Author

Timothy E. Mattes

University of IowaORCID 0000-0002-4833-6668Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Assay:whole-genome sequencing· 2 Research Focus:cell type annotation· 1 Research Focus:clustering· 1 Organism:E. coli· 1 Approach:experimental assay· 1 Approach:statistical model· 1

Frequent Co-Authors

Darrin Adam ThompsoniD· 1 shared David M. CwiertnyiD· 1 shared Erliang ZengiD· 1 shared Hanseob Shin· 1 shared Jennifer S. KarolewskiiD· 1 shared Karen L. CasciottiiD· 1 shared Kunmanee BubphamaneeiD· 1 shared Luke A. CalderaroiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

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1 shared paperMicrobiology

Darrin Adam ThompsonORCID

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2 papers

Recent·Most cited

New paradigm of CRISPR spacerome for classification of global Escherichia coli lineages

Hanseob Shin, Shri Vishalini Rajaram, P. K. Singh, Erliang Zeng, David M. Cwiertny, Timothy E. Mattes, Michael Pentella, Megan J. Nelson, Ryan T Jepson, Darrin Adam Thompson

The paper identifies a conserved CRISPR spacerome signature across globally distributed E. coli strains, suggesting its potential as a marker for epidemiological tracking.

bioRxiv · Jan 12, 2026 · PreprintMicrobiology

Genetic potential for denitrification in SAR11 and other ubiquitous lineages of marine bacteria isolated from the northern Benguela Upwelling System

Robert M. Morris, Timothy E. Mattes, Kunmanee Bubphamanee, Michael C. Sadler, Luke A. Calderaro, Jennifer S. Karolewski, Karen L. Casciotti, Olivia U. Mason

The paper isolates and sequences 24 marine bacteria from low-oxygen waters to identify those with genetic potential for denitrification, finding 79% have denitrification genes, including SAR11 with a novel nirK gene.

bioRxiv · Jun 18, 2025 · PreprintMicrobiology