Author

Sergio A. Parra

California Institute of TechnologyORCID 0000-0002-2637-7960Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Ecology· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Assay:metagenomics· 2 Approach:deep learning· 1 Approach:experimental assay· 1

Frequent Co-Authors

Magdalena J. MayriD· 2 shared Victoria J. OrphaniD· 2 shared Aditi K. NarayananiD· 1 shared Antoine CrémièreiD· 1 shared James MullahooiD· 1 shared Laura K. Quinn· 1 shared Ranjani MuraliiD· 1 shared Rebecca L. WipfleriD· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

9 top collaborators · 24 mutual co-author links

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2 shared papersMicrobiology

Magdalena J. MayrORCID

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2 papers

Recent·Most cited

MicrobiologybioRxivPreprintFeb 26, 2025

Diversity and single-cell activity of endolithic microbes in sediment-hosted carbonate nodules within and below the sulfate-methane transition zone

Sergio A. Parra, Magdalena J. Mayr, James Mullahoo…·Victoria J. Orphan

This study examines microbial communities in carbonate nodules and surrounding sediments within and below the sulfate-methane transition zone, revealing active endolithic microbes and their physiological responses to geochemical conditions.

2 citations

metagenomicsexperimental assay

𝕏 PostBluesky

EcologybioRxivPreprintFeb 4, 2025

Distinct Microbial Communities Within and On Seep Carbonates Support Long-term Anaerobic Oxidation of Methane and Novel pMMO Diversity

Magdalena J. Mayr, Sergio A. Parra, Stephanie A. Connon…·Victoria J. Orphan

The paper investigates microbial communities within and on methane seep carbonates, revealing distinct diversity and activity patterns, including potential new pMMO diversity and reactivation of AOM under dynamic conditions.

2 citations

metagenomicsdeep learning

𝕏 PostBluesky