Author

A. Popov

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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Biochemistry· 3 Biophysics· 3

Signature Assays, Organisms & Methods

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Approach:experimental assay· 6 Research Focus:protein folding & dynamics· 4 Assay:protein structure· 4 Research Focus:cell type annotation· 2 Assay:structural biology· 2 Organism:Arabidopsis· 1 Organism:bacteria (other)· 1 Approach:biophysical modeling· 1

Frequent Co-Authors

A. Alekseev· 2 shared D. Volkov· 2 shared E. Bamberg· 2 shared E. Morgunova· 2 shared F. Rodriguez-Valera· 2 shared G. Bueldt· 2 shared J. Taipale· 2 shared K. Kovalev· 2 shared

Activity by Year

2017-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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2 shared papersBiophysics

A. Alekseev

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Author profile →

6 papers

Recent·Most cited

Interfacial water confers transcription factors with dinucleotide specificity

J. Taipale, E. Morgunova, Y. Yin, F. Zhu, T. Xiao, I. Sokolov, A. Popov, C. Laughton

The paper investigates how transcription factors recognize DNA dinucleotides through structural analysis, revealing water-mediated mechanisms that enhance specificity beyond mononucleotide recognition.

bioRxiv · Oct 3, 2023Biochemistry

Phase separation and molecular ordering of the prion-like domain of the thermosensory protein EARLY FLOWERING 3

S. Hutin, J. R. Kumita, V. I. Strotmann, A. Dolata, W. L. Ling, N. Louafi, A. Popov, P.-E. Milhiet, M. Blackledge, M. H. Nanao, P. A. Wigge, Y. Stahl, L. Costa, M. D. Tully, C. Zubieta

The paper investigates the phase separation behavior of the prion-like domain of ELF3 in Arabidopsis, showing how polyQ length affects structural transitions and hydrogel formation.

bioRxiv · Mar 12, 2023Biophysics

Cell-free mutant analysis combined with structure prediction of a lasso peptide biosynthetic protein B2

A. Alfi, A. Popov, A. Kumar, K. Y. J. Zhang, S. Dubiley, K. Severinov, S. Tagami

The paper combines cell-free mutagenesis with AlphaFold2 structure prediction to validate the function of TfuB2, revealing a hydrophobic binding site for TfuB1.

bioRxiv · Apr 6, 2022Biochemistry

Viral channelrhodopsins: calcium-dependent Na+/K+ selective light-gated channels

D. Zabelskii, A. Alekseev, K. Kovalev, A.-S. Oliveira, T. Balandin, D. Soloviov, D. Bratanov, D. Volkov, S. Vaganova, R. Astashkin, I. Chizhov, N. Yutin, M. Rulev, A. Popov, T. Rokitskaya, , V. Gordeliy

The paper characterizes two viral channelrhodopsins, showing they are Ca2+-dependent Na+/K+ channels with unique optogenetic properties and structural differences from known channelrhodopsins.

bioRxiv · Feb 14, 2020 · PreprintBiophysics

High Resolution Structural Insights into Heliorhodopsin Family

K. Kovalev, D. Volkov, R. Astashkin, A. Alekseev, I. Gushchin, J. Haro-Moreno, A. Rogachev, T. Balandin, V. Borshchevskiy, A. Popov, G. Bourenkov, E. Bamberg, F. Rodriguez-Valera, G. Bueldt, V. Gordeliy

The paper presents high-resolution structures of two HeR-48C12 states, revealing unique features and suggesting potential enzymatic activity and involvement in redox processes.

bioRxiv · Sep 12, 2019Biophysics

Two distinct DNA sequences recognized by transcription factors represent enthalpy and entropy optima

E. Morgunova, Y. Yin, P. K. Das, A. Jolma, A. Popov, Y. Xu, L. Nilsson, J. Taipale

The paper identifies two distinct DNA sequences recognized by transcription factors as enthalpy and entropy optima, revealing how thermodynamic factors influence binding affinity.

bioRxiv · Nov 7, 2017Biochemistry