Abstract
We report here the biosynthesis of daidzein in Streptomyces sp. SS52, its genome sequence and the analysis of its genome for finding putative genes involved in daidzein biosynthesis. The Streptomyces sp. SS52 strain was isolated from the plant Phyllanthus urinaria in Tra Vinh province, Vietnam. This endophytic strain is capable of producing the isoflavone daidzein in the culture medium. Streptomyces sp. SS52 possesses a linear genome of 8,184,045 bp and the GC content of this genome is 72.5%. The preliminary genome analysis identified homologs of genes involved in the de novo biosynthesis of daidzein in the genome of Streptomyces sp. SS52. The genome sequencing of Streptomyces sp. SS52 was essential for the study of the biosynthesis of daidzein in Streptomyces bacteria.