Colorless Catabolