Author

P. J. Johnson

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· 1 Biophysics· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Research Focus:cell signaling & trafficking· 1 Research Focus:chromatin & epigenetic regulation· 1 Assay:DNA methylation· 1 Assay:electrophysiology· 1 Organism:human· 1 Organism:mouse· 1 Research Focus:protein folding & dynamics· 1

Frequent Co-Authors

A. D. Diethelm· 1 shared A. Furrer· 1 shared A. Lizarraga· 1 shared A. Wach· 1 shared C. Bacellar· 1 shared C. Cirelli· 1 shared C. G. Shuttle· 1 shared C. J. Milne· 1 shared

Activity by Year

2019-2022 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 28 mutual co-author links

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1 shared paperBiochemistry

A. D. Diethelm

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

ULTRAFAST STRUCTURAL CHANGES DIRECT THE FIRST MOLECULAR EVENTS OF VISION

T. Gruhl, T. Weinert, M. Rodrigues, C. J. Milne, G. Ortolani, K. Nass, E. Nango, S. Sen, P. J. Johnson, C. Cirelli, A. Furrer, S. Mous, P. Skopintsev, D. James, F. Dworkowski, , Scher

This study uses ultrafast crystallography to reveal how photoactivated retinal initiates structural changes in rhodopsin, leading to GPCR activation and vision.

bioRxiv · Oct 14, 2022 · PreprintBiochemistry

Regulation of the mammalian-brain V-ATPase via ultra-slow mode-switching

E. KOSMIDIS, C. G. Shuttle, J. Preobraschenski, M. Ganzella, P. J. Johnson, S. Veshaguri, M. P. Moeller, O. Marantos, J. L. Pedersen, R. Jahn, D. Stamou

This study shows mammalian-brain V-ATPases switch between proton-pumping, inactive, and proton-leaky modes, with ATP regulating mode-switching probability rather than pumping rate.

bioRxiv · Oct 6, 2022 · PreprintBiophysics

Adenine DNA methylation, 3D genome organization and gene expression in the parasite Trichomonas vaginalis

A. Lizarraga, Z. Klapholz OBrown, L. Roach, E. Lieberman Greer, P. J. Johnson, P. H. Strobl-Mazzulla, N. de Miguel

This study identifies N6-methyladenine (6mA) as the main DNA methylation mark in Trichomonas vaginalis and shows its role in modulating 3D chromatin structure and gene expression.

bioRxiv · Oct 4, 2019Microbiology