1.14.14.107 ent-kaurenoic acid monooxygenase apical bud expression of the gene PsKAO1 440386 1.14.14.86 ent-kaurene monooxygenase apical bud - 660232 1.14.20.4 anthocyanidin synthase apical bud - 743789 2.1.1.160 caffeine synthase apical bud caffeine synthase expression as well as caffeine content is found to be higher in commercially utilized tissues like apical bud, 1st leaf, 2nd leaf, young stem, and is lower in old leaf during non-dormant compared to dormant growth phase 700125 2.4.1.16 chitin synthase apical bud CHS5 is localized at the growing bud and hyphal tips, indicating that they participate in tip growth 676419 2.7.1.4 fructokinase apical bud high level 663167 3.2.1.96 mannosyl-glycoprotein endo-beta-N-acetylglucosaminidase apical bud high activity 677415 3.5.1.52 peptide-N4-(N-acetyl-beta-glucosaminyl)asparagine amidase apical bud the highest activities are found in the youngest parts of the plant: apical buds, flowers and leaf blades 677415 7.1.3.1 H+-exporting diphosphatase apical bud - 749407