Author

J. D. Richardson

University of Michigan

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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Microbiology· 3

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:bacteria (other)· 2 Research Focus:cell type annotation· 2 Assay:proteomics· 2 Research Focus:clustering· 1 Research Focus:differential expression· 1 Research Focus:gene regulatory network inference· 1 Research Focus:host-pathogen & immune response· 1

Frequent Co-Authors

H.-C. T. Tsui· 2 shared J. J. Zheng· 2 shared M. E. Winkler· 2 shared A. J. Perez· 1 shared B. E. Rued· 1 shared D. Sinha· 1 shared Emily GuoiD· 1 shared I. Manzoor· 1 shared

Activity by Year

2020-2024 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 31 mutual co-author links

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2 shared papersMicrobiology

H.-C. T. Tsui

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3 papers

Recent·Most cited

The pneumococcal bacteriocin streptococcin B is produced as part of the early competence cascade and promotes intraspecies competition.

J. D. Richardson, Emily Guo, Ryan M. Wyllie, Paul A. Jensen, Suzanne R. Dawid

This paper identifies Streptococcin B as a bacteriocin produced during the early competence cascade in S. pneumoniae, which enhances intraspecies competition by targeting non-competent and ComE-deleted strains.

mBio · Dec 17, 2024Peer-reviewedMicrobiology

Chromosomal Duplications of MurZ (MurA2) or MurA (MurA1), Amino Acid Substitutions in MurZ (MurA2), and Absence of KhpAB Obviate the Requirement for Protein Phosphorylation in Streptococcus pneumoniae D39

H.-C. T. Tsui, M. Joseph, J. J. Zheng, A. J. Perez, I. Manzoor, B. E. Rued, J. D. Richardson, P. Branny, L. Doubravova, O. Massidda, M. E. Winkler

The paper identifies genetic modifications in Streptococcus pneumoniae that bypass the need for protein phosphorylation by altering MurZ and MurA activity.

bioRxiv · Mar 26, 2023Microbiology

S1-Domain RNA-Binding Protein (CvfD) Is a New Post-Transcriptional Regulator That Mediates Cold Sensitivity, Phosphate Transport, and Virulence in Streptococcus pneumoniae D39

D. Sinha, J. J. Zheng, H.-C. T. Tsui, J. D. Richardson, N. R. DeLay, M. E. Winkler

This paper identifies CvfD, an S1-domain RNA-binding protein in Streptococcus pneumoniae, showing it regulates cold sensitivity, phosphate transport, and virulence through post-transcriptional mechanisms.

Journal of Bacteriology · Aug 25, 2020Peer-reviewedMicrobiology