Anastasia J. Callaghan

Author

University of Portsmouth ORCID

Also Known As

A. Callaghan, A. J. Callaghan, A.J. Callaghan, Anastasia J Callaghan, Anastasia J. Callaghan, Bi, M.J. Marcaida

Publications

1.3K

Citations

H-Index

Concepts

All Affiliations

University of Portsmouth University of Cambridge University of Oxford Daresbury Laboratory University of Exeter

About

Anastasia J. Callaghan is an author at University of Portsmouth specializing in medicine, molecular biology, and natural sciences.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Medicine	9	9	779
2	Natural Sciences	7	7	540
3	Biochemistry	5	5	225
4	Engineering	1	1	70
5	Biomolecular Engineering	1	1	53

Anastasia J. Callaghan

Publications

1.3K

Citations

H-Index

Page 1

	Year	Citations
Structure of Escherichia coli RNase E catalytic domain and implications for RNA turnover Anastasia J. Callaghan, María J. Marcaida, Jonathan A. Stead, Nature Natural SciencesNucleic Acid BiochemistryRna BiologyMolecular BiologyMicrobiology	2005	283
Studies of the RNA Degradosome-organizing Domain of the Escherichia coli Ribonuclease RNase E Anastasia J. Callaghan, Jukka P. Aurikko, Leopold L. Ilag, Journal of Molecular Biology Rna Degradosome-organizing DomainRna Structure PredictionRna BiologyMolecular BiologyMicrobiology	2004	169
Crystal Structure of Escherichia coli Polynucleotide Phosphorylase Core Bound to RNase E, RNA and Manganese: Implications for Catalytic Mechanism and RNA Degradosome Assembly Salima Nurmohamed, Bhamini Vaidialingam, Anastasia J. Callaghan, Journal of Molecular Biology	2009	120
The Crystal Structure of the Escherichia coli RNase E Apoprotein and a Mechanism for RNA Degradation Daniel J. Koslover, Anastasia J. Callaghan, María J. Marcaida, Structure	2008	83
The regulatory protein RraA modulates RNA-binding and helicase activities of the <i>E. coli</i> RNA degradosome Maria W. Górna, Zbigniew Pietras, Yi‐Chun Isabella Tsai, RNA Ribonuclease ActivitiesRegulatory Protein RraaMolecular BiologyRnase E.Protein Synthesis	2010	75
Recognition of the 70S ribosome and polysome by the RNA degradosome in Escherichia coli Yi‐Chun Isabella Tsai, Dijun Du, Lilianha Domínguez-Malfavón, Nucleic Acids Research Rnase ERna DegradosomeStructured RnasEngineeringProtein Folding	2012	70
Quaternary Structure and Catalytic Activity of the <i>Escherichia coli</i> Ribonuclease E Amino-Terminal Catalytic Domain Anastasia J. Callaghan, J. Günter Grossmann, Yulia Redko, Biochemistry	2003	66
Polynucleotide Phosphorylase Activity May Be Modulated by Metabolites in Escherichia coli Salima Nurmohamed, Helen A. Vincent, Christopher M. Titman, Journal of Biological Chemistry Pnpase DeletionMolecular BiologyEscherichia ColiMetabolic ModelRedox Biology	2011	61
“Zn-Link”: A Metal-Sharing Interface that Organizes the Quaternary Structure and Catalytic Site of the Endoribonuclease, RNase E Anastasia J. Callaghan, Yulia Redko, Loretta M. Murphy, Biochemistry Molecular BiologyEscherichia ColiChemical BiologyRedox BiologyProtein Synthesis	2005	53
Hfq binding changes the structure of<i>Escherichia coli</i>small noncoding RNAs OxyS and RprA, which are involved in the riboregulation of<i>rpoS</i> Charlotte A. Henderson, Helen A. Vincent, Alessandra Casamento, RNA	2013	40

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