Unveiling Agricultural Biotechnological Prospects: The Draft Genome Sequence of Stenotrophomonas geniculata LGMB417.

Stenotrophomonas species are recognized as rhizobacteria that play a pivotal role in promoting plant growth by making substantial contributions to enhanced soil fertility, nutrient recycling, and phytopathogen control. Employing them as bioinputs constitutes an environmentally sound strategy, particularly within the rhizospheric community. This study revealed the draft genome sequence of Stenotrophomonas geniculata LGMB417, which was originally isolated from root samples of maize (Zea mays L.). This research assessed the potential of a bacterial strain at the molecular level through genome mining, aiming to identify genes with biotechnological significance for promoting plant growth and protection. The assembly findings indicate that strain LGMB417 possesses a genome size of 4,654,011 bp, with a G + C content of 66.50%. The draft genome sequence revealed the presence of gene clusters responsible for the synthesis of secondary metabolites and carbohydrate active enzymes (CAZymes), glycoside hydrolases (23), glycosyltransferases (18), carbohydrate esterases (5), polysaccharide lyases (2), carbohydrate-binding modules (2), and auxiliary activities (1). Several genes related to growth promotion were found in the genome, including those associated with phosphate transport and solubilization, nitrogen metabolism, siderophore production and iron transport, hormonal modulation, stress responses (such as to drought, temperature fluctuations, osmotic challenges, and oxidative conditions), and volatile organic compounds (VOCs). Subsequent phases will encompass investigations utilizing gene expression methodologies, with future explorations concentrating on facets pertinent to agricultural production, including comprehensive field studies.