Fig. 1: Metaproteomic identification of fungi and their enzymes at different wood depths.
From: Wood decay under anoxia by the brown-rot fungus Fomitopsis pinicola
a Summary of the experimental design. All protein extractions were carried out in parallel with three independent replicates per sample. Pictures were drawn with Inkscape. b O2 profiles measured in P. abies wood of different decay ages. Individual lines are separate profiles in the same piece of wood, and each line represents an individual profile measured at a distinct spot from the wood surface (see Supplementary Fig. 1b). Measurements stopped before 40 mm depth and could not penetrate further into the wood. Wood of 3 years decay was not soft enough to allow the dioxygen probe to penetrate. c Taxonomic assignation of the fungal proteins extracted from the samples. Genus prevalence, estimated as the cumulative NSAF (normalized spectral abundance factor) percentage of proteins assigned to each genus, is displayed for each sample analysed. d Secreted carbohydrate active enzymes (CAZymes) prevalence in the samples. The abundance of CAZymes acting on key wood substrates is estimated by the cumulative NSAF percentage of the corresponding CAZymes. 3ydT: 3 years decayed trunk, 3ydS: 3 years decayed stump, 10ydS: 10 years decayed stump, 15ydS: 15 years decayed stump, cen. centre, int. intermediate, ext. external part of the wood, near the surface.
