Figure 1.

Identification of strain SPS-33. (A) The 16S rRNA gene phylogenetic tree constructed by a maximum-likelihood method based on the Kimura 2-parameter model showing the phylogenetic status in the genus Streptomyces. Bootstrap values greater than 50% are given at nodes. Asterisks indicate branches of the tree that were also recovered using maximum parsimony and neighbor-joining analysis of 1000 replications. (B) Colony morphology traits of strain SPS-33 was grown on ISP 2 medium agar at 28 °C for 7 days. (C) Microscopic morphological characteristics of strain SPS-33 showing the mycelia growth at 28 °C for 7 days on ISP 2 medium agar. Scale bar: 25 μm.