Author

J. Wietek

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· 2 Microbiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Research Focus:host-pathogen & immune response· 2 Assay:proteomics· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:drug response / drug discovery· 1 Assay:electrophysiology· 1 Organism:human· 1 Assay:metagenomics· 1

Frequent Co-Authors

P. Hegemann· 3 shared J. Oppermann· 2 shared J. Vierock· 2 shared O. Beja· 2 shared A. Keidel· 1 shared A. Rozenberg· 1 shared A. Silapetere· 1 shared B. Liepe· 1 shared

Activity by Year

2018-2020 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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3 shared papersBiophysics

P. Hegemann

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Author profile →

3 papers

Recent·Most cited

Lateral gene transfer of anion-conducting channelrhodopsins between green algae and giant viruses

A. Rozenberg, J. Oppermann, J. Wietek, R. G. Fernandez Lahore, R.-A. Sandaa, G. Bratbak, P. Hegemann, O. Beja

The paper identifies a new family of anion-conducting channelrhodopsins (ACRs) transferred from green algae to marine giant viruses, which function in light-induced behavioral responses.

bioRxiv · Apr 15, 2020Microbiology

MerMAIDs: A novel family of metagenomically discovered, marine, anion-conducting and intensely desensitizing channelrhodopsins.

J. Oppermann, P. Fischer, A. Silapetere, B. Liepe, S. Rodriguez-Rozada, J. Flores-Uribe, E. Peter, A. Keidel, J. Vierock, J. Kaufmann, M. Broser, M. Luck, F. Bartl, P. Hildebrandt, J. S. Wiegert, , J. Wietek

The paper identifies a new family of marine anion-conducting channelrhodopsins (MerMAIDs) that rapidly desensitize under continuous light, enabling their use as optogenetic silencers.

bioRxiv · Apr 12, 2019Biophysics

A unifying photocycle model for light adaptation and temporal evolution of cation conductance in Channelrhodopsin-2

J. Kuhne, J. Vierock, S. A. Tennigkeit, M.-A. Dreier, J. Wietek, D. Petersen, K. Gavriljuk, S. F. El-Mashtoly, P. Hegemann, K. Gerwert

The paper develops a unifying photocycle model for ChR2 explaining light adaptation and ion conductance changes through parallel anti- and syn-photocycles.

bioRxiv · Dec 21, 2018Biophysics