Author

A. Kopustas

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Biophysics· 3

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 1 Assay:imaging· 1 Approach:microscopy & imaging analysis· 1 Research Focus:protein folding & dynamics· 1 Assay:protein structure· 1

Frequent Co-Authors

M. Tutkus· 3 shared J. Paksaite· 2 shared M. Zaremba· 2 shared S. Ivanovaite· 2 shared A. Sakalauskas· 1 shared A. Silanskas· 1 shared D. Rutkauskas· 1 shared D. Sulskis· 1 shared

Activity by Year

2020-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 25 mutual co-author links

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3 shared papersBiophysics

M. Tutkus

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3 papers

Recent·Most cited

Liquid-liquid Phase Separation of Alpha-synuclein Increases the Structural Variability of Fibrils Formed during Amyloid Aggregation

M. Ziaunys, D. Sulskis, D. Veiveris, A. Kopustas, R. Snieckute, K. Mikalauskaite, A. Sakalauskas, M. Tutkus, V. Smirnovas

This study compares alpha-synuclein aggregation under conditions that promote or negate liquid-liquid phase separation, showing that phase separation leads to more structurally variable and toxic fibrils.

bioRxiv · Dec 28, 2023Biophysics

Advancing Understanding of DNA-BfiI Restriction Endonuclease Cis and Trans Interactions through smFRET Technology

M. Tutkus, S. Ivanovaite, J. Paksaite, A. Kopustas, G. Karzaite, D. Rutkauskas, A. Silanskas, G. Sasnauskas, M. Zaremba, S. K. Jones

This paper develops smFRET assays to study BfiI-DNA interactions, showing longer binding durations on target sites and minimal conformational changes.

bioRxiv · Mar 31, 2023 · PreprintBiophysics

Oriented Soft DNA Curtains for Single Molecule Imaging

A. Kopustas, S. Ivanovaite, T. Rakickas, E. Poceviciute, J. Paksaite, T. Karvelis, M. Zaremba, E. Manakova, M. Tutkus

This paper introduces a new method for creating oriented DNA curtains using protein templates to study protein-DNA interactions with improved stability and controllability.

bioRxiv · Jun 15, 2020Biophysics