Fig. 1.
Neighbour-joining tree based on nearly complete 16S rRNA gene sequences (1,376–1,511 nucleotides) showing relationships between the isolates and the type strains of Streptacidiphilus species. Asterisks indicate branches that were also found using the maximum-likelihood and maximum-parsimony tree-making algorithms. Numbers at the nodes are percentage bootstrap values based on 1,000 re-sampled datasets, only values above 50 % are given. T type strain. Bar 0.005 substitutions per nucleotide position. The root position of the tree was determined using Streptomyces albus subsp. albus DSM 40313T as outgroup