Fig. 2: Genomic and transcriptomic analysis of G. glabra resources.

a G. glabra pseudochromosome genome assembly and gene annotation statistics. b Genomic distribution of biosynthetic enzyme candidates for glabridin in G. glabra. The outermost layer indicates the density of candidate genes across the genome (measured as the number of genes per 1 Mb). c The transcriptional profiles of these genes across five organs of G. glabra: tap roots, horizontal roots, stems, leaves and sprouts (121 genes compared across 53 organ samples). The expression levels are represented as Z-scores derived from log₂-normalized TPM. A specific cluster enriched in root-expressed genes is highlighted in red. Source data are provided as a Source Data file.