Mucilaginibacter sp. Strain Metal(loid) and Antibiotic Resistance Isolated from Estuarine Soil Contaminated Mine Tailing from the Fundao Dam

Primer Autor
Vasconcelos, Ana L. S.
Co-autores
Andreote, Fernando Dini
Defalco, Thaiane
Delbaje, Endrews
Barrientos, Leticia
Dias, Armando C. F.
Gabriel, Fabricio Angelo
Bernardino, Angelo F.
Nunez-Montero, Kattia
Título
Mucilaginibacter sp. Strain Metal(loid) and Antibiotic Resistance Isolated from Estuarine Soil Contaminated Mine Tailing from the Fundao Dam
Editorial
MDPI
Revista
GENES
Lenguaje
en
Resumen
In 2015 a mine dam with Mn-Fe-rich tailings collapsed releasing million tons of sediments over an estuary, in the Southwest of Brazil. The tailings have a high concentration of metals that contaminated soil until the present day. The high contaminant concentrations possibly caused a selection for microorganisms able to strive in such harsh conditions. Here, we isolated metal(loid) and anti-biotic resistance bacteria from the contaminated estuarine soil. After 16S rDNA sequencing to identify the strains, we selected the Mucilaginibacter sp. strain for a whole-genome sequence due to the bioprospective potential of the genus and the high resistance profile. We obtained a complete genome and a genome-guided characterization. Our finding suggests that the 21p strain is possibly a new species of the genus. The species presented genes for resistance for metals (i.e., As, Zn, Co, Cd, and Mn) beyond resistance and cross-resistance for antibiotics (i.e., quinolone, aminoglycoside, fi-lactamase, sulphonamide, tetracycline). The Mucilaginibacter sp. 21p description as new species should be further explored, as their extracellular polymeric substances and the potential of this strain as bioremediation and as a growth promoter in high met-al(loid) contaminated soil.
Fecha Publicación
2022
Tipo de Recurso
artículo original
Derecho de Acceso
acceso abierto
doi
10.3390/genes13020174
Formato Recurso
PDF
Palabras Claves
Bacteroidetes
heavy metal
EPS
genomic island
SAMARCO disaster
Ubicación del archivo
http://dx.doi.org/10.3390/genes13020174
Categoría OCDE
Genética y herencia
Materias
Bacteroidetes
Metal pesado
EPS
isla genómica
Desastre de Samarco
Identificador del recurso (Mandatado-único)
artículo original
Versión del recurso (Recomendado-único)
versión publicada
License
CC BY 4.0
Condición de la licencia (Recomendado-repetible)
CC BY 4.0
Derechos de acceso
acceso abierto
Access Rights
acceso abierto
Id de Web of Science
WOS:000975395600001
Tipo de ruta
verde# dorado
Categoría WOS
Genética y herencia
Referencia del Financiador (Mandatado si es aplicable-repetible)
FAPES/CNPq/ CAPES Rio Doce 77683544/2017
CAPES/PRINT 88887.370137/2019-00
INACH DG_01-19
UFRO DI20-2018
NEXER NXR17-0003
ANID CONICYT 2017-21170263
Colecciones
Colección Publicaciones Científicas
Colección ANID
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