Evidence map›Paper›PMID 36833289›Full record

ArticleGenes2023

Genetic and Structural Diversity of Prokaryotic Ice-Binding Proteins from the Central Arctic Ocean.

Johanna C Winder, William Boulton, Asaf Salamov, Sarah Lena Eggers, Katja Metfies, Vincent Moulton, Thomas Mock

Open access · goldAbstract read
In one paragraph

Article in Genes, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Variations on a theme: non-canonical DUF3494 ice-binding proteins.Extremophiles : life under extreme conditions · 2024
    Article
  4. Article
  5. Article
  6. Article
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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

7 authors at 3 institutions in 3 countries.

Johanna C WinderSchool of Environmental Sciences, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, UK.ORCID 0000-0002-7509-772X
William BoultonSchool of Computing Sciences, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, UK.ORCID 0000-0002-8258-4673
Asaf SalamovDOE Joint Genome Institute, Algal and Fungal Program, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA.
Sarah Lena EggersAlfred Wegener Institute, Polar Biological Oceanography, Am Handelshafen 12, 27570 Bremerhaven, Germany.
Katja MetfiesAlfred Wegener Institute, Polar Biological Oceanography, Am Handelshafen 12, 27570 Bremerhaven, Germany.
Vincent MoultonSchool of Computing Sciences, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, UK.
Thomas MockSchool of Environmental Sciences, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, UK.ORCID 0000-0001-9604-0362
University of East Anglia · GBAlfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung · DELawrence Berkeley National Laboratory · US

Funding

Biotechnology and Biological Sciences Research Council BB/T008717/1
6 · The paper itself

Abstract

Ice-binding proteins (IBPs) are a group of ecologically and biotechnologically relevant enzymes produced by psychrophilic organisms. Although putative IBPs containing the domain of unknown function (DUF) 3494 have been identified in many taxa of polar microbes, our knowledge of their genetic and structural diversity in natural microbial communities is limited. Here, we used samples from sea ice and sea water collected in the central Arctic Ocean as part of the MOSAiC expedition for metagenome sequencing and the subsequent analyses of metagenome-assembled genomes (MAGs). By linking structurally diverse IBPs to particular environments and potential functions, we reveal that IBP sequences are enriched in interior ice, have diverse genomic contexts and cluster taxonomically. Their diverse protein structures may be a consequence of domain shuffling, leading to variable combinations of protein domains in IBPs and probably reflecting the functional versatility required to thrive in the extreme and variable environment of the central Arctic Ocean.

Indexed as

Carrier ProteinsProkaryotic CellsOceans and SeasProtein DomainsSeawaterCarrier ProteinsArctic Oceandomain shufflingDUF3494ice-binding proteinsMAGsmetagenomicsMOSAiC expeditionpolar genomics

Identifiers

PMID36833289
PMCPMC9957290
OpenAlexW4318486165

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.