Publications by authors named "Roberto De Guzman"

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The type III secretion system translocases IpaC, SipC, and BipC are partially folded alpha helical proteins lacking in tertiary structures.
Jacob M Kroh, Amritangshu Chakravarty, Supratim Dey, Roberto N De Guzman

PLoS One· September 2025

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Identification and Validation of an Secondary Metabolite Derivative as an Inhibitor of the Musashi-RNA Interaction.
Lan Lan, Jiajun Liu, Minli Xing, Amber R Smith, Jinan Wang, Roberto De Guzman

Cancers (Basel)· August 2020

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The type III secretion system needle, tip, and translocon.
Supratim Dey, Amritangshu Chakravarty, Pallavi Guha Biswas, Roberto N De Guzman

Protein Sci· September 2019

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Natural product derivative Gossypolone inhibits Musashi family of RNA-binding proteins.
Lan Lan, Hao Liu, Amber R Smith, Carl Appelman, Jia Yu, Roberto N De Guzman

BMC Cancer· August 2018

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A protein secreted by the type III secretion system controls needle filament assembly.
Junya Kato, Supratim Dey, Jose E Soto, Carmen Butan, Mason C Wilkinson, Roberto N De Guzman

Elife· July 2018

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Characterization of Small-Molecule Scaffolds That Bind to the Shigella Type III Secretion System Protein IpaD.
Supratim Dey, Asokan Anbanandam, Ben E Mumford, Roberto N De Guzman

ChemMedChem· September 2017

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Identification of a new small ubiquitin-like modifier (SUMO)-interacting motif in the E3 ligase PIASy.
Kawaljit Kaur, Hyewon Park, Nootan Pandey, Yoshiaki Azuma, Roberto N De Guzman

J Biol Chem· June 2017

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The fungal natural product azaphilone-9 binds to HuR and inhibits HuR-RNA interaction in vitro.
Kawaljit Kaur, Xiaoqing Wu, James K Fields, David K Johnson, Lan Lan, Roberto N De Guzman

PLoS One· April 2017

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NMR identification of the binding surfaces involved in the Salmonella and Shigella Type III secretion tip-translocon protein-protein interactions.
Andrew C McShan, Kawaljit Kaur, Srirupa Chatterjee, Kevin M Knight, Roberto N De Guzman

Proteins· August 2016

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Characterization of the Binding of Hydroxyindole, Indoleacetic acid, and Morpholinoaniline to the Salmonella Type III Secretion System Proteins SipD and SipB.
Andrew C McShan, Asokan Anbanandam, Sikta Patnaik, Roberto N De Guzman

ChemMedChem· May 2016

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Characterization of the Shigella and Salmonella Type III Secretion System Tip-Translocon Protein-Protein Interaction by Paramagnetic Relaxation Enhancement.
Kawaljit Kaur, Srirupa Chatterjee, Roberto N De Guzman

Chembiochem· April 2016

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Nuclear Magnetic Resonance Characterization of the Type III Secretion System Tip Chaperone Protein PcrG of Pseudomonas aeruginosa.
Sukanya Chaudhury, Bryce A Nordhues, Kawaljit Kaur, Na Zhang, Roberto N De Guzman

Biochemistry· November 2015

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The LcrG Tip Chaperone Protein of the Yersinia pestis Type III Secretion System Is Partially Folded.
Sukanya Chaudhury, Clarice de Azevedo Souza, Gregory V Plano, Roberto N De Guzman

J Mol Biol· September 2015

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Natural product (-)-gossypol inhibits colon cancer cell growth by targeting RNA-binding protein Musashi-1.
Lan Lan, Carl Appelman, Amber R Smith, Jia Yu, Sarah Larsen, Roberto N De Guzman

Mol Oncol· August 2015

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The bacterial type III secretion system as a target for developing new antibiotics.
Andrew C McShan, Roberto N De Guzman

Chem Biol Drug Des· January 2015

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NMR model of PrgI-SipD interaction and its implications in the needle-tip assembly of the Salmonella type III secretion system.
Thenmalarchelvi Rathinavelan, Maria Lara-Tejero, Matthew Lefebre, Srirupa Chatterjee, Andrew C McShan, Roberto N De Guzman

J Mol Biol· August 2014

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Structure of the Yersinia pestis tip protein LcrV refined to 1.65 Å resolution.
Sukanya Chaudhury, Kevin P Battaile, Scott Lovell, Gregory V Plano, Roberto N De Guzman

Acta Crystallogr Sect F Struct Biol Cryst Commun· May 2013

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Structure and biophysics of type III secretion in bacteria.
Srirupa Chatterjee, Sukanya Chaudhury, Andrew C McShan, Kawaljit Kaur, Roberto N De Guzman

Biochemistry· April 2013

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The Salmonella type III secretion system inner rod protein PrgJ is partially folded.
Dalian Zhong, Matthew Lefebre, Kawaljit Kaur, Melanie A McDowell, Courtney Gdowski, Roberto N De Guzman

J Biol Chem· July 2012

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Structural characterization of the Crimean-Congo hemorrhagic fever virus Gn tail provides insight into virus assembly.
D Fernando Estrada, Roberto N De Guzman

J Biol Chem· June 2011

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Characterization of the interaction between the Salmonella type III secretion system tip protein SipD and the needle protein PrgI by paramagnetic relaxation enhancement.
Thenmalarchelvi Rathinavelan, Chun Tang, Roberto N De Guzman

J Biol Chem· February 2011

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The crystal structures of the Salmonella type III secretion system tip protein SipD in complex with deoxycholate and chenodeoxycholate.
Srirupa Chatterjee, Dalian Zhong, Bryce A Nordhues, Kevin P Battaile, Scott Lovell, Roberto N De Guzman

Protein Sci· January 2011

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NMR characterization of the interaction of the Salmonella type III secretion system protein SipD and bile salts.
Yu Wang, Bryce A Nordhues, Dalian Zhong, Roberto N De Guzman

Biochemistry· May 2010

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A repulsive electrostatic mechanism for protein export through the type III secretion apparatus.
Thenmalarchelvi Rathinavelan, Lingling Zhang, Wendy L Picking, David D Weis, Roberto N De Guzman

Biophys J· February 2010

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Structural dissection of the extracellular moieties of the type III secretion apparatus.
Yu Wang, Lingling Zhang, Wendy L Picking, William D Picking, Roberto N De Guzman

Mol Biosyst· December 2008

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