{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T19:09:34Z","timestamp":1780081774859,"version":"3.54.0"},"reference-count":84,"publisher":"Oxford University Press (OUP)","license":[{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"funder":[{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["2031442"],"award-info":[{"award-number":["2031442"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["2147045"],"award-info":[{"award-number":["2147045"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["2147046"],"award-info":[{"award-number":["2147046"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,1,10]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Denitrification accounts for a substantial nitrogen loss from environmental systems, shifting microbial composition and impacting other biogeochemical cycles. In Antarctica, rising temperatures cause increased organic matter deposition in marine sediments, which can significantly alter microbially mediated denitrification. To examine the genetic potential of microorganisms driving N-cycling in these sediments, benthic sediment cores were collected at two sites in the Weddell Sea, Antarctica. DNA was extracted from multiple depths at each site, resulting in the reconstruction of 75 high-quality metagenome-assembled genomes (MAGs). Forty-seven of these MAGs contained reductases involved in denitrification. MAGs belonging to the genus Methyloceanibacter were the most abundant MAGs at both sites and all depths, except depth 3\u20136\u00a0cmbsf at one site, where they were not identified. The abundance of these Methyloceanibacter MAGs suggests the potential for nitrate-driven methanol oxidation at both sites. MAGs belonging to Beggiatoaceae and Sedimenticolaceae were found to have the genetic potential to produce intermediates in denitrification and the complete pathway for dissimilatory nitrate reduction to ammonia. MAGs within Acidimicrobiia and Dadabacteria had the potential to complete the final denitrification step. Based on MAGs, Antarctic peninsula sediment communities have the potential for complete denitrification and dissimilatory nitrate reduction to ammonia via a consortium.<\/jats:p>","DOI":"10.1093\/femsle\/fnaf050","type":"journal-article","created":{"date-parts":[[2025,5,21]],"date-time":"2025-05-21T09:15:51Z","timestamp":1747818951000},"source":"Crossref","is-referenced-by-count":3,"title":["Potential for microbial denitrification coupled with methanol oxidation found in abundant MAGs in Antarctic Peninsula sediments"],"prefix":"10.1093","volume":"372","author":[{"given":"Katie E","family":"Howland","sequence":"first","affiliation":[{"name":"Central Michigan University Department of Biology, , Mt. Pleasant, MI, 48859 ,","place":["United States"]},{"name":"Institute for Great Lakes Research, Central Michigan University , Mt. Pleasant, MI, 48859 ,","place":["United States"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hannah J","family":"Nygaard","sequence":"additional","affiliation":[{"name":"Central Michigan University Department of Biology, , Mt. Pleasant, MI, 48859 ,","place":["United States"]},{"name":"Institute for Great Lakes Research, Central Michigan University , Mt. Pleasant, MI, 48859 ,","place":["United States"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew D","family":"Steen","sequence":"additional","affiliation":[{"name":"University of Tennessee\u2014Knoxville Departments of Microbiology and Earth and Planetary Sciences, , Knoxville, TN, 37996 ,","place":["United States"]},{"name":"University of Southern California Department of Biological Sciences, , Los Angeles, CA, 90089 ,","place":["United States"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenneth M","family":"Halanych","sequence":"additional","affiliation":[{"name":"Center for Marine Science, University of North