Fig. 2

Lignocellulolytic enzyme genes relative expression levels of P. ananatis Sd-1 in the presence of different substrates. G glucose substrate, RS rice straw substrate. egl (Y903_RS0123720): endoglucanase, exgl (Y903_RS0108720): exoglucanase, bgl1 (Y903_RS0116520): β-glucosidase 1, bgl2 (Y903_RS0113180): β-glucosidase 2, est1 (Y903_RS0120815): esterase 1, est2 (Y903_RS0117780): esterase 2, est3 (Y903_RS0100380): esterase 3, est4 (Y903_RS0113655): esterase 4, lac4 (Y903_RS0119240): multicopper oxidase 1, lac3 (Y903_RS0111680): multicopper oxidase 2, cat (Y903_RS0115335): catalase/hydroperoxidase, gmc (Y903_RS0107765): GMC family oxidoreductase, gst1 (Y903_RS0123560): glutathione S-transferase 1, gst2 (Y903_RS0108490): glutathione S-transferase 2, gst3 (Y903_RS0107875): glutathione S-transferase 3, gst4 (Y903_RS0120970): glutathione S-transferase 4, qrd1 (Y903_RS0107980): quinone oxidoreductase 1, qrd2 (Y903_RS0118595): quinone oxidoreductase 2, qrd3 (Y903_RS0110255): quinone oxidoreductase 3, qrd4 (Y903_RS0112360): quinone oxidoreductase 4. The values represent the means of the three replicates with the standard deviation (SD). Asterisks represent significant differences from the glucose-containing medium (Statistical significance: * P < 0.05, ** P < 0.01, *** P < 0.001)