, A. P., Speck, C., Martinez-Perez, E. (2014). The fidelity of synaptonemal complex assembly is regulated by a signaling mechanism that controls early meiotic progression. Developmental Cell 31, 503-511.
Abstract |

New paper on Mcm2–7 double-hexamer assembly and function

Sun, J.*, Fernandez-Cid, A.*, Riera, A.*, Tognetti, S., Yuan, Z., Stillman, B.†, Speck, C.†, Li, H.† (2014). Structural and mechanistic insights into Mcm2–7 double-hexamer assembly and function. Genes & Development 28, 2291-2303.
*Shared first authorship, †Corresponding authors
Abstract | Biomedical Picture of the Day |

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 |

New paper establishes architecture of the OCCM complex

Sun, J.*, Evrin, C.*, Samel, S. A., Fernández-Cid, A., Riera, A., Kawakami, H., Stillman, B.†, Speck, C.†, Li, H.† (2013). Cryo-EM structure of a helicase loading intermediate containing ORC–Cdc6–Cdt1–MCM2-7 bound to DNA. Nature Structural & Molecular Biology 20, 944-951.
*Shared first authorship; †Corresponding authors
Abstract | Full text | Brookhaven National Laboratory Newsroom |

New paper reveals mechanisms redefining the understanding of DNA licensing

Fernández-Cid, A.*, Riera, A.*, Tognetti, S., Herrera, M. C., Samel, S., Evrin, C., Winkler, C., Gardenal, E., Uhle. S., Speck, C. (2013). An ORC/Cdc6/MCM2-7 complex is formed in a multistep reaction to serve as a platform for MCM double-hexamer formation. Molecular Cell 50, 577-588.
*Shared first authorship
Abstract | Full text | Molecular Cell Preview |

New paper on conserved AAA+ motifs within Cdc6 and Orc1 during pre-RC formation

Evrin, C., Fernández-Cid, A., Zech, J., Herrera, M. C., Riera, A., Clarke, P., Brill, S., Lurz, R., Speck, C. (2013). In the absence of ATPase activity, pre-RC formation is blocked prior to MCM2–7 hexamer dimerization. Nucleic Acids Research 41, 3162-3172.
Abstract | Full text |