Author

David H. Walker

The University of Texas Medical Branch at Galveston

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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Cell Biology· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Organism:human· 1 Assay:proteomics· 1

Frequent Co-Authors

Angelica L Morgan· 1 shared Bryan A Johnson· 1 shared Bryan A. JohnsoniD· 1 shared Gang WuiD· 1 shared Hong Joo KimiD· 1 shared J. Paul TayloriD· 1 shared Jay Duffner· 1 shared Jeff Hixon· 1 shared

Activity by Year

2023-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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1 shared paperMicrobiology

Angelica L Morgan

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2 papers

Recent·Most cited

MicrobiologybioRxivPreprintNov 13, 2026

A conserved tyrosine in the S1/S2 loop shapes SARS-CoV-2 spike processing and host protease usage.

William M Meyers, Angelica L Morgan, Michelle N. Vu…·Vineet D Menachery

This study shows that phosphorylation at Y674 in the SARS-CoV-2 spike S1/S2 loop affects spike processing and protease usage, impacting viral replication and pathogenesis.

DOI 10.64898/2026.11.12.766136

humanproteomics

𝕏 PostBluesky

Cell BiologybioRxivPreprintJun 29, 2023

Interaction between host G3BP and viral nucleocapsid protein regulates SARS-CoV-2 replication

Zemin Yang, Bryan A. Johnson, Victoria A. Meliopoulos…·J. Paul Taylor

This study identifies the role of G3BP1-N interaction in SARS-CoV-2 replication by showing that disrupting this interaction reduces viral replication and pathogenesis.

DOI 10.1101/2023.06.29.546885

experimental assayhost-pathogen & immune response

𝕏 PostBluesky