Discovery of a nonsteroidal brassinolide-like compound, NSBR1.

ABSTRACT: Fourteen compounds screened from 5 million compounds in silico were submitted to bioassay to find brassinolide (BL) agonists/antagonists against Arabidopsis thaliana. Of these, two N-benzoyl-N'-phenylpiperazine (NBNPP)-type compounds showed antagonistic activity; however, none showed agonistic activity against A. thaliana. The substituents at the benzoyl moiety of NBNPP were changed to OH groups to derive N-(3,4-dihydroxybenzoyl)-N'-(4-butanoyl-2-fluorophenyl)pyrazine, which was named NSBR1. NSBR1 was rationally designed based on docking simulations and molecular dynamics. NSBR1 significantly suppressed the gene expression of CPD and BR6-ox2, which are known as marker genes for the action of BL. This novel NSBR1 was also effect

SUBMITTER: Sugiura A 

PROVIDER: S-EPMC6183351 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature