Paola Emperatriz Mera

2024

Three factors ParA, TipN, and DnaA-mediated chromosome replication initiation are contributors of centromere segregation in Caulobacter crescentus

Letzkus, M., Trela, C. & Mera, P. E., May 1 2024, In: Molecular biology of the cell. 35, 5, ar68.

Research output: Contribution to journal › Article › peer-review

Open Access

2023

ParA’s Impact beyond Chromosome Segregation in Caulobacter crescentus

Menikpurage, I. P., Puentes-Rodriguez, S. G., Elaksher, R. A. & Mera, P. E., Feb 2023, In: Journal of bacteriology. 205, 2

Research output: Contribution to journal › Article › peer-review

Open Access

Structural and functional analyses of the echinomycin resistance conferring protein Ecm16 from Streptomyces lasalocidi

Gade, P., Erlandson, A., Ullah, A., Chen, X., Mathews, I. I., Mera, P. E. & Kim, C. Y., Dec 2023, In: Scientific reports. 13, 1, 7980.

Research output: Contribution to journal › Article › peer-review

Open Access

To let go or not to let go: how ParA can impact the release of the chromosomal anchoring in Caulobacter crescentus

Puentes-Rodriguez, S. G., Norcross, J. & Mera, P. E., Dec 11 2023, In: Nucleic acids research. 51, 22, p. 12275-12287 13 p., gkad982.

Research output: Contribution to journal › Article › peer-review

Open Access

2022

The UvrA-like protein Ecm16 requires ATPase activity to render resistance against echinomycin

Erlandson, A., Gade, P., Menikpurage, I. P., Kim, C. Y. & Mera, P. E., Jun 2022, In: Molecular Microbiology. 117, 6, p. 1434-1446 13 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2021

Discovering and Applying the Urban Rules of Life to Design Sustainable and Healthy Cities

Langen, T. A., Cannon, C. H., Blackburn, D. C., Morgan, E. L. & Mera, P. E., Oct 1 2021, In: Integrative and comparative biology. 61, 4, p. 1237-1252 16 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2020

Msphere of Influence: Communication is Complicated—Just Ask a Bacterial Cell

Mera, P. E., Jul 8 2020, In: mSphere. 5, 4, p. 1-2 2 p., e00580-20.

Research output: Contribution to journal › Article › peer-review

Open Access

2019

Chromosome dynamics in bacteria: Triggering replication at the opposite location and segregation in the opposite direction

Meléndez, A. B., Menikpurage, I. P. & Mera, P. E., 2019, In: mBio. 10, 4, e01002-19.

Research output: Contribution to journal › Article › peer-review

Open Access

The B ₁₂ receptor BtuB alters the membrane integrity of Caulobacter crescentus

Menikpurage, I. P., Barraza, D., Meléndez, A. B., Strebe, S. & Mera, P. E., Mar 2019, In: Microbiology (United Kingdom). 165, 3, p. 311-323 13 p., 000753.

Research output: Contribution to journal › Article › peer-review

Open Access

2016

Resonance Raman spectroscopic study of the interaction between Co(II)rrinoids and the ATP:corrinoid adenosyltransferase PduO from Lactobacillus reuteri

Park, K., Mera, P. E., Escalante-Semerena, J. C. & Brunold, T. C., Sep 1 2016, In: Journal of Biological Inorganic Chemistry. 21, 5-6, p. 669-681 13 p.

Research output: Contribution to journal › Article › peer-review

2015

Unprecedented Mechanism Employed by the Salmonella enterica EutT ATP:Co^Irrinoid Adenosyltransferase Precludes Adenosylation of Incomplete Co^IIrrinoids

Park, K., Mera, P. E., Moore, T. C., Escalante-Semerena, J. C. & Brunold, T. C., Jun 1 2015, In: Angewandte Chemie - International Edition. 54, 24, p. 7158-7161 4 p.

Research output: Contribution to journal › Article › peer-review

2014

Replication initiator DnaA binds at the caulobacter centromere and enables chromosome segregation

Mera, P. E., Kalogeraki, V. S. & Shapiro, L., Nov 11 2014, In: Proceedings of the National Academy of Sciences of the United States of America. 111, 45, p. 16100-16105 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

The EutT Enzyme of Salmonella enterica Is a Unique ATP:Cob(I)alamin Adenosyltransferase Metalloprotein That Requires Ferrous Ions for Maximal Activity

Moore, T. C., Mera, P. E. & Escalante-Semerena, J. C., Feb 2014, In: Journal of bacteriology. 196, 4, p. 903-910 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2012

Spectroscopic characterization of active-site variants of the PduO-type ATP:Corrinoid adenosyltransferase from lactobacillus reuteri: Insights into the mechanism of four-coordinate Co(II)corrinoid formation

Park, K., Mera, P. E., Escalante-Semerena, J. C. & Brunold, T. C., Apr 16 2012, In: Inorganic Chemistry. 51, 8, p. 4482-4494 13 p.

Research output: Contribution to journal › Article › peer-review

2010

Dihydroflavin-driven adenosylation of 4-coordinate Co(II) corrinoids: Are cobalamin reductases enzymes or electron transfer proteins?

Mera, P. E. & Escalante-Semerena, J. C., Jan 29 2010, In: Journal of Biological Chemistry. 285, 5, p. 2911-2917 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2009

Residue Phe112 of the human-type corrinoid adenosyltransferase (PduO) enzyme of lactobacillus reuteri is critical to the formation of the four-coordinate Co(II) corrinoid substrate and to the activity of the enzyme

Mera, P. E., Maurice, M. S., Rayment, I. & Escalante-Semerena, J. C., Apr 14 2009, In: Biochemistry. 48, 14, p. 3138-3145 8 p.

Research output: Contribution to journal › Article › peer-review

2008

Kinetic and spectroscopic studies of the ATP:corrinoid adenosyltransferase PduO from Lactobacillus reuteri: Substrate specificity and insights into the mechanism of Co(II)corrinoid reduction

Park, K., Mera, P. E., Escalante-Semerena, J. C. & Brunold, T. C., Aug 26 2008, In: Biochemistry. 47, 34, p. 9007-9015 9 p.

Research output: Contribution to journal › Article › peer-review

Structural characterization of a human-type corrinoid adenosyltransferase confirms that coenzyme B₁₂ is synthesized through a four-coordinate intermediate

St. Maurice, M., Mera, P., Park, K., Brunold, T. C., Escalante-Semerena, J. C. & Rayment, I., May 27 2008, In: Biochemistry. 47, 21, p. 5755-5766 12 p.

Research output: Contribution to journal › Article › peer-review

2007

Structural and functional analyses of the human-type corrinoid adenosyltransferase (PduO) from Lactobacillus reuteri

Mera, P. E., St. Maurice, M., Rayment, I. & Escalante-Semerena, J. C., Dec 4 2007, In: Biochemistry. 46, 48, p. 13829-13836 8 p.

Research output: Contribution to journal › Article › peer-review

Structural characterization of the active site of the PduO-Type ATP:Co(I)rrinoid adenosyltransferase from Lactobacillus reuteri

St. Maurice, M., Mera, P. E., Taranto, M. P., Sesma, F., Escalante-Semerena, J. C. & Rayment, I., Jan 26 2007, In: Journal of Biological Chemistry. 282, 4, p. 2596-2605 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Paola Emperatriz Mera

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