Fig. 2From: Production of surfactant-stable keratinase from Bacillus cereus YQ15 and its application as detergent additiveNeighbor-joining phylogenetic tree of the strain YQ15 based on the 16S rDNA gene sequences (Bootstrap values were based on 1000 replicates). The bar represents 0.005 substitutions per site. The 16S rDNA sequence of B. subtilis NZ 104 (MK184278) was used as the outgroup. The related bacterial accession numbers from NCBI database were showed in parenthesesBack to article page