04290nas a2200253 4500008004100000245013100041210006900172260000800241490000700249520336900256100002203625700002803647700002003675700002403695700003003719700002003749700001803769700002603787700002303813700001303836700002803849700002703877856013203904 2024 eng d00aIntegrated genomic and functional analysis of Streptomyces sp. UP1A-1 for bacterial wilt control and solanaceae yield increase0 aIntegrated genomic and functional analysis of Streptomyces sp UP cDEC0 v373 a

Ralstonia solanacearum is one of the most destructive soil-borne pathogen, causing bacterial wilt to the solanaceae vegetables. Streptomyces sp. UP1A-1 isolated from healthy solanaceae rhizosphere soil, exhibited the lowest disease incidence and increased fruit yield of solanaceae vegetables. However, the genomic and functional properties of UP1A-1 are unclear. Therefore, we conducted the present study to elucidate the genomic characteristics of UP1A-1 by whole genome sequencing. The results indicate that the genome of Streptomyces sp. UP1A-1 consists of 8,252,902 bp and contains 72.42 % G + C. We identified the genes that confer plant growth promoting (PGP) function, which include those involved in siderophore production, indole-3-acetic acid biosynthesis, phosphate solubilization, nitrogen metabolism, and potassium metabolism. We also identified several other genes, such as chitinase, peroxidase, superoxide dismutase, catalase, proline biosynthesis, and glucose dehydrogenase, which are believed to be involved in the control of wilt disease. These genes revealed that the strain UP1A-1 has physiologically adapted to varied environmental conditions and could potentially control both abiotic and biotic stresses.

1 aKaari, Manigundan1 aManikkam, Radhakrishnan1 aJoseph, Jerrine1 aKrishnan, Sakthivel1 aAnnamalai, Kishore, Kumar1 aKhan, Abujunaid1 aRajput, Vinay1 aDastager, Syed, Gulam1 aDharne, Mahesh, S.1 aUmar, Md1 aVenugopal, Gopikrishnan1 aAlexander, Balamurugan uhttps://library.ncl.res.in/content/integrated-genomic-and-functional-analysis-streptomyces-sp-up1a-1-bacterial-wilt-control-and