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Fluctuations in populations of subsurface methane oxidizers in coordination with changes in electron acceptor availability

Author(s): Magnabosco, Cara; Timmers, Peer HA; Lau, Maggie CY; Borgonie, Gaetan; Linage-Alvarez, Borja; et al

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dc.contributor.authorMagnabosco, Cara-
dc.contributor.authorTimmers, Peer HA-
dc.contributor.authorLau, Maggie CY-
dc.contributor.authorBorgonie, Gaetan-
dc.contributor.authorLinage-Alvarez, Borja-
dc.contributor.authorKuloyo, Olukayode-
dc.contributor.authorAlleva, Rose-
dc.contributor.authorKieft, Thomas L-
dc.contributor.authorSlater, Gregory F-
dc.contributor.authorvan Heerden, Esta-
dc.contributor.authorSherwood Lollar, Barbara-
dc.contributor.authorOnstott, Tullis C-
dc.date.accessioned2023-12-14T17:29:48Z-
dc.date.available2023-12-14T17:29:48Z-
dc.date.issued2018-05-14en_US
dc.identifier.citationMagnabosco, Cara, Peer H.A. Timmers, Maggie C.Y. Lau, Gaetan Borgonie, Borja Linage-Alvarez, Olukayode Kuloyo, Rose Alleva et al. "Fluctuations in populations of subsurface methane oxidizers in coordination with changes in electron acceptor availability." FEMS Microbiology Ecology 94, no. 7 (2018): fiy089. doi:10.1093/femsec/fiy089.en_US
dc.identifier.issn0168-6496-
dc.identifier.urihttps://www.biorxiv.org/content/10.1101/040204v2.full.pdf+html-
dc.identifier.urihttp://arks.princeton.edu/ark:/88435/pr1n29p656-
dc.description.abstractThe concentrations of electron donors and acceptors in the terrestrial subsurface biosphere fluctuate due to migration and mixing of subsurface fluids, but the mechanisms and rates at which microbial communities respond to these changes are largely unknown. Subsurface microbial communities exhibit long cellular turnover times and are often considered relatively static—generating just enough ATP for cellular maintenance. Here, we investigated how subsurface populations of CH4 oxidizers respond to changes in electron acceptor availability by monitoring the biological and geochemical composition in a 1339 m-below-land-surface (mbls) fluid-filled fracture over the course of both longer (2.5 year) and shorter (2-week) time scales. Using a combination of metagenomic, metatranscriptomic, and metaproteomic analyses, we observe that the CH4 oxidizers within the subsurface microbial community change in coordination with electron acceptor availability over time. We then validate these findings through a series of 13C-CH4 laboratory incubation experiments, highlighting a connection between composition of subsurface CH4 oxidizing communities and electron acceptor availability.en_US
dc.languageengen_US
dc.language.isoen_USen_US
dc.relation.ispartofFEMS Microbiology Ecologyen_US
dc.rightsAuthor's manuscripten_US
dc.titleFluctuations in populations of subsurface methane oxidizers in coordination with changes in electron acceptor availabilityen_US
dc.typeJournal Articleen_US
dc.identifier.doidoi:10.1093/femsec/fiy089-
dc.identifier.eissn1574-6941-
pu.type.symplectichttp://www.symplectic.co.uk/publications/atom-terms/1.0/journal-articleen_US

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