Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Biological activity of harpin produced by Pantoea stewartii subsp. stewartii.

Molecular plant-microbe interactions : MPMI - 1 Oct 2001

Ahmad M, Majerczak D R, Pike S, Hoyos M E, Novacky A, Coplin D L

Abstract excerpt

Pantoea stewartii subsp. stewartii causes Stewart's wilt of sweet corn. A hypersensitive response and pathogenicity (Hrp) secretion system is needed to produce water-soaking and wilting symptoms in corn and to cause a hypersensitive response (HR) in tobacco. Sequencing of the hrp cluster revealed a putative harpin gene, hrpN. The product of this gene was overexpressed in Escherichia coli and shown to elicit the...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Bacterial Outer Membrane Proteins
Share to Brassicaceae

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Erwinia

Share to Genetic Complementation Test

Share to Nicotiana

Share to Plant Diseases

Share to Plant Leaves

Share to Zea mays

Source

Identifiers

PMID: 11605962
DOI: 10.1094/MPMI.2001.14.10.1223

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Biological activity of harpin produced by Pantoea stewartii subsp. stewartii.PMID 11605962Read ↗

A Large Repetitive RTX-Like Protein Mediates Water-Soaked Lesion Development, Leakage of Plant Cell Content and Host Colonization in the Pantoea stewartii subsp. stewartii Pathosystem.Semantic proximity Read ↗

Pantoea stewartii subsp. stewartii produces an endoglucanase that is required for full virulence in sweet corn.Semantic proximity Read ↗

Erwinia amylovora hrpN mutants, blocked in harpin synthesis , express a reduced virulence on host plants and elicit variable hypersensitive reactions on tobacco.Semantic proximity Read ↗

HrpW of Erwinia amylovora, a new harpin that contains a domain homologous to pectate lyases of a distinct class.Semantic proximity Read ↗

Identification of functional regions of the HrpZPsg protein from Pseudomonas savastanoi pv. glycinea that induce disease resistance and enhance growth in plantsSemantic proximity Read ↗

The HrpX/HrpY two-component system activates hrpS expression, the first step in the regulatory cascade controlling the Hrp regulon in Pantoea stewartii subsp. stewartii.Semantic proximity Read ↗

Comparative genomics and pathogenicity of <i>Pantoea stewartii</i> subsp. <i>stewartii</i> reveal multiple introductions and limited distribution in EuropeSemantic proximity Read ↗

Functional characterization of the type III secretion ATPase HrcN from the plant pathogen Xanthomonas campestris pv. vesicatoria.Semantic proximity Read ↗

Expanded Analysis of the <i>Pantoea stewartii</i> subsp. <i>stewartii</i> DC283 Complete Genome Reveals Plasmid-borne Virulence FactorsSemantic proximity Read ↗

Analyzing the Transcriptomes of Two Quorum-Sensing Controlled Transcription Factors, RcsA and LrhA, Important for Pantoea stewartii Virulence.Semantic proximity Read ↗

Characterization of the Xanthomonas axonopodis pv. glycines Hrp pathogenicity island.Semantic proximity Read ↗

Mutations in the N-terminal coding region of the harpin protein Hpa1 from Xanthomonas oryzae cause loss of hypersensitive reaction induction in tobacco.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.