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Table 1 Categorization of genes represented in lignin and flavonoid regulons.

From: Stone formation in peach fruit exhibits spatial coordination of the lignin and flavonoid pathways and similarity to Arabidopsisdehiscence

Category/subcategory Regulon 1 Regulon 2 InvRegulon 1 InvRegulon 2
Amino acid metabolism 8 7 4 16
Cell cycle 2 1 0 2
Cell wall 20 6 6 14
Chloroplast/light response/photosynthesis 3 1 5 14
Development 17 12 10 23
DNA binding/histone/chromatin folding/repair 5 1 3 5
Energy/mitochondria 5 2 4 12
General metabolism/catabolism 10 11 8 35
   Biosynthesis: starch 0 5 1 9
   Glycolysis 5 0 2 9
Lipid/fatty acid metabolism 3 5 4 9
Membrane/cytoskeleton/intracellular transport 11 7 4 9
Nucleic acid/nucleotide sugars metabolism 3 2 2 4
Oxidation/reduction 5 2 2 12
Protein synthesis/ribosome/transfer RNA/chaperone 7 1 16 15
Proteolysis/protease/proteasome 9 12 12 23
RNA binding/synthesis/modification 4 6 6 11
Secondary metabolism 18 23 4 4
   Biosynthesis: flavonoid 2 13 3 3
   Biosynthesis: lignin 11 5 1 1
   Biosynthesis: phenylpropanoid 5 4 0 0
Stress/pathogenesis 4 6 6 21
Transporter/pump/ion channel 9 3 10 28
Unknown 136 90 81 167
Vacuole function 3 0 1 12
Total genes 282 198 189 440
  1. Inv = Inverse