Carolina\u2014Wilmington , Wilmington, NC, 28403 ,","place":["United States"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew R","family":"Mahon","sequence":"additional","affiliation":[{"name":"Central Michigan University Department of Biology, , Mt. Pleasant, MI, 48859 ,","place":["United States"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3809-296X","authenticated-orcid":false,"given":"Deric R","family":"Learman","sequence":"additional","affiliation":[{"name":"Central Michigan University Department of Biology, , Mt. Pleasant, MI, 48859 ,","place":["United States"]},{"name":"Institute for Great Lakes Research, Central Michigan University , Mt. Pleasant, MI, 48859 ,","place":["United States"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2025,5,21]]},"reference":[{"key":"2025091923022570600_bib3","doi-asserted-by":"publisher","first-page":"403","DOI":"10.1007\/s00300-013-1440-3","article-title":"Characterization and comparison of potential denitrifiers in microbial mats from King George Island, Maritime Antarctica","volume":"37","author":"Alc\u00e1ntara-Hern\u00e1ndez","year":"2014","journal-title":"Pol Biol"},{"key":"2025091923022570600_bib4","article-title":"FastQC: A Quality Control Tool for High Throughput Sequence Data","author":"Andrews","year":"2010"},{"key":"2025091923022570600_bib5","doi-asserted-by":"publisher","first-page":"2315","DOI":"10.1111\/1462-2920.15976","article-title":"Abundant and persistent sulfur-oxidizing microbial populations are responsive to hypoxia in the Chesapeake Bay","volume":"24","author":"Arora-Williams","year":"2022","journal-title":"Environ Microbiol"},{"key":"2025091923022570600_bib6","doi-asserted-by":"publisher","first-page":"681","DOI":"10.1111\/1758-2229.12879","article-title":"Non-denitrifier nitrous oxide reductases dominate marine biomes","volume":"12","author":"Bertagnolli","year":"2020","journal-title":"Environ Microbiol Rep"},{"key":"2025091923022570600_bib7","doi-asserted-by":"publisher","first-page":"1074","DOI":"10.1128\/aem.42.6.1074-1084.1981","article-title":"Kinetic explanation for accumulation of nitrite, nitric oxide, and nitrous oxide during bacterial denitrification","volume":"42","author":"Betlach","year":"1981","journal-title":"Appl Environ Microbiol"},{"key":"2025091923022570600_bib8","doi-asserted-by":"publisher","first-page":"2114","DOI":"10.1093\/bioinformatics\/btu170","article-title":"Trimmomatic: a flexible trimmer for Illumina sequence data","volume":"30","author":"Bolger","year":"2014","journal-title":"Bioinformatics"},{"key":"2025091923022570600_bib9","doi-asserted-by":"publisher","first-page":"2448","DOI":"10.1128\/AEM.69.5.2448-2462.2003","article-title":"Prokaryotic metabolic activity and community structure in Antarctic continental shelf sediments","volume":"69","author":"Bowman","year":"2003","journal-title":"Appl Environ Microbiol"},{"key":"2025091923022570600_bib10","doi-asserted-by":"publisher","first-page":"2463","DOI":"10.1128\/AEM.69.5.2463-2483.2003","article-title":"Biodiversity, community structural shifts, and biogeography of prokaryotes within Antarctic continental shelf sediment","volume":"69","author":"Bowman","year":"2003","journal-title":"Appl Environ Microbiol"},{"key":"2025091923022570600_bib11","doi-asserted-by":"publisher","first-page":"139","DOI":"10.1038\/ngeo1671","article-title":"Central West Antarctica among the most rapidly warming regions on Earth","volume":"6","author":"Bromwich","year":"2013","journal-title":"Nat Geosci"},{"key":"2025091923022570600_bib12","doi-asserted-by":"publisher","DOI":"10.3389\/fmicb.2022.827228","article-title":"Ubiquity and diversity of cold adapted denitrifying bacteria isolated from diverse antarctic ecosystems","volume":"13","author":"Cabezas","year":"2022","journal-title":"Front