Rachel A Powers

8PUBLICATIONS
14CO-AUTHORS
Microbial ecologyInfectious agentsCheminformatics and quantitative structure-activity relationshipsBiologically active moleculesMedical bacteriology
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Publications (8)

|Jul 10, 2026
Environmental species from theTelluria group as the putative origin of bifunctionalβ-lactamases.

|Nov 28, 2025
Proposal of metagenomic-origin LRA-5 as a precursor of active β-lactamases through Tyr69Gln and Val166Glu amino acid substitutions: a functional and structural analysis.

Gabriela D'Amico González, María Margarita Rodríguez, Pedro Penzotti

|May 16, 2025
Resistance to oxyimino-cephalosporins conferred by an alternative mechanism of hydrolysis by the Acinetobacter-derived cephalosporinase-33 (ADC-33), a class C β-lactamase present in carbapenem-resistant Acinetobacter baumannii (CRAb).

Rachel A Powers, Bradley J Wallar, Hannah R Jarvis

|Jun 26, 2023
Synthesis of a Novel Boronic Acid Transition State Inhibitor, MB076: A Heterocyclic Triazole Effectively Inhibits Acinetobacter-Derived Cephalosporinase Variants with an Expanded-Substrate Spectrum.

Rachel A Powers, Cynthia M June, Micah C Fernando

|Apr 28, 2023
Sulfonamidoboronic Acids as "Cross-Class" Inhibitors of an Expanded-Spectrum Class C Cephalosporinase, ADC-33, and a Class D Carbapenemase, OXA-24/40: Strategic Compound Design to Combat Resistance in Acinetobacter baumannii.

Maria Luisa Introvigne, Trevor J Beardsley, Micah C Fernando

|Jun 06, 2020
1,2,3-Triazolylmethaneboronate: A Structure Activity Relationship Study of a Class of β-Lactamase Inhibitors against Acinetobacter baumannii Cephalosporinase.

Emilia Caselli, Francesco Fini, Maria Luisa Introvigne

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Frequent Collaborators

5 joint publications

Robert A Bonomo

3 joint publications

Francesco Fini

3 joint publications

Emilia Caselli

2 joint publications

Fabio Prati