期刊论文详细信息
FEBS Letters
A polygalacturonase of animal origin isolated from the root‐knot nematode Meloidogyne incognita 1
Jaubert, Stéphanie1  Laffaire, Jean-Baptiste1  Rosso, Marie-Noëlle1  Abad, Pierre1 
[1] INRA, Unité Interactions Plantes-Microorganismes et Santé Végétale, 123 Boulevard Francis Meilland, P.O. Box 2078, 60606 Antibes, France
关键词: Nematode;    Pectin;    Polygalacturonase;    Stylet secretion;    J2s;    second stage juveniles;    PG;    polygalacturonase;    EST;    expressed sequence tag;    cds;    coding sequence;    PGA;    polygalacturonic acid;   
DOI  :  10.1016/S0014-5793(02)02906-X
学科分类:生物化学/生物物理
来源: John Wiley & Sons Ltd.
PDF
【 摘 要 】

The first animal polygalacturonase (PG, EC 2.1.15) encoding cDNA, Mi-pg-1, was cloned from the plant parasitic nematode Meloidogyne incognita. The enzymatic activity of MI-PG-1 was confirmed after heterologous expression in Escherichia coli. The presence of a predicted signal peptide on the MI-PG-1 sequence together with the specific localization of the transcripts of the Mi-pg-1 gene in the oesophageal glands of infective juveniles imply that MI-PG-1 could be secreted into plant tissues. The potential role of MI-PG-1 in parasitism is discussed.

【 授权许可】

Unknown   

【 预 览 】
附件列表
Files Size Format View
RO201912020311946ZK.pdf 204KB PDF download
  文献评价指标  
  下载次数:8次 浏览次数:9次