Microbiol"},{"key":"2025091923022570600_bib13","doi-asserted-by":"publisher","first-page":"377","DOI":"10.1111\/gbi.12042","article-title":"Bacterial abundance and composition in marine sediments beneath the Ross Ice Shelf, Antarctica","volume":"11","author":"Carr","year":"2013","journal-title":"Geobiology"},{"key":"2025091923022570600_bib14","doi-asserted-by":"publisher","first-page":"1925","DOI":"10.1093\/bioinformatics\/btz848","article-title":"GTDB-Tk: a toolkit to classify genomes with the Genome Taxonomy Database","volume":"36","author":"Chaumeil","year":"2020","journal-title":"Bioinformatics"},{"key":"2025091923022570600_bib15","doi-asserted-by":"publisher","first-page":"D507","DOI":"10.1093\/nar\/gkw929","article-title":"IMG\/M: integrated genome and metagenome comparative data analysis system","volume":"45","author":"Chen","year":"2017","journal-title":"Nucleic Acids Res"},{"key":"2025091923022570600_bib16","doi-asserted-by":"publisher","first-page":"606","DOI":"10.1111\/1462-2920.16313","article-title":"Adaptive genetic traits in pelagic freshwater microbes","volume":"25","author":"Chiriac","year":"2023","journal-title":"Environ Microbiol"},{"key":"2025091923022570600_bib17","doi-asserted-by":"publisher","first-page":"113","DOI":"10.1016\/j.dsr2.2015.07.016","article-title":"Rates of N2 production and diversity and abundance of functional genes associated with denitrification and anaerobic ammonium oxidation in the sediment of the Amundsen Sea Polynya, Antarctica","volume":"123","author":"Choi","year":"2016","journal-title":"Deep Sea Res Part II"},{"key":"2025091923022570600_bib18","doi-asserted-by":"publisher","first-page":"387","DOI":"10.1007\/s00300-011-1084-0","article-title":"Assessment of soil bacterial communities on Alexander Island (in the maritime and continental Antarctic transitional zone)","volume":"35","author":"Chong","year":"2012","journal-title":"Pol Biol"},{"key":"2025091923022570600_bib19","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1111\/j.1574-6968.1996.tb08017.x","article-title":"Nitrate reduction to ammonia by enteric bacteria: redundancy, or a strategy for survival during oxygen starvation?","volume":"136","author":"Cole","year":"1996","journal-title":"FEMS Microbiol Lett"},{"key":"2025091923022570600_bib20","doi-asserted-by":"publisher","DOI":"10.3389\/fmicb.2021.745915","article-title":"Sea ice dynamics drive benthic microbial communities in McMurdo Sound, Antarctica","volume":"12","author":"Currie","year":"2021","journal-title":"Front Microbiol"},{"key":"2025091923022570600_bib21","doi-asserted-by":"publisher","DOI":"10.3389\/fmicb.2023.1168507","article-title":"Depth drives the distribution of microbial ecological functions in the coastal western Antarctic Peninsula","volume":"14","author":"Dutta","year":"2023","journal-title":"Front Microbiol"},{"key":"2025091923022570600_bib2","year":"2024"},{"key":"2025091923022570600_bib23","doi-asserted-by":"publisher","first-page":"3","DOI":"10.1038\/s41564-020-00834-3","article-title":"Community-led, integrated, reproducible multi-omics with anvi'o","volume":"6","author":"Eren","year":"2021","journal-title":"Nat Microbiol"},{"key":"2025091923022570600_bib24","doi-asserted-by":"publisher","first-page":"e66643","DOI":"10.1371\/journal.pone.0066643","article-title":"A filtering method to generate high quality short reads using Illumina paired-end technology","volume":"8","author":"Eren","year":"2013","journal-title":"PLoS One"},{"key":"2025091923022570600_bib25","doi-asserted-by":"publisher","first-page":"1348","DOI":"10.1111\/1462-2920.15434","article-title":"Anaerobic microbial methanol conversion in marine sediments","volume":"23","author":"Fischer","year":"2021","journal-title":"Environ Microbiol"},{"key":"2025091923022570600_bib26","doi-asserted-by":"publisher","first-page":"2522","DOI":"10.1099\/ijs.0.000295","article-title":"Sedimenticola thiotaurini sp. nov., a