Fig. 5From: Metagenomic insight into the biodegradation of biomass and alkaloids in the aging process of cigarFunctional distribution and diversity of microbial communities between different samples based on KO, and CAZ functional profiles. a, b PCA plots of functional genes of KO and CAZ showing significant differences between samples. c, d Heatmap of the relative abundance of the CAZy relating to glycoside hydrolases and glycosyltransferases among samples. e Functional categories of different samplesBack to article page