Petal anthocyanin evolution by <i>R2R3 MYBs</i> in <i>Mimulus cupreus</i> and <i>Mimulus luteus</i> var. <i>variegatus</i>
PnpC1C2, a type II hydroquinone dioxygenase
Synthesis and evaluation of peptidic epoxyketone inhibitors targeting the human 20S proteasome