Genomic insights into antioxidant activities of Pyruvatibacter mobilis CGMCC 1.15125T, a pyruvate-requiring bacterium isolated from the marine microalgae culture.
Mar Genomics
; 55: 100791, 2021 Feb.
Article
en En
| MEDLINE
| ID: mdl-33517978
ABSTRACT
Pyruvate is a well-known scavenger of reactive oxygen species (ROS) like hydrogen peroxide and could prevent cells from oxidative damage. A pyruvate-requiring marine bacterium, Pyruvatibacter mobilis CGMCC 1.15125T (=KCTC 42509T), was isolated from the culture broth of a photosynthetic marine microalga. Here we report the complete genome sequence of Pyruvatibacter mobilis, which contained a circular chromosome of 3,333,914 bp with a mean G + C content of 63.9%. Through genomic analysis, we revealed that strain CGMCC 1.15125T encodes genes for some antioxidants like superoxide dismutase, glutathione, rubrerythrin and globin to relieve cellular oxidative stress, while pyruvate added to the medium may reduce extracellular ROS. The genome features of P. mobilis provide further insights into the antioxidant activities of bacteria surviving in oxygen-enriched habitats.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Piruvatos
/
Genoma Bacteriano
/
Alphaproteobacteria
/
Microalgas
/
Antioxidantes
Idioma:
En
Revista:
Mar Genomics
Año:
2021
Tipo del documento:
Article
País de afiliación:
China