رکورد قبلیرکورد بعدی

" Identification of small molecule inhibitors against SecA of Candidatus Liberibacter asiaticus by structure based design "


Document Type : AL
Record Number : 942404
Doc. No : LA9k6712tj
Language of Document : English
Main Entry : Akula, Nagaraju; Trivedi, Pankaj; Han, Frank Q.; Wang, Nian
Title & Author : Identification of small molecule inhibitors against SecA of Candidatus Liberibacter asiaticus by structure based design [Article]\ Akula, Nagaraju; Trivedi, Pankaj; Han, Frank Q.; Wang, Nian
Title of Periodical : Journal of Citrus Pathology
Volume/ Issue Number : 1
Date : 2014
Abstract : Huanglongbing is the most devastating disease of citrus caused by Candidatus Liberibacter asiaticus (Las) (1, 2). In the present study, we report the discovery of novel small molecule inhibitors against SecA ATPase of Las by using structure based design methods. We built the homology model of SecA protein structure of Las based on the SecA of Escherichia coli. The model was used for in-silico screening of commercially available compounds from ZINC database. Using the glide flexible molecular docking method, twenty structures were chosen for in vitro studies. Five compounds were found to inhibit the ATPase activity of SecA of Las at nano molar concentrations and showed antimicrobial activities against Agrobacterium tumefaciens with MBC ranging from 128 to 256 g/mL.  These compounds appear to be suitable as lead compounds for further development of antimicrobial compounds against Las. To test the application potential of those compounds on plants, the phytotoxicity studies were performed on the five compounds against citrus.  In addition, we are optimizing these five antimicrobial compounds to identify compounds higher antimicrobial activity.
کپی لینک

پیشنهاد خرید
پیوستها
عنوان :
نام فایل :
نوع عام محتوا :
نوع ماده :
فرمت :
سایز :
عرض :
طول :
9k6712tj_47599.pdf
9k6712tj.pdf
مقاله لاتین
متن
application/pdf
142.02 KB
85
85
نظرسنجی
نظرسنجی منابع دیجیتال

1 - آیا از کیفیت منابع دیجیتال راضی هستید؟