ArticlePloS one2016
Molecular and Functional Characterization of a Polygalacturonase-Inhibiting Protein from Cynanchum komarovii That Confers Fungal Resistance in Arabidopsis.
Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 28 citations in OpenAlex.
- TaERF109: A Novel ERF Transcription Factor Contributing to Enhanced Resistance toPathogens (Basel, Switzerland) · 2026Article
- CRISPR/Cas9-based genome editing and functional analysis ofFrontiers in plant science · 2024Article
- CRISPR/Cas9-Mediated Mutation inGenes · 2023Article
- The Identification and Characterization of Endopolygalacturonases in a South African Isolate ofMicroorganisms · 2022Article
- Exploring the potential of engineering polygalacturonase-inhibiting protein as an ecological, friendly, and nontoxic pest control agent.Biotechnology and bioengineering · 2021Article
- Molecular evidence for the involvement of cotton GhGLP2, in enhanced resistance to Verticillium and Fusarium Wilts and oxidative stress.Scientific reports · 2020Article
- Article
- A Novel ERF Transcription Factor,Frontiers in plant science · 2020Article
- Amino acid substitutions in a polygalacturonase inhibiting protein (OsPGIP2) increases sheath blight resistance in rice.Rice (New York, N.Y.) · 2019Article
- GhABP19, a Novel Germin-Like Protein FromFrontiers in plant science · 2019Article
- GhSNAP33, a t-SNARE Protein FromFrontiers in plant science · 2018Article
- A Cotton Cyclin-Dependent Kinase E Confers Resistance toFrontiers in plant science · 2018Article
- Molecular evidence for the involvement of a polygalacturonase-inhibiting protein, GhPGIP1, in enhanced resistance to Verticillium and Fusarium wilts in cotton.Scientific reports · 2017Article
- Polygalacturonase gene pgxB in Aspergillus niger is a virulence factor in apple fruit.PloS one · 2017Article
- Article
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Compliance with ethical standards: This study did not involve human participants and animals, and the plant of interest is not an endangered species. Polygalacturonase-inhibiting proteins (PGIPs) are leucine-rich repeat proteins that plants produce against polygalacturonase, a key virulence agent in pathogens. In this paper, we cloned and purified CkPGIP1, a gene product from Cynanchum komarovii that effectively inhibits polygalacturonases from Botrytis cinerea and Rhizoctonia solani. We found the expression of CkPGIP1 to be induced in response to salicylic acid, wounding, and infection with B. cinerea and R. solani. In addition, transgenic overexpression in Arabidopsis enhanced resistance against B. cinerea. Furthermore, CkPGIP1 obtained from transgenic Arabidopsis inhibited the activity of B. cinerea and R. solani polygalacturonases by 62.7-66.4% and 56.5-60.2%, respectively. Docking studies indicated that the protein interacts strongly with the B1-sheet at the N-terminus of the B. cinerea polygalacturonase, and with the C-terminus of the polygalacturonase from R. solani. This study highlights the significance of CkPGIP1 in plant disease resistance, and its possible application to manage fungal pathogens.
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