Ethyl β-d-glucoside: a novel chemoattractant of Ralstonia solanacearum isolated from tomato root exudates by a bioassay-guided fractionation-Reference-Cited by-同舟云学术

Ethyl β-d-glucoside: a novel chemoattractant of Ralstonia solanacearum isolated from tomato root exudates by a bioassay-guided fractionation

Published:2018-12-02 Issue:12 Volume:82 Page:2049-2052
ISSN:0916-8451
Container-title:Bioscience, Biotechnology, and Biochemistry
language:en
Short-container-title:

Author:

Hasegawa Takuya¹,Okabe Atsushi²,Kato Yusuke²,Ooshiro Atsushi³,Kawaide Hiroshi⁴,Natsume Masahiro⁴

Affiliation:

1. Department of Biological Production Science, United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, Tokyo, Japan

2. Department of Bioregulation and Biointeraction, Graduate School of Agriculture, Tokyo University of Agriculture and Technology, Tokyo, Japan

3. Okinawa Prefectural Agricultural Research Center, Okinawa, Japan

4. Division of Bioregulation and Biointeraction, Institute of Agriculture, Tokyo University of Agriculture and Technology, Tokyo, Japan

Abstract

ABSTRACT A chemoattractant of Ralstonia solanacearum isolated from the activated charcoal-adsorbed fraction of tomato root exudates was identified as ethyl β-d-glucopyranoside by instrumental analyses and comparison with synthetic preparations. Ethyl β-d-glucopyranoside showed unambiguous activity at above 1 µmol/disc. Its stereoisomers and d-glucose were inactive.

Funder

Japan Society for the Promotion of Science

Publisher

Oxford University Press (OUP)

Subject

Organic Chemistry,Molecular Biology,Applied Microbiology and Biotechnology,General Medicine,Biochemistry,Analytical Chemistry,Biotechnology

Link

http://academic.oup.com/bbb/article-pdf/82/12/2049/36831035/bbb2049.pdf

Reference20 articles.

1. Ralstonia solanacearum needs motility for invasive virulence on tomato;Tans-Kersten;J Bacteriol,2001

2. Chemotaxis is required for virulence and competitive fitness of the bacterial wilt pathogen Ralstonia solanacearum;Yao;J Bacteriol,2006

3. Identification of the mcpA and mcpM genes, encoding methyl-accepting proteins involved in amino acid and l-malate chemotaxis, and involvement of McpM-mediated chemotaxis in plant infection by Ralstonia pseudosolanacearum (formerly Ralstonia solanacearum phylotypes I and III);Hida;Appl Environ Microbiol,2015