Fig. 1From: Combining transcriptomics and metabolomics to reveal the underlying molecular mechanism of ergosterol biosynthesis during the fruiting process of Flammulina velutipesThe biosynthesis pathway of ergosterol in S. cerevisiae. Biosynthesis intermediates, end products, and enzymes involved in ergosterol biosynthesis are indicated. a The mevalonate pathway is the first part, indicated in blue. b The post-squalene pathway is the second part, indicated in yellow. Enzyme names are shown next to each step. This figure was modified from Hu et al. [23]Back to article page