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Article

Localization of transposon insertions in pathogenicity mutants of Erwinia amylovora and their biochemical characterization.

Journal of general microbiology - 1 May 1992

Bellemann P, Geider K

Abstract excerpt

Transposon Tn5, on a mobilizable ColE1 plasmid, on a Ti plasmid derepressed for bacterial transfer, and on the bacteriophage fd genome, was used to construct pathogenicity mutants of the fire blight pathogen Erwinia amylovora. Eleven nonpathogenic mutants were isolated from 1600 independent mutants screened. These mutants were divided into three types: auxotrophs, exopolysaccharide (EPS)-deficient mutants and a...

Topics

Chromosome Mapping
DNA Transposable Elements
Erwinia
Fruit
Genetic Complementation Test
Genetic Vectors
Mutagenesis, Insertional
Phenotype
Plant Diseases
Polysaccharides
Virulence

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 1322951
DOI: 10.1099/00221287-138-5-931

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-1322951-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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