The whole-genome sequence of the halotolerant nitrogen-fixing bacterium Azotobacter salinestris strain AZT-41
Lekhana S. M., Pushya Pradeep, Deepesh Nagarajan, Hanumantharaju K. N., Sreenivasa M. Y., Chennappa Gurikar
TL;DR
This paper presents the whole-genome sequence of Azotobacter salinestris, a salt-tolerant nitrogen-fixing bacterium useful for sustainable agriculture.
Contribution
The study provides the first whole-genome sequence of Azotobacter salinestris strain AZT-41, revealing its potential for nitrogen fixation and soil improvement.
Findings
The genome is 5.29 Mb with 4,423 predicted genes, including nitrogen fixation (nif) genes.
The bacterium shows potential for enhancing soil fertility and bioremediation in saline soils.
It offers eco-friendly solutions for sustainable agriculture through biocontrol and nitrogen fixation.
Abstract
Azotobacter salinestris, a diazotrophic, nitrogen-fixing bacterium, promotes plant growth and bioremediation in saline soils. Whole-genome sequencing (5.29 Mb, 30× coverage, N50: 4840) identified 4,423 genes, including nif genes. This study highlights its genomic potential for sustainable agriculture, offering eco-friendly solutions through enhanced nitrogen fixation, soil fertility improvement, and biocontrol applications.
Genes, proteins, chemicals, diseases, species, mutations and cell lines named across the full text — each resolved to its canonical identifier and authoritative record.
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Taxonomy
TopicsMetalloenzymes and iron-sulfur proteins · Legume Nitrogen Fixing Symbiosis · Plant-Microbe Interactions and Immunity