Author

Sharon Ruthstein

Bar-Ilan UniversityORCID 0000-0002-1741-6892Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Biochemistry· 1 Biophysics· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Organism:bacteria (other)· 2 Approach:experimental assay· 2

Frequent Co-Authors

Aliza Ashman· 1 shared Amos Fellig· 1 shared Aparna Liz Benny· 1 shared Juergen Jopp· 1 shared Lada Gevorkyan‐Airapetov· 1 shared Liraz ChaiiD· 1 shared Luca BertinettiiD· 1 shared Lukas HofmanniD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

1 shared paperBiochemistry

Aliza Ashman

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

CopY as a Transcriptional Duet Orchestrating Copper Homeostasis via Asymmetry-Dependent DNA Affinity

Melanie Hirsch, Aparna Liz Benny, Lukas Hofmann, Yulia Shenberger, Lada Gevorkyan‐Airapetov, Sunil Saxena, Sharon Ruthstein

This study investigates how CopY, a bacterial copper regulator, uses two non-equivalent operator sites to repress gene expression through distinct molecular mechanisms.

bioRxiv · Oct 8, 2026 · PreprintBiophysics

A bacterial extracellular matrix protein forms a supramolecular metallogel

Mnar Ghrayeb, Aliza Ashman, Soham Mukhopadhyay, Amos Fellig, Juergen Jopp, Yael Levi‐Kalisman, Uri Raviv, Luca Bertinetti, Yael Politi, Vasily Zaburdaev, Sharon Ruthstein, Liraz Chai

This study shows that the bacterial protein TasA forms a metallogel with zinc ions, transitioning from fibers to sheets and exhibiting viscoelastic properties.

bioRxiv · Mar 9, 2026 · PreprintBiochemistry