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Complete genome sequence of sixteen plant growth promoting Streptomyces strains

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Relation http://oar.icrisat.org/11522/
https://doi.org/10.1038/s41598-020-67153-9
doi:10.1038/s41598-020-67153-9
 
Title Complete genome sequence of sixteen plant growth promoting Streptomyces strains
 
Creator Gopalakrishnan, S
Thakur, V
Saxena, R K
Vadlamudi, S
Purohit, S
Kumar, V
Rathore, A
Chitikineni, A
Varshney, R K
 
Subject Molecular Biology
Genetics and Genomics
Plant Growth
 
Description The genome sequences of 16 Streptomyces strains, showing potential for plant growth-promotion
(PGP) activities in rice, sorghum, chickpea and pigeonpea, isolated from herbal vermicompost, have
been decoded. The genome assemblies of the 16 Streptomyces strains ranged from 6.8 Mb to 8.31 Mb,
with a GC content of 72 to 73%. The extent of sequence similarity (in terms of shared ortholog) in 16
Streptomyces strains showed 70 to 85% common genes to the closest publicly available Streptomyces
genomes. It was possible to identify ~1,850 molecular functions across these 16 strains, of which
close to 50% were conserved across the genomes of Streptomyces strains, whereas, ~10% were strain
specific and the rest were present in various combinations. Genome assemblies of the 16 Streptomyces
strains have also provided genes involved in key pathways related to PGP and biocontrol traits such
as siderophores, auxin, hydrocyanic acid, chitinase and cellulase. Further, the genome assemblies
provided better understanding of genetic similarity among target strains and with the publically
available Streptomyces strains.
 
Publisher Nature Research
 
Date 2020-06
 
Type Article
PeerReviewed
 
Format application/pdf
 
Language en
 
Identifier http://oar.icrisat.org/11522/1/Gopalakrishnan%20et%20al%202020%20WGS%2024%20June%202020.pdf
Gopalakrishnan, S and Thakur, V and Saxena, R K and Vadlamudi, S and Purohit, S and Kumar, V and Rathore, A and Chitikineni, A and Varshney, R K (2020) Complete genome sequence of sixteen plant growth promoting Streptomyces strains. Scientific Reports (TSI), 10 (1). ISSN 2045-2322