Fig. 3From: Identification and statistical optimization of fermentation conditions for a newly isolated extracellular cholesterol oxidase-producing Streptomyces cavourensis strain NEAE-42Neighbour-joining phylogenetic tree based on 16S rRNA gene sequences, showing the relationships between strain NEAE-42 and related species of the genus Streptomyces. Bar, 5 substitution per nucleotide positionBack to article page