Draft genome sequence of Kocuria sp. SM24M-10 isolated from coral mucus

Here, we describe the genomic features of the Actinobacteria Kocuria sp. SM24M-10 isolated from mucus of the Brazilian endemic coral Mussismilia hispida. The sequences are available under accession number LDNX01000000 (http://www.ncbi.nlm.nih.gov/nuccore/LDNX00000000). The genomic analysis revealed interesting information about the adaptation of bacteria to the marine environment (such as genes involved in osmotic and oxidative stress) and to the nutrient-rich environment provided by the coral mucus. Keywords: Kocuria sp. SM24M-10, Coral mucus, Osmotic stress, Oxidative stres

Serological secretome analysis of Corynebacterium pseudotuberculosis

Caseous lymphadenitis (CLA) is a chronic disease affecting small ruminants caused by Corynebacterium pseudotuberculosis and is responsible for significant economic losses. Previous studies have reported that a set of C. pseudotuberculosis secreted proteins react with sera from infected goats. Mapping of the secretome will shed light on the pathogenesis of CLA. We have hereby identified six immunoreactive secreted proteins of C. pseudotuberculosis by 2D Western blotting using sera from goats with CLA and characterized them by mass spectrometry. The information retrieved will support studies leading to the development of efficient vaccines and diagnostic kits

PROGRESSION OF ‘OMICS’ METHODOLOGIES FOR UNDERSTANDING THE PATHOGENICITY OF CORYNEBACTERIUM PSEUDOTUBERCULOSIS: THE BRAZILIAN EXPERIENCE

AbstractSince the first successful attempt at sequencing the Corynebacterium pseudotuberculosis genome, large amounts of genomic, transcriptomic and proteomic data have been generated. C. pseudotuberculosis is an interesting bacterium due to its great zoonotic potential and because it causes considerable economic losses worldwide. Furthermore, different strains of C. pseudotuberculosis are capable of causing various diseases in different hosts. Currently, we seek information about the phylogenetic relationships between different strains of C. pseudotuberculosis isolates from different hosts across the world and to employ these data to develop tools to diagnose and eradicate the diseases these strains cause. In this review, we present the latest findings on C. pseudotuberculosis that have been obtained with the most advanced techniques for sequencing and genomic organization. We also discuss the development of in silico tools for processing these data to prompt a better understanding of this pathogen