Characterization of the Binding of Hydroxyindole, Indoleacetic acid, and Morpholinoaniline to the Salmonella Type III Secretion System Proteins SipD and SipB.

ABSTRACT: Many Gram-negative bacteria require the type III secretion system (T3SS) to cause infectious diseases in humans. A looming public health problem is that all bacterial pathogens that require the T3SS to cause infectious diseases in humans have developed multidrug resistance to current antibiotics. The T3SS is an attractive target for the development of new antibiotics because of its critical role in virulence. An initial step in developing anti-T3SS-based therapeutics is the identification of small molecules that can bind to T3SS proteins. Currently, the only small molecules that are known to bind to the Salmonella T3SS proteins SipD and SipB are bile salts (to SipD) and sphingolipids and cholesterol (to SipB). Herein we report the results of a surface plasmon resonance screen of 288 compou

SUBMITTER: McShan AC 

PROVIDER: S-EPMC5010876 | biostudies-literature | 2016 May

REPOSITORIES: biostudies-literature