Evidence map›Paper›PMID 16133099›Full record

ReviewJournal of industrial microbiology & biotechnology2005

A bacterial view of the periodic table: genes and proteins for toxic inorganic ions.

Simon Silver, Le T Phung

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of industrial microbiology & biotechnology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 117 papers.

0numbers the graph read from it
0cells of the map it votes in
117citing papers in PubMed
11.7field-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

117 citing papers in PubMed, 510 citations in OpenAlex.

  1. Article
  2. Review
  3. Genomic Insights intoMicroorganisms · 2026
    Article
  4. A new species ofMicrobiology spectrum · 2026
    Article
  5. Isolation and Genome Analysis ofMicroorganisms · 2025
    Article
  6. Article
  7. Bacteria Under Metal Stress-Molecular Mechanisms of Metal Tolerance.International journal of molecular sciences · 2025
    Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Identification of arsenic oxidizing genes fragment inSaudi journal of biological sciences · 2023
    Article
  14. Article
  15. Bioremediation of Heavy Metals by Rhizobacteria.Applied biochemistry and biotechnology · 2023
    Review
  16. Bifunctional protein ArsRBMC microbiology · 2023
    Article
  17. Article
  18. Article
  19. Article
  20. Genomic Analysis Reveals Adaptation ofApplied and environmental microbiology · 2022
    Article

57 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

2 authors at 2 institutions in 1 country.

Simon SilverDepartment of Microbiology and Immunology, University of Illinois, Chicago, IL 60612, USA. Simon@uic.edu
Le T Phung
University of Illinois Chicago · USUniversity of Illinois Urbana-Champaign · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Essentially all bacteria have genes for toxic metal ion resistances and these include those for Ag+, AsO2-, AsO4(3-), Cd2+ Co2+, CrO4(2-), Cu2+, Hg2+, Ni2+, Pb2+, TeO3(2-), Tl+ and Zn2+. The largest group of resistance systems functions by energy-dependent efflux of toxic ions. Fewer involve enzymatic transformations (oxidation, reduction, methylation, and demethylation) or metal-binding proteins (for example, metallothionein SmtA, chaperone CopZ and periplasmic silver binding protein SilE). Some of the efflux resistance systems are ATPases and others are chemiosmotic ion/proton exchangers. For example, Cd2+-efflux pumps of bacteria are either inner membrane P-type ATPases or three polypeptide RND chemiosmotic complexes consisting of an inner membrane pump, a periplasmic-bridging protein and an outer membrane channel. In addition to the best studied three-polypeptide chemiosmotic system, Czc (Cd2+, Zn2+, and Co2), others are known that efflux Ag+, Cu+, Ni2+, and Zn2+. Resistance to inorganic mercury, Hg2+ (and to organomercurials, such as CH3Hg+ and phenylmercury) involve a series of metal-binding and membrane transport proteins as well as the enzymes mercuric reductase and organomercurial lyase, which overall convert more toxic to less toxic forms. Arsenic resistance and metabolizing systems occur in three patterns, the widely-found ars operon that is present in most bacterial genomes and many plasmids, the more recently recognized arr genes for the periplasmic arsenate reductase that functions in anaerobic respiration as a terminal electron acceptor, and the aso genes for the periplasmic arsenite oxidase that functions as an initial electron donor in aerobic resistance to arsenite.

Indexed as

Drug Resistance, BacterialBacteriaBacterial ProteinsGenes, BacterialGenome, BacterialMetals, HeavyBacterial ProteinsMetals, Heavy

Identifiers

PMID16133099
OpenAlexW2011001509

What OpenQuestion holds

Textmetadata
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.