Research Article

Biotransformation of Cholesterol and 16α,17α-Epoxypregnenolone and Isolation of Hydroxylase in Burkholderia cepacia SE-1

Figure 2

Phylogenetic tree based on 16S rRNA sequences of selected strains. Numbers in parentheses represent the sequences accession number in GenBank. The number at each branch point is the percentage supported by bootstrap. Bar, 0.5% sequence divergence.