sulfur-oxidizing bacterium isolated from salt marsh sediments, and emended descriptions of the genus Sedimenticola and Sedimenticola selenatireducens","volume":"65","author":"Flood","year":"2015","journal-title":"Int J Syst Evol Microbiol"},{"key":"2025091923022570600_bib27","article-title":"MagicLamp: toolkit for annotation of \u2019omics datasets using curated HMM sets","author":"Garber","year":"2020"},{"key":"2025091923022570600_bib28","doi-asserted-by":"publisher","DOI":"10.1128\/mSphere.00770-21","article-title":"Metagenomics of Antarctic marine sediment reveals potential for diverse chemolithoautotrophy","volume":"6","author":"Garber","year":"2021","journal-title":"mSphere"},{"key":"2025091923022570600_bib29","doi-asserted-by":"publisher","first-page":"6073","DOI":"10.1111\/mec.12985","article-title":"Key roles for freshwater actinobacteria revealed by deep metagenomic sequencing","volume":"23","author":"Ghai","year":"2014","journal-title":"Mol Ecol"},{"key":"2025091923022570600_bib30","doi-asserted-by":"publisher","first-page":"124","DOI":"10.5670\/oceanog.2013.54","article-title":"The importance of dissimilatory nitrate reduction to ammonium (DNRA) in the nitrogen cycle of coastal ecosystems","volume":"26","author":"Giblin","year":"2013","journal-title":"Oceanog"},{"key":"2025091923022570600_bib1","article-title":"GitHub\u2014wwood \/CoverM: Read Coverage Calculator for Metagenomics","author":"GitHub","year":"2024"},{"key":"2025091923022570600_bib31","doi-asserted-by":"publisher","first-page":"1248","DOI":"10.1038\/s41396-020-00834-5","article-title":"Marine Dadabacteria exhibit genome streamlining and phototrophy-driven niche partitioning","volume":"15","author":"Graham","year":"2021","journal-title":"ISME J"},{"key":"2025091923022570600_bib32","doi-asserted-by":"publisher","first-page":"1072","DOI":"10.1093\/bioinformatics\/btt086","article-title":"QUAST: quality assessment tool for genome assemblies","volume":"29","author":"Gurevich","year":"2013","journal-title":"Bioinforma Oxf Engl"},{"key":"2025091923022570600_bib33","doi-asserted-by":"publisher","first-page":"2415","DOI":"10.1016\/j.dsr2.2008.06.002","article-title":"Benthic oxygen fluxes and denitrification rates from high-resolution porewater profiles from the Western Antarctic Peninsula continental shelf","volume":"55","author":"Hartnett","year":"2008","journal-title":"Deep Sea Res Part II"},{"key":"2025091923022570600_bib34","doi-asserted-by":"publisher","first-page":"313","DOI":"10.1007\/s10482-021-01525-7","article-title":"Draft genome of a novel methanotrophic Methylobacter sp. from the volcanic soils of Pantelleria Island","volume":"114","author":"Hogendoorn","year":"2021","journal-title":"Antonie Van Leeuwenhoek"},{"key":"2025091923022570600_bib35","doi-asserted-by":"publisher","first-page":"14852","DOI":"10.1021\/acs.est.2c04390","article-title":"Evidence for assimilatory nitrate reduction as a previously overlooked pathway of reactive nitrogen transformation in estuarine suspended particulate matter","volume":"56","author":"Hu","year":"2022","journal-title":"Environ Sci Technol"},{"key":"2025091923022570600_bib36","doi-asserted-by":"publisher","first-page":"159","DOI":"10.1111\/1462-2920.12930","article-title":"Critical biogeochemical functions in the subsurface are associated with bacteria from new phyla and little studied lineages","volume":"18","author":"Hug","year":"2016","journal-title":"Environ Microbiol"},{"key":"2025091923022570600_bib37","doi-asserted-by":"publisher","first-page":"e01547","DOI":"10.1128\/AEM.01547-17","article-title":"Depth distribution and assembly of sulfate-reducing microbial communities in marine sediments of Aarhus Bay","volume":"83","author":"Jochum","year":"2017","journal-title":"Appl Environ Microbiol"},{"key":"2025091923022570600_bib38","doi-asserted-by":"publisher","first-page":"3533","DOI":"10.1111\/1462-2920.14721","article-title":"Unravelling