Bacterial Infections and Mycoses Commons^™

Burkholderia Collagen-Like Protein 8, Bucl8, Is An Outer-Membrane Component Of A Novel Efflux Pump And Immunogenic Vaccine Candidate, Megan Elizabeth Grund

Graduate Theses, Dissertations, and Problem Reports

Burkholderia spp. are Gram‐negative intrinsically resistant bacteria that are responsible for environmental and nosocomial infections of clinical and biodefense concern. Our laboratory previously identified in silico Burkholderia collagen-like protein 8 (Bucl8) in the BSL-3 pathogens Burkholderia pseudomallei and Burkholderia mallei (Figure 1). The protein sequence of Bucl8 contains tandem outer-membrane efflux protein domains (OEP) typical of efflux systems and a unique collagen-like domain (CL) consisting of a repeating sequence of Glycine-Alanine-Serine (GAS). Because efflux pumps are often a mechanism of pathogenicity and antibiotic resistance, we investigated Bucl8 further. Here, we determined that the locus of bucl8 contains genes …