M
M. Carmen Herrera
Researcher at Imperial College London
Publications - 11
Citations - 527
M. Carmen Herrera is an academic researcher from Imperial College London. The author has contributed to research in topics: Helicase & Pseudomonas putida. The author has an hindex of 10, co-authored 11 publications receiving 481 citations. Previous affiliations of M. Carmen Herrera include Spanish National Research Council & Max Planck Society.
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Journal ArticleDOI
An ORC/Cdc6/MCM2-7 Complex Is Formed in a Multistep Reaction to Serve as a Platform for MCM Double-Hexamer Assembly
Alejandra Fernández-Cid,Alberto Riera,Silvia Tognetti,M. Carmen Herrera,Stefan A. Samel,Cecile Evrin,Christian Winkler,Emanuela Gardenal,Stefan Uhle,Christian Speck +9 more
TL;DR: This work reveals multiple critical mechanisms that redefine the understanding of DNA licensing by discovering that Orc1 ATP-hydrolysis is equally important in this process and promoting the formation of the ORC/Cdc6/MCM2-7 (OCM) complex, which functions in MCM 2-7 double-hexamer assembly.
Journal ArticleDOI
A unique DNA entry gate serves for regulated loading of the eukaryotic replicative helicase MCM2–7 onto DNA
Stefan A. Samel,Alejandra Fernández-Cid,Jingchuan Sun,Alberto Riera,Silvia Tognetti,M. Carmen Herrera,Huilin Li,Christian Speck +7 more
TL;DR: This study establishes the existence of a unique DNA entry gate for regulated helicase loading, revealing key mechanisms in helicaseloading, which has important implications for helicase activation.
Journal ArticleDOI
Identification of conditionally essential genes for growth of Pseudomonas putida KT2440 on minimal medium through the screening of a genome‐wide mutant library
M. Antonia Molina-Henares,Jesús de la Torre,Adela García-Salamanca,A. Jesús Molina-Henares,M. Carmen Herrera,Juan L. Ramos,Estrella Duque +6 more
TL;DR: In vivo high-throughput analysis of single-gene P. putida KT2440 knockouts provides relevant insights into the metabolic cross-road of biosynthetic pathways in this microorganism, as well as valuable information for the fine tuning of current in silico metabolic models.
Journal ArticleDOI
In the absence of ATPase activity, pre-RC formation is blocked prior to MCM2–7 hexamer dimerization
Cecile Evrin,Alejandra Fernández-Cid,Juergen Zech,M. Carmen Herrera,Alberto Riera,Pippa Clarke,Shlomo Brill,Rudi Lurz,Christian Speck +8 more
TL;DR: These findings illustrate how conserved Cdc6 AAA+ motifs modulate MCM2–7 recruitment, show that ATPase activity is required for MCM1–7 hexamer dimerization and demonstrate that MCM 2–7hexamers are recruited to origins in a consecutive process.
Journal ArticleDOI
Identification and characterization of the PhhR regulon in Pseudomonas putida
M. Carmen Herrera,Estrella Duque,José J. Rodríguez-Herva,Ana M. Fernández-Escamilla,Juan L. Ramos +4 more
TL;DR: Pseudomonas putida is a soil microorganism that utilizes aromatic amino acids present in root exudates as a nitrogen source and the PhhR transcriptional regulator is a global regulator responsible for the activation of genes essential for phenylalanine degradation, phenylAlanine homeostasis and other genes of unknown function.