Literature DB >> 3005234

Molecular cloning of genetic determinants for inhibition of fungal growth by a fluorescent pseudomonad.

N I Gutterson, T J Layton, J S Ziegle, G J Warren.   

Abstract

Pseudomonas fluorescens HV37a inhibits growth of the fungus Pythium ultimum in vitro. Optimal inhibition is observed on potato dextrose agar, a rich medium. Mutations eliminating fungal inhibition were obtained after mutagenesis with N-methyl-N'-nitro-N-nitrosoguanidine. Mutants were classified by cosynthesis and three groups were distinguished, indicating that a minimum of three genes are required for fungal inhibition. Cosmids that contain wild-type alleles of the genes were identified in an HV37a genomic library by complementation of the respective mutants. This analysis indicated that three distinct genomic regions were required for fungal inhibition. The cosmids containing these loci were mapped by transposon insertion mutagenesis. Two of the cosmids were found to contain at least two genes each. Therefore, at least five genes in HV37a function as determinants of fungal inhibition.

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Year:  1986        PMID： 3005234      PMCID： PMC214485          DOI： 10.1128/jb.165.3.696-703.1986

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  12 in total

1.  A rapid alkaline extraction procedure for screening recombinant plasmid DNA.

Authors:  H C Birnboim; J Doly
Journal:  Nucleic Acids Res       Date:  1979-11-24       Impact factor: 16.971

2.  Replacement of chromosome segments with altered DNA sequences constructed in vitro.

Authors:  S Scherer; R W Davis
Journal:  Proc Natl Acad Sci U S A       Date:  1979-10       Impact factor: 11.205

3.  Rapid and efficient cosmid cloning.

Authors:  D Ish-Horowicz; J F Burke
Journal:  Nucleic Acids Res       Date:  1981-07-10       Impact factor: 16.971

4.  The pUC plasmids, an M13mp7-derived system for insertion mutagenesis and sequencing with synthetic universal primers.

Authors:  J Vieira; J Messing
Journal:  Gene       Date:  1982-10       Impact factor: 3.688

Review 5.  Siderophores of bacteria and fungi.

Authors:  J B Neilands
Journal:  Microbiol Sci       Date:  1984-04

6.  Mutant drug resistant factors of high transmissibility.

Authors:  E Meynell; N Datta
Journal:  Nature       Date:  1967-05-27       Impact factor: 49.962

7.  Metabolism of tryptophans by Pseudomonas aureofaciens. VI. Production of pyrrolnitrin by selected Pseudomonas species.

Authors:  R P Elander; J A Mabe; R H Hamill; M Gorman
Journal:  Appl Microbiol       Date:  1968-05

8.  Broad host range DNA cloning system for gram-negative bacteria: construction of a gene bank of Rhizobium meliloti.

Authors:  G Ditta; S Stanfield; D Corbin; D R Helinski
Journal:  Proc Natl Acad Sci U S A       Date:  1980-12       Impact factor: 11.205

9.  Isolation of the bacteriophage lambda A-gene protein.

Authors:  A Becker; M Gold
Journal:  Proc Natl Acad Sci U S A       Date:  1975-02       Impact factor: 11.205

10.  Lyticase: endoglucanase and protease activities that act together in yeast cell lysis.

Authors:  J H Scott; R Schekman
Journal:  J Bacteriol       Date:  1980-05       Impact factor: 3.490
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  13 in total

Review 1.  Traits of fluorescent Pseudomonas spp. involved in suppression of plant root pathogens.

Authors:  D J O'Sullivan; F O'Gara
Journal:  Microbiol Rev       Date:  1992-12

2.  Identification and characterization of rhizosphere-competent bacteria of wheat.

Authors:  M E Juhnke; D E Mathre; D C Sands
Journal:  Appl Environ Microbiol       Date:  1987-12       Impact factor: 4.792

3.  Multiple antibiotics produced by Pseudomonas fluorescens HV37a and their differential regulation by glucose.

Authors:  D W James; N I Gutterson
Journal:  Appl Environ Microbiol       Date:  1986-11       Impact factor: 4.792

4.  Isolation and characterization of a pseudomonas strain that restricts growth of various phytopathogenic fungi.

Authors:  R K Jayaswal; M A Fernandez; R G Schroeder
Journal:  Appl Environ Microbiol       Date:  1990-04       Impact factor: 4.792

5.  An iron-antagonized fungistatic agent that is not required for iron assimilation from a fluorescent rhizosphere pseudomonad.

Authors:  P R Gill; G J Warren
Journal:  J Bacteriol       Date:  1988-01       Impact factor: 3.490

6.  Role of a phenazine antibiotic from Pseudomonas fluorescens in biological control of Gaeumannomyces graminis var. tritici.

Authors:  L S Thomashow; D M Weller
Journal:  J Bacteriol       Date:  1988-08       Impact factor: 3.490

7.  Molecular characterization and sequence of a methionine biosynthetic locus from Pseudomonas syringae.

Authors:  G L Andersen; G A Beattie; S E Lindow
Journal:  J Bacteriol       Date:  1998-09       Impact factor: 3.490

8.  Genetic organization of a cluster of genes involved in the production of phaseolotoxin, a toxin produced by Pseudomonas syringae pv. phaseolicola.

Authors:  Y Zhang; K B Rowley; S S Patil
Journal:  J Bacteriol       Date:  1993-10       Impact factor: 3.490

9.  Exploitation of gene(s) involved in 2,4-diacetylphloroglucinol biosynthesis to confer a new biocontrol capability to a Pseudomonas strain.

Authors:  A M Fenton; P M Stephens; J Crowley; M O'Callaghan; F O'Gara
Journal:  Appl Environ Microbiol       Date:  1992-12       Impact factor: 4.792

10.  Delivery system for creation of one-step in vivo lac gene fusions in Pseudomonas spp. involved in biological control.

Authors:  D J O'Sullivan; F O'Gara
Journal:  Appl Environ Microbiol       Date:  1988-11       Impact factor: 4.792
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