Additional file 2 Mapping of P. notoginseng unique sequences to KEGG biochemical pathways KEGG categories represented No. of unique sequences Metabolism Amino Acid Metabolism Biosynthesis of Polyketides and Non-ribosomal Peptides Biosynthesis of Secondary Metabolites Carbohydrate Metabolism Energy Metabolism Glycan Biosynthesis and Metabolism Lipid Metabolism Metabolism of Cofactors and Vitamins Metabolism of Other Amino Acids Nucleotide Metabolism Xenobiotic Biodegradation and Metabolism Genetic Information Processing Folding, Sorting, and Degradation Replication and Repair Transcription Translation Environmental Information Processing Membrane Transport Signal Transduction Signaling Molecules and Interaction Cellular Processes Behavior Cell Communication Cell Growth and Death Cell Motility Endocrine System Immune System Protein Families Cellular Processes and Signaling Genetic Information Processing Metabolism Human Diseases Unclassified Unassigneda 1,349 306 10 131 295 145 76 211 104 17 50 4 735 255 73 84 323 134 31 92 11 355 1 65 81 25 133 40 776 179 466 131 200 323 12,438 aUnassigned unique sequences are those that have significant similarities to known sequences in the KEGG database, but whose functions in biochemical pathways are unclear.