Fig. 1

Expression of the transcript and enzymatic activity of P. brasiliensis SidA. a Relative expression of the sidA was analyzed in P. brasiliensis yeast cells grown for 6 and 24 h in presence of FOB (10 μM) or BPS (50 μM). Data were normalized to the gene encoding the 28 kDa ribonucleoprotein (GenBank XP_015701336). b To determine expression in the presence of FOB the enzymatic activity of SidA (L-ornithine-N⁵-oxygenase) was evaluated after growth of P. brasiliensis yeast cells in the presence of FOB or BPS. Results were obtained by absorbance at 340 nm. Student’s t test was used for statistical comparisons in both assays. Error bars represent standard deviation of three experimental replicates while *** demonstrate p ≤ 0.0005 and * represents p ≤ 0.05