Genomic insights of Fictibacillus terranigrasp. nov., a versatile metabolic bacterium from Amazonian Dark Earths

Autor: Pellegrinetti, Thierry Alexandre, de Cássia Mesquita da Cunha, Izadora, Chaves, Miriam Gonçalves de, Freitas, Anderson Santos de, Passos, Gabriel Schimmelpfeng, Silva, Ana Vitória Reina da, Cotta, Simone Raposo, Tsai, Siu Mui, Mendes, Lucas William
Zdroj: Brazilian Journal of Microbiology; 20240101, Issue: Preprints p1-12, 12p
Abstrakt: The Amazon rainforest, a hotspot for biodiversity, is a crucial research area for scientists seeking novel microorganisms with ecological and biotechnological significance. A key region within the Amazon rainforest is the Amazonian Dark Earths (ADE), noted for supporting diverse plant and microbial communities, and its potential as a blueprint for sustainable agriculture. This study delineates the isolation, morphological traits, carbon source utilization, and genomic features of Fictibacillus terranigraCENA-BCM004, a candidate novel species of the Fictibacillusgenus isolated from ADE. The genome of Fictibacillus terranigrawas sequenced, resulting in 16 assembled contigs, a total length of 4,967,627 bp, and a GC content of 43.65%. Genome annotation uncovered 3315 predicted genes, encompassing a wide range of genes linked to various metabolic pathways. Phylogenetic analysis indicated that CENA-BCM004 is a putative new species, closely affiliated with other unidentified Fictibacillusspecies and Bacillussp. WQ 8–8. Moreover, this strain showcased a multifaceted metabolic profile, revealing its potential for diverse biotechnological applications. It exhibited capabilities to antagonize pathogens, metabolize multiple sugars, mineralize organic matter compounds, and solubilize several minerals. These insights substantially augment our comprehension of microbial diversity in ADE and underscore the potential of Fictibacillus terranigraas a precious resource for biotechnological endeavors. The genomic data generated from this study will serve as a foundational resource for subsequent research and exploration of the biotechnological capabilities of this newly identified species.
Databáze: Supplemental Index