Author
Kristin S. Koutmou
University of MichiganORCID 0000-0002-7763-9262Unclaimed ORCID profile · follow to get notified of new preprints
Biology Disciplines
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2023-2026 · peak 9/yrCo-Author Collaboration Network
10 top collaborators · 24 mutual co-author links11 papers
Recent·Most cited
- Molecular BiologybioRxivPreprint
Pseudouridylation landscape across 42 nuclear-encoded S. cerevisiae tRNAs
Margaret L. Barry, Robin L. Abu-Shumays, Lauren E. Barnes…·David M. Garcia
The paper identifies 21 novel pseudouridine sites in S. cerevisiae tRNAs using DRS and BACS, and maps their modifying enzymes.
2 citations - BiochemistryScience AdvancesPeer-reviewed
Ribosomal Protein bL27 Protects Translating Ribosomes from tmRNA-SmpB
Divyasorubini Seerpatham, George Wanes, Chathuri Pathirage…·Kenneth C. Keiler
This study identifies bL27's role in preventing tmRNA from interfering with protein synthesis during trans-translation in bacteria.
- GenomicsbioRxivPreprint
tRNA isodecoder analysis using Nanopore ionic current signals and deep learning
Stuart Akeson, Pooria Daneshvar Kakhaki, Neda Ghohabi Esfahani…·Miten Jain
The paper introduces tRNAZAP, a deep learning method using nanopore ionic current signals to classify tRNA isodecoders, achieving better alignment results than BWA-MEM in E. coli and S. cerevisiae.
- BiochemistrybioRxivPreprint
Integrating mass spectrometry with Nanopore direct RNA sequencing for de novo modification profiling of bacteriophage MS2
Joshua D. Jones, Neda Ghohabi Esfahani, Calvin L.C. Goemann…·Kristin S. Koutmou
The paper profiles RNA modifications in MS2 bacteriophage using LC-MS/MS and Nanopore DRS, finding {Psi} as the predominant modification.
DOI 10.64898/2026.06.01.729303 - BiochemistrybioRxivPreprint
Mapping the rRNA methylome reveals contributions of methyltransferases to ribosome function and antibiotic sensitivity
Jennie L Hibma, Kaley M. Simcox, Lia M Munson…·Lyle A. Simmons
This study identifies 17 rRNA methyltransferases in Bacillus subtilis, revealing their roles in ribosome function and antibiotic sensitivity through genetic and biochemical analyses.
1 citation - BiochemistrybioRxivPreprint
RNase 4 improves bottom-up modification mapping of E. coli total tRNAs using HILIC-MS/MS
Kaley M. Simcox, Maddy P. Zamecnik, Robert T. Kennedy, Kristin S. Koutmou
This paper introduces a method using RNase 4 and HILIC-MS/MS to map tRNA modifications in E. coli with high coverage and without ion-pairing reagents.
DOI 10.64898/2026.05.23.727428 - BiochemistryNucleic Acids ResearchPeer-reviewed
The tRNA dihydrouridine synthase DusA has a distinct mechanism in optimizing tRNAs for translation
Sarah K. Schultz, Nadia Hossain, Lauren Barnes…·Ute Kothe
This study investigates the role of DusA in tRNA modification and translation, finding it selectively enhances specific tRNA charging and translation at certain codons.
2 citations - MicrobiologyNucleic Acids ResearchPeer-reviewed
TlyA is a 23S and 16S 2'-O-methylcytidine methyltransferase important for ribosome assembly in Bacillus subtilis
Jennie L Hibma, Lia M Munson, Joshua D. Jones…·Lyle A. Simmons
This study identifies TlyA as an rRNA methyltransferase critical for ribosome assembly in B. subtilis, showing its role in cold sensitivity and antibiotic resistance.
5 citationstop 3% - BiochemistrybioRxivPreprint
Cytoplasmic localization of PUS7 facilitates a pseudouridine-dependent enhancement of cellular stress tolerance
Minli Ruan, Sean M. Engels, Matthew R. Burroughs…·Kristin S. Koutmou
This study shows that PUS7's cytoplasmic localization enhances stress tolerance by increasing pseudouridylation of mRNAs involved in metal and ROS homeostasis.
- GeneticsHuman Molecular GeneticsPeer-reviewed
A humanized yeast model reveals dominant-negative properties of neuropathy-associated alanyl-tRNA synthetase mutations
Rebecca Meyer‐Schuman, Sheila Marte, Tyler J. Smith…·Anthony Antonellis
The paper demonstrates that neuropathy-associated AARS1 mutations exhibit dominant-negative effects by reducing yeast growth when co-expressed with wild-type AARS1.
11 citations