Evidence map›Paper›PMID 28420738›Full record

ArticlemBio2017

SAR202 Genomes from the Dark Ocean Predict Pathways for the Oxidation of Recalcitrant Dissolved Organic Matter.

Zachary Landry, Brandon K Swan, Gerhard J Herndl, Ramunas Stepanauskas, Stephen J Giovannoni

Open access · goldAbstract read
In one paragraph

Article in mBio, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
14.9field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

75 citing papers in PubMed, 191 citations in OpenAlex.

  1. Article
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  5. International journal of systematic and evolutionary microbiology · 2025
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  7. Candidatus List No. 6.International journal of systematic and evolutionary microbiology · 2025
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15 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 3 countries.

Zachary LandryDepartment of Microbiology, Oregon State University, Corvallis, Oregon, USA.
Brandon K SwanBigelow Laboratory for Ocean Sciences, Single-Cell Genomics Center, East Boothbay, Maine, USA.
Gerhard J HerndlDepartment of Marine Biology, University of Vienna, Vienna, Austria.
Ramunas StepanauskasBigelow Laboratory for Ocean Sciences, Single-Cell Genomics Center, East Boothbay, Maine, USA.
Stephen J GiovannoniDepartment of Microbiology, Oregon State University, Corvallis, Oregon, USA steve.giovannoni@oregonstate.edu.
Bigelow Laboratory for Ocean Sciences · USOregon State University · USRoyal Netherlands Institute for Sea Research · NL

Funding

Austrian Science Fund FWF I 486Austrian Science Fund FWF Z 194
6 · The paper itself

Abstract

Deep-ocean regions beyond the reach of sunlight contain an estimated 615 Pg of dissolved organic matter (DOM), much of which persists for thousands of years. It is thought that bacteria oxidize DOM until it is too dilute or refractory to support microbial activity. We analyzed five single-amplified genomes (SAGs) from the abundant SAR202 clade of dark-ocean bacterioplankton and found they encode multiple families of paralogous enzymes involved in carbon catabolism, including several families of oxidative enzymes that we hypothesize participate in the degradation of cyclic alkanes. The five partial genomes encoded 152 flavin mononucleotide/F420-dependent monooxygenases (FMNOs), many of which are predicted to be type II Baeyer-Villiger monooxygenases (BVMOs) that catalyze oxygen insertion into semilabile alicyclic alkanes. The large number of oxidative enzymes, as well as other families of enzymes that appear to play complementary roles in catabolic pathways, suggests that SAR202 might catalyze final steps in the biological oxidation of relatively recalcitrant organic compounds to refractory compounds that persist.

Indexed as

Genome, BacterialMetagenomeMetabolic Networks and PathwaysOceans and SeasOrganic ChemicalsOxidation-ReductionSeawaterOrganic ChemicalsbathypelagicChloroflexidissolved organic mattermesopelagicmonooxygenaseSAR202single-cell genomics

Identifiers

PMID28420738
PMCPMC5395668
OpenAlexW2607198267

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.