Fig. 4

Overview of CAZy gene transcripts. a The number of CAZy genes that encode plant-polysaccharide-active CAZymes and is significantly induced in cultures with untreated and pretreated straw compared to the Glu 48 h control (with a DESeq p _adj  < 0.05, FPKM of ≥50 on lignocellulose and log2 FC of ≥3). Error bars represent standard errors (n = 3). b The proportion of transcripts from CAZy genes that encode plant-polysaccharide-active CAZymes is expressed as FPKM value. Error bars represent standard errors (n = 3). c Subset of the MFuzz clusters from the clustering of all genes from the KMS time course with number of genes belonging to the indicated categories. Only genes strongly associated with a cluster’s predominant expression profile (membership value >0.5 as well as an FPKM >10 at the cluster’s expression peak) were selected which led to the capture of between a half and a third of each category