Author

J. Petersson

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· 5

Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Research Focus:protein folding & dynamics· 4 Assay:fluorescence / live-cell microscopy· 3 Organism:human· 2 Approach:biophysical modeling· 1 Approach:deep learning· 1 Research Focus:protein structure prediction· 1 Assay:proteomics· 1

Frequent Co-Authors

E. G. Evans· 3 shared S. E. Gordon· 3 shared W. N. Zagotta· 3 shared B. Pan· 2 shared K. D. Shaffer· 2 shared L. Gottlieb· 2 shared M. Tessmer· 2 shared R. Marmorstein· 2 shared

Activity by Year

2020-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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3 shared papersBiophysics

E. G. Evans

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Author profile →

5 papers

Recent·Most cited

Long-distance tmFRET using bipyridyl- and phenanthroline-based ligands

S. E. Gordon, E. G. Evans, S. C. Otto, M. Tessmer, K. D. Shaffer, M. T. Gordon, J. Petersson, S. Stoll, W. N. Zagotta

This paper expands the working distance of tmFRET to 50 Å using new ligands, enabling precise measurement of conformational changes in maltose binding protein under physiological conditions.

bioRxiv · Oct 9, 2023Biophysics

Measuring conformational equilibria in allosteric proteins with time-resolved tmFRET

W. N. Zagotta, E. G. Evans, P. Eggan, M. Tessmer, K. D. Shaffer, J. Petersson, S. Stoll, S. E. Gordon

This paper develops a fluorescence method to measure protein conformational dynamics and energetics using time-resolved tmFRET and validates it with EPR spectroscopy.

bioRxiv · Oct 9, 2023Biophysics

An improved fluorescent noncanonical amino acid for measuring conformational distributions using time-resolved transition metal ion FRET

W. N. Zagotta, B. S. Sim, A. K. Nhim, M. M. Raza, E. G. Evans, Y. Venkatesh, C. M. Jones, R. A. Mehl, J. Petersson, S. E. Gordon

This paper introduces an improved fluorescent noncanonical amino acid, Acd, for time-resolved tmFRET to measure conformational distributions in proteins.

bioRxiv · May 10, 2021Biophysics

Molecular mechanism of N-terminal acetylation by the ternary NatC complex

S. Deng, L. Gottlieb, B. Pan, J. Supplee, X. Wei, J. Petersson, R. Marmorstein

The paper reports the Cryo-EM structure of S. pombe NatC complex and identifies IP6 as a stabilizer, revealing substrate specificity overlaps with NatE.

bioRxiv · Feb 1, 2021Biophysics

Molecular Basis for N-terminal Alpha-Synuclein Acetylation by Human NatB

R. Marmorstein, S. Deng, B. Pan, L. Gottlieb, J. Petersson

The paper reports the cryo-EM structure of hNatB bound to a CoA-Syn conjugate and analyzes mutational effects on catalysis, revealing substrate-specific recognition mechanisms.

bioRxiv · May 11, 2020Biophysics