Cited by 286Plant-Microbe Interactions and ImmunityLegume Nitrogen Fixing SymbiosisPlant Molecular Biology Research

Utilization of the Plant Hormone Indole-3-Acetic Acid for Growth by Pseudomonas putida Strain 1290

Open access
Leveau, Johan H. J., Lindow, Steven E.·2005·Applied and Environmental Microbiology

Abstract

We have isolated from plant surfaces several bacteria with the ability to catabolize indole-3-acetic acid (IAA). One of them, isolate 1290, was able to utilize IAA as a sole source of carbon, nitrogen, and energy. The strain was identified by its 16S rRNA sequence as Pseudomonas putida . Activity of the enzyme catechol 1,2-dioxygenase was induced during growth on IAA, suggesting that catechol is an intermediate of the IAA catabolic pathway. This was in agreement with the observation that the oxygen uptake by IAA-grown P. putida 1290 cells was elevated in response to the addition of catechol. The inability of a catR mutant of P. putida 1290 to grow at the expense of IAA also suggests a central role for catechol as an intermediate in IAA metabolism. Besides being able to destroy IAA, strain 1290 was also capable of producing IAA in media supplemented with tryptophan. In root elongation assays, P. putida strain 1290 completely abolished the inhibitory effect of exogenous IAA on the elongation of radish roots. In fact, coinoculation of roots with P. putida 1290 and 1 mM concentration of IAA had a positive effect on root development. In coinoculation experiments on radish roots, strain 1290 was only partially able to alleviate the inhibitory effect of bacteria that in culture overproduce IAA. Our findings imply a biological role for strain 1290 as a sink or recycler of IAA in its association with plants and plant-associated bacteria.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1128/aem.71.5.2365-2371.2005

Cites

0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 5

  1. [8]8. Davies, P. J. 1995. The plant hormone concept: concentration, sensitivity, and transport, p. 13-18. In P. J. Davies (ed.), Plant hormones: physiology, biochemistry, and molecular biology. Kluwer Academic Publishers, Dordrecht, The Netherlands. - 8a. Dennis, J. J., and G. J. Zylstra. 1998. Plasposons: modular self-cloning minitransposon derivatives for rapid genetic analyses of gram-negative bacterial genomes. Appl. Environ. Microbiol. 64: 2710-2715.
  2. [21]21. Leveau, J., and S. Lindow. 2001. Appetite of an epiphyte: quantitative monitoring of bacterial sugar consumption in the phyllosphere. Proc. Natl. Acad. Sci. USA 6: 3446-3453.
  3. [29]29. Nielsen, S. V. S., L. A. Egebo, and B. Jochimsen. 1988. Bradyrhizobial indoleacetic acid metabolism and its significance for root nodule development, p. 151-152. In R. Palacios and D. P. S. Verma (ed.), Molecular genetics of plant-microbe interactions. APS Press, St. Paul, Minn.
  4. [36]36. Prusty, R., P. Grisafi, and G. R. Fink. 2004. The plant hormone indoleacetic acid induces invasive growth in Saccharomyces cerevisiae . Proc. Natl. Acad. Sci. USA 101: 4153-4157.
  5. [39]39. Roberto, F. F., H. Klee, F. White, R. Nordeen, and T. Kosuge. 1990. Expression and fine-structure of the gene encoding N -epsilon-(indole-3-acetyl)-Llysine synthetase from Pseudomonas savastanoi . Proc. Natl. Acad. Sci. USA 87: 5797-5801.

Cited by

Sorted by citations

Authors
Leveau, J. H. J., & Lindow, S. E.
Affiliations
  • Netherlands Institute of Ecology (NL)
  • University of California, Berkeley (US)
Venue
Applied and Environmental Microbiology
Published
2005-05
Volume
71
Issue
5
Pages
2365-2371
ISSN
  • 0099-2240 (ISSN-L)
  • 1098-5336
OpenAlex
W2143648038
Cited by
286
References
58
Citations by year
2026: 4 · 2025: 11 · 2024: 21 · 2023: 15 · 2022: 25 · 2021: 22 · 2020: 20 · 2019: 21 · 2018: 13 · 2017: 22 · 2016: 15 · 2015: 13 · 2014: 11 · 2013: 16 · 2012: 9
FWCI
8.82
Type
journal article
Language
en
Open access
Locations
  • Applied and Environmental Microbiology (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (publishedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
  • KNAW research portal (Royal Academy of Art and Sciences (KNAW)) (submittedVersion)
Funders
Nederlandse Organisatie voor Wetenschappelijk Onderzoek (863.03.005)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant-Microbe Interactions and Immunity
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Legume Nitrogen Fixing Symbiosis
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant Molecular Biology Research
Keywords
indole-3-acetic acid, Pseudomonas putida, catechol 1,2-dioxygenase, root elongation, radish, plant growth-promoting bacteria, plant-associated bacteria
MeSH terms
Base Sequence, Culture Media, Indoleacetic Acids, Molecular Sequence Data, Phylogeny, RNA, Ribosomal, 16S, Pseudomonas putida, Plant Roots

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review