Author

Roger R. Draheim

University of PortsmouthORCID 0000-0002-7118-1297Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Organism:E. coli· 2 Approach:biophysical modeling· 1 Research Focus:cell signaling & trafficking· 1 Approach:experimental assay· 1 Research Focus:protein folding & dynamics· 1 Assay:proteomics· 1 Approach:statistical model· 1 Assay:structural biology· 1

Frequent Co-Authors

Rahmi YusufiD· 2 shared Robert J. Lawrence· 2 shared Annika Heininger· 1 shared Benjamin A. Hall· 1 shared George W Baker-Valla· 1 shared Joy Jun Yan Yau· 1 shared Tuyết Linh Nguyễn· 1 shared

Activity by Year

2018-2025 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 15 mutual co-author links

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2 shared papersMicrobiology

Rahmi YusufORCID

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2 papers

Recent·Most cited

MicrobiologybioRxivPreprintMar 25, 2025

EnvZ signal output correlates with capacity for transmembrane water encapsulation

Rahmi Yusuf, Joy Jun Yan Yau, George W Baker-Valla…·Roger R. Draheim

The paper investigates how EnvZ signal output relates to transmembrane water encapsulation and helix dynamics in Gram-negative bacteria.

2 citations

E. colistructural biology

𝕏 PostBluesky

BiochemistrybioRxivPreprintFeb 3, 2018

In vivo cross-linking and transmembrane helix dynamics support a bidirectional non-piston model of signaling within E. coli EnvZ

Rahmi Yusuf, Tuyết Linh Nguyễn, Annika Heininger…·Roger R. Draheim

This paper investigates EnvZ transmembrane domain dynamics in E. coli using in vivo sulfhydryl-reactivity and in silico simulations, revealing a non-piston mechanism for bidirectional signaling.

DOI 10.1101/206888

E. coliproteomics

𝕏 PostBluesky