Fig. 4From: Differential gene expression for carotenoid biosynthesis in a green alga Ulva prolifera based on transcriptome analysisKEGG annotation of the non-redundant sequences of all the samples. The y-axis indicates the name of the KEGG metabolic pathway. The x-axis indicates the number of genes. The unigenes were divided into four branches according to the KEGG metabolic pathway: Cellular Processes, Environmental Information Processing, Genetic Information Processing, and MetabolismBack to article page