Natividad Ruiz Department of Microbiology, The Ohio State University, USA
1 protocol

Sujeet Kumar
  • Postdoctoral Researcher, Department of Microbiology, The Ohio State University, USA
Research focus
  • Microbiology
  • 1 Author merit


Ph.D., Louisiana State University, Baton Rouge, USA, 2016

· Kumar Sujeet, Frederick A. Rubino, Alicia G. Mendoza, and Natividad Ruiz (2018). The bacterial lipid II flippase MurJ functions by an alternating-access mechanism. J Biol Chem. 2018 Nov 27. pii: jbc.RA118.006099. doi: 10.1074/jbc.RA118.006099.
· Frederick A. Rubino, Kumar Sujeet, Natividad Ruiz, Suzanne Walker, Daniel Kahne (2018). Membrane Potential Is Required for MurJ Function. Journal of the American Chemical Society 2018 140 (13), 4481-4484 DOI: 10.1021/jacs.8b00942.
· Kumar Sujeet, Tiwari Vijay & Doerrler WT (2017). Cpx-dependent expression of YqjA requires cations at elevated pH. FEMS Microbiol Lett. 2017 Jun 7. doi: 10.1093/femsle/fnx115.
· Kumar Sujeet, Bradley Cersten, Mukashaya Patience & Doerrler WT (2016). Identification of essential arginine residues of E. coli DedA/Tvp38 family membrane proteins YqjA and YghB. FEMS Microbiol Lett. 2016 Jul;363(13). pii: fnw133. doi: 10.1093/femsle/fnw133.
· Kumar Sujeet & Doerrler WT (2015) E. coli YqjA, a member of the conserved DedA/Tvp38 membrane protein family, is a putative osmosensing transporter required for growth at alkaline pH J Bacteriol Apr 27. pii: JB.00175-15.
· Kumar Sujeet & Doerrler WT (2014) Members of the Conserved DedA Family Are Likely Membrane Transporters and Are Required for Drug Resistance in Escherichia coli. Antimicrob Agents Chemother 58:923-930. doi: 10.1128/AAC.02238-13.
· Doerrler WT, Sikdar R, Kumar Sujeet & Boughner LA (2013) New functions for the ancient DedA membrane protein family. J Bacteriol 195:3-11. doi: 10.1128/JB.01006-12
1 Protocol published
Probing Conformational States of a Target Protein in Escherichia coli Cells by in vivo Cysteine Cross-linking Coupled with Proteolytic Gel Analysis
Authors:  Sujeet Kumar and Natividad Ruiz , date: 06/20/2019, view: 2379, Q&A: 0
Transporters are dynamic membrane proteins that are essential to the physiology of cells. To function, transporters must cycle between various conformational states, so to understand their mechanistic details, it is critical to characterize how ...
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