Inhibition of hydrolytic enzyme activities and plant pathogen growth by invertase inhibitors

被引：9

作者：

Isla, MI ^{[1
]}

Ordóñez, RM ^{[1
]}

Moreno, MIN ^{[1
]}

Sampietro, AR ^{[1
]}

Vattuone, MA ^{[1
]}

机构：

[1] Univ Nacl Tucuman, Fac Bioquim Quim & Farm, Catedra Fitoquim, Inst Estudios Vegetales Dr Antonio R Sampietro, RA-4000 San Miguel De Tucuman, Tucuman, Argentina

来源：

JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY | 2002年 / 17卷 / 01期

关键词：

Cyphomandra betacea Sendt; invertase; pathogenesis related protein; plant defense mechanism; invertase proteinaceous inhibitor; Solanum tuberosum;

D O I：

10.1080/14756360290005570

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The invertase inhibitory protein isolated from Cyphomandra betacea Sendt and Solanum tuberosum inhibited the invertase activity from different species, genera and even plant family. Furthermore, proteinaceous inhibitors are not invertase specific; fungal, bacterial and higher plant enzymes including polygalacturonase, pectinase, pectin lyase, alpha-L-arabinofuranosidase and beta-glucosidase are also shown to be inhibited. Both inhibitors exhibited an in vitro antibacterial action against phytopathogenics strains of Xanthomonas campestris pvar vesicatoria CECT 792, Pseudomonas solanacearum CECT 125, Pseudomonas corrugata CECT 124, Pseudomonas syringae and Envinia carotovora var carotovora.

引用

页码：37 / 43

页数：7

共 43 条

[1] STUDIES RELATING TO PURIFICATION AND PROPERTIES OF PECTIN TRANSELIMINASE [J].