the sulphur cycle of marine sediments","volume":"21","author":"J\u00f8rgensen","year":"2019","journal-title":"Environ Microbiol"},{"key":"2025091923022570600_bib39","doi-asserted-by":"publisher","first-page":"4755","DOI":"10.1128\/AEM.00163-06","article-title":"Anaerobic sulfide oxidation with nitrate by a freshwater beggiatoa enrichment culture","volume":"72","author":"Kamp","year":"2006","journal-title":"Appl Environ Microbiol"},{"key":"2025091923022570600_bib40","doi-asserted-by":"publisher","first-page":"e7359","DOI":"10.7717\/peerj.7359","article-title":"MetaBAT 2: an adaptive binning algorithm for robust and efficient genome reconstruction from metagenome assemblies","volume":"7","author":"Kang","year":"2019","journal-title":"PeerJ"},{"key":"2025091923022570600_bib41","doi-asserted-by":"publisher","first-page":"2342","DOI":"10.1128\/AEM.70.4.2342-2348.2004","article-title":"Urease-encoding genes in ammonia-oxidizing bacteria","volume":"70","author":"Koper","year":"2004","journal-title":"Appl Environ Microbiol"},{"key":"2025091923022570600_bib42","doi-asserted-by":"publisher","first-page":"317","DOI":"10.1146\/annurev-marine-120709-142814","article-title":"Microbial nitrogen cycling processes in oxygen minimum zones","volume":"3","author":"Lam","year":"2011","journal-title":"Annu Rev Mar Sci"},{"key":"2025091923022570600_bib43","doi-asserted-by":"crossref","first-page":"357","DOI":"10.1038\/nmeth.1923","article-title":"Fast gapped-read alignment with Bowtie 2","volume":"9","author":"Langmead","year":"2012","journal-title":"Nat Methods"},{"key":"2025091923022570600_bib44","doi-asserted-by":"publisher","DOI":"10.3389\/fbioe.2021.787791","article-title":"Methanol dehydrogenases as a key biocatalysts for synthetic methylotrophy","volume":"9","author":"Le","year":"2021","journal-title":"Front Bioeng Biotechnol"},{"key":"2025091923022570600_bib45","doi-asserted-by":"publisher","DOI":"10.3389\/fmicb.2016.00284","article-title":"Biogeochemical and microbial variation across 5500\u00a0km of antarctic surface sediment implicates organic matter as a driver of benthic community structure","volume":"7","author":"Learman","year":"2016","journal-title":"Front Microbiol"},{"key":"2025091923022570600_bib46","doi-asserted-by":"publisher","first-page":"1674","DOI":"10.1093\/bioinformatics\/btv033","article-title":"MEGAHIT: an ultra-fast single-node solution for large and complex metagenomics assembly via succinct de Bruijn graph","volume":"31","author":"Li","year":"2015","journal-title":"Bioinformatics"},{"key":"2025091923022570600_bib47","doi-asserted-by":"publisher","first-page":"1754","DOI":"10.1093\/bioinformatics\/btp324","article-title":"Fast and accurate short read alignment with Burrows\u2013Wheeler transform","volume":"25","author":"Li","year":"2009","journal-title":"Bioinformatics"},{"key":"2025091923022570600_bib48","doi-asserted-by":"publisher","first-page":"2078","DOI":"10.1093\/bioinformatics\/btp352","article-title":"The sequence alignment\/map format and SAMtools","volume":"25","author":"Li","year":"2009","journal-title":"Bioinforma Oxf Engl"},{"key":"2025091923022570600_bib49","article-title":"Prokaryotic diversity and composition of sediments from Prydz Bay, the Antarctic Peninsula Region, and the Ross Sea, Southern Ocean","volume":"11","author":"Li","year":"2020","journal-title":"Front Microbiol"},{"key":"2025091923022570600_bib50","doi-asserted-by":"publisher","first-page":"902","DOI":"10.1038\/s41396-018-0318-3","article-title":"Taxonomic and functional heterogeneity of the gill microbiome in a symbiotic coastal mangrove lucinid species","volume":"13","author":"Lim","year":"2019","journal-title":"ISME J"},{"key":"2025091923022570600_bib51","doi-asserted-by":"publisher","first-page":"224","DOI":"10.1007\/s10021-012-9610-7","article-title":"Altered sea ice thickness and permanence affects benthic ecosystem functioning in Coastal Antarctica","volume":"16","author":"Lohrer","year":"2013","journal-title":"Ecosystems"},{"key":"2025091923022570600_bib52","doi-asserted-by":"publisher","first-page":"53","DOI":"10.1016\/j.margen.2013.08.001","article-title":"Sulfide oxidation, nitrate respiration, carbon acquisition, and electron transport pathways suggested by the draft genome of a single orange Guaymas Basin Beggiatoa (Cand. Maribeggiatoa) sp. filament","volume":"11","author":"MacGregor","year":"2013","journal-title":"Mar Geonomics"},{"key":"2025091923022570600_bib53","doi-asserted-by":"publisher","first-page":"1271","DOI":"10.1038\/s41396-020-00849-y","article-title":"Aerobic and anaerobic iron oxidizers together drive denitrification and carbon cycling at marine iron-rich hydrothermal vents","volume":"15","author":"McAllister","year":"2021","journal-title":"ISME J"},{"key":"2025091923022570600_bib54","doi-asserted-by":"publisher","DOI":"10.1029\/2005GL024042","article-title":"Rapid climate change in the ocean west of the Antarctic Peninsula during the second half of the 20th century","volume":"32","author":"Meredith","year":"2005","journal-title":"Geophys Res Lett"},{"key":"2025091923022570600_bib55","doi-asserted-by":"publisher","first-page":"3","DOI":"10.3354\/meps300003","article-title":"Persistence of labile organic matter and microbial biomass in Antarctic shelf sediments: evidence of a sediment food bank","volume":"300","author":"Mincks","year":"2005","journal-title":"Mar Ecol Prog Ser"},{"key":"2025091923022570600_bib56","doi-asserted-by":"publisher","DOI":"10.1128\/mbio.02083-14","article-title":"Genomes of planktonic acidimicrobiales: widening horizons for marine actinobacteria by metagenomics","volume":"6","author":"Mizuno","year":"2015","journal-title":"mBio"},{"key":"2025091923022570600_bib57","doi-asserted-by":"publisher","first-page":"262","DOI":"10.1007\/BF00425214","article-title":"Chemoautotrophic growth of a marine Beggiatoa in sulfide-gradient cultures","volume":"136","author":"Nelson","year":"1983","journal-title":"Arch Microbiol"},{"key":"2025091923022570600_bib58","doi-asserted-by":"publisher","first-page":"225","DOI":"10.1128\/aem.52.2.225-233.1986","article-title":"Growth pattern and yield of a chemoautotrophic Beggiatoa sp. in oxygen-sulfide microgradients","volume":"52","author":"Nelson","year":"1986","journal-title":"Appl Environ Microbiol"},{"key":"2025091923022570600_bib59","doi-asserted-by":"publisher","first-page":"1442","DOI":"10.3390\/microorganisms8091442","article-title":"Microbial nitrogen cycling in antarctic soils","volume":"8","author":"Ortiz","year":"2020","journal-title":"Microorganisms"},{"key":"2025091923022570600_bib60","doi-asserted-by":"publisher","first-page":"1043","DOI":"10.1101\/gr.186072.114","article-title":"CheckM: assessing the quality of microbial genomes recovered from isolates, single cells, and metagenomes","volume":"25","author":"Parks","year":"2015","journal-title":"Genome Res"},{"key":"2025091923022570600_bib61","doi-asserted-by":"publisher","first-page":"1493","DOI":"10.4319\/lo.2004.49.5.1493","article-title":"Denitrification and anammox activity in Arctic marine sediments","volume":"49","author":"Rysgaard","year":"2004","journal-title":"Limnol Oceanogr"},{"key":"2025091923022570600_bib62","doi-asserted-by":"publisher","first-page":"e1500050","DOI":"10.1126\/sciadv.1500050","article-title":"Climate change and glacier retreat drive shifts in an Antarctic benthic ecosystem","volume":"1","author":"Sahade","year":"2015","journal-title":"Sci Adv"},{"key":"2025091923022570600_bib63","doi-asserted-by":"publisher","first-page":"19709","DOI":"10.1073\/pnas.1211238109","article-title":"Unexpected nondenitrifier nitrous oxide reductase gene diversity and abundance in soils","volume":"109","author":"Sanford","year":"2012","journal-title":"Proc Natl Acad Sci USA"},{"key":"2025091923022570600_bib64","doi-asserted-by":"publisher","DOI":"10.1128\/msystems.00276-21","article-title":"Ecophysiology of the cosmopolitan OM252 bacterioplankton (Gammaproteobacteria)","volume":"6","author":"Savoie","year":"2021","journal-title":"mSystems"},{"key":"2025091923022570600_bib65","doi-asserted-by":"publisher","first-page":"1681","DOI":"10.1128\/AEM.65.4.1681-1687.1999","article-title":"Diversity of nitrous oxide reductase (nosZ) genes in continental shelf sediments","volume":"65","author":"Scala","year":"1999","journal-title":"Appl Environ Microbiol"},{"key":"2025091923022570600_bib66","doi-asserted-by":"publisher","first-page":"e02860","DOI":"10.1128\/AEM.02860-17","article-title":"Filamentous giant Beggiatoaceae from the Guaymas Basin are capable of both denitrification and dissimilatory nitrate reduction to ammonium","volume":"84","author":"Schutte","year":"2018","journal-title":"Appl Environ Microbiol"},{"key":"2025091923022570600_bib67","doi-asserted-by":"publisher","DOI":"10.3389\/fmicb.2011.00276","article-title":"Sulfur respiration in a marine chemolithoautotrophic Beggiatoa strain","volume":"2","author":"Schwedt","year":"2012","journal-title":"Front Microbiol"},{"key":"2025091923022570600_bib68","doi-asserted-by":"publisher","first-page":"2068","DOI":"10.1093\/bioinformatics\/btu153","article-title":"Prokka: rapid prokaryotic genome annotation","volume":"30","author":"Seemann","year":"2014","journal-title":"Bioinformatics"},{"key":"2025091923022570600_bib69","doi-asserted-by":"publisher","first-page":"235","DOI":"10.1007\/BF02179829","article-title":"Estimating denitrification in North Atlantic continental shelf sediments","volume":"35","author":"Seitzinger","year":"1996","journal-title":"Biogeochemistry"},{"key":"2025091923022570600_bib70","doi-asserted-by":"publisher","DOI":"10.3389\/fbioe.2022.1050740","article-title":"Developing methylotrophic microbial platforms for a methanol-based bioindustry","volume":"10","author":"Singh","year":"2022","journal-title":"Front Bioeng Biotechnol"},{"key":"2025091923022570600_bib71","doi-asserted-by":"publisher","first-page":"126451","DOI":"10.1016\/j.syapm.2023.126451","article-title":"Sedimenticola hydrogenitrophicus sp. nov. a chemolithoautotrophic bacterium isolated from a terrestrial mud volcano, and proposal of Sedimenticolaceae fam. nov. in the order Chromatiales","volume":"46","author":"Slobodkina","year":"2023","journal-title":"Syst Appl Microbiol"},{"key":"2025091923022570600_bib72","doi-asserted-by":"publisher","first-page":"462","DOI":"10.1099\/ijs.0.053397-0","article-title":"Methyloceanibacter caenitepidi gen. nov., sp. nov., a facultatively methylotrophic bacterium isolated from marine sediments near a hydrothermal vent","volume":"64","author":"Takeuchi","year":"2014","journal-title":"Int J Syst Evol Microbiol"},{"key":"2025091923022570600_bib73","first-page":"93","article-title":"The family Beggiatoaceae","volume-title":"Prokaryotes Gammaproteobacteria","author":"Teske","year":"2013"},{"key":"2025091923022570600_bib74","doi-asserted-by":"publisher","first-page":"20201134","DOI":"10.1098\/rspb.2020.1134","article-title":"Riddles in the cold: Antarctic endemism and microbial succession impact methane cycling in the Southern Ocean","volume":"287","author":"Thurber","year":"2020","journal-title":"Proc R Soc B"},{"key":"2025091923022570600_bib75","first-page":"179","article-title":"Ecology of denitrification and dissimilatory nitrate reduction to ammonium","volume":"717","author":"Tiedje","year":"1988","journal-title":"Methods Soil Anal Part 2 Chem Microbiol Prop"},{"key":"2025091923022570600_bib76","doi-asserted-by":"publisher","first-page":"279","DOI":"10.1007\/BF00693404","article-title":"Utilization of nitrate by Beggiatoa alba","volume":"142","author":"Vargas","year":"1985","journal-title":"Arch Microbiol"},{"key":"2025091923022570600_bib77","doi-asserted-by":"publisher","first-page":"69","DOI":"10.1186\/s12915-019-0688-7","article-title":"Metagenomes and metatranscriptomes shed new light on the microbial-mediated sulfur cycle in a Siberian soda lake","volume":"17","author":"Vavourakis","year":"2019","journal-title":"BMC Biol"},{"key":"2025091923022570600_bib78","doi-asserted-by":"publisher","DOI":"10.7554\/eLife.89862.1","article-title":"Microbes with higher metabolic independence are enriched in human gut microbiomes under stress","volume":"12","author":"Veseli","year":"2023","journal-title":"eLife"},{"key":"2025091923022570600_bib79","doi-asserted-by":"publisher","first-page":"5303","DOI":"10.1128\/JB.181.17.5303-5308.1999","article-title":"The napF and narG nitrate reductase operons in Escherichia coli are differentially expressed in response to submicromolar concentrations of nitrate but not nitrite","volume":"181","author":"Wang","year":"1999","journal-title":"J Bacteriol"},{"key":"2025091923022570600_bib80","doi-asserted-by":"publisher","first-page":"e109571","DOI":"10.1371\/journal.pone.0109571","article-title":"Evidence of carbon fixation pathway in a bacterium from candidate phylum SBR1093 revealed with genomic analysis","volume":"9","author":"Wang","year":"2014","journal-title":"PLoS One"},{"key":"2025091923022570600_bib81","doi-asserted-by":"publisher","first-page":"303","DOI":"10.1111\/1574-6976.12007","article-title":"Key microbial drivers in Antarctic aquatic environments","volume":"37","author":"Wilkins","year":"2013","journal-title":"FEMS Microbiol Rev"},{"key":"2025091923022570600_bib82","doi-asserted-by":"publisher","first-page":"3587","DOI":"10.1038\/s41396-021-01014-9","article-title":"Iron and sulfate reduction structure microbial communities in (sub-)Antarctic sediments","volume":"15","author":"Wunder","year":"2021","journal-title":"ISME J"},{"key":"2025091923022570600_bib83","doi-asserted-by":"publisher","first-page":"139080","DOI":"10.1016\/j.scitotenv.2020.139080","article-title":"A critical review of aerobic denitrification: insights into the intracellular electron transfer","volume":"731","author":"Yang","year":"2020","journal-title":"Sci Total Environ"},{"key":"2025091923022570600_bib84","doi-asserted-by":"publisher","first-page":"3353","DOI":"10.5194\/bg-11-3353-2014","article-title":"Competitive interactions between methane- and ammonia-oxidizing bacteria modulate carbon and nitrogen cycling in paddy soil","volume":"11","author":"Zheng","year":"2014","journal-title":"Biogeosciences"},{"key":"2025091923022570600_bib85","first-page":"533","article-title":"Cell biology and molecular basis of denitrification","volume":"61","author":"Zumft","year":"1997","journal-title":"Microbiol Mol Biol Rev"}],"container-title":["FEMS Microbiology Letters"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/femsle\/advance-article-pdf\/doi\/10.1093\/femsle\/fnaf050\/63265568\/fnaf050.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/femsle\/article-pdf\/doi\/10.1093\/femsle\/fnaf050\/63265568\/fnaf050.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/femsle\/article-pdf\/doi\/10.1093\/femsle\/fnaf050\/63265568\/fnaf050.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,20]],"date-time":"2025-09-20T03:03:58Z","timestamp":1758337438000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/femsle\/article\/doi\/10.1093\/femsle\/fnaf050\/8140046"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025]]},"references-count":84,"URL":"https:\/\/doi.org\/10.1093\/femsle\/fnaf050","relation":{},"ISSN":["1574-6968"],"issn-type":[{"value":"1574-6968","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2025]]},"published":{"date-parts":[[2025]]},"article-number":"fnaf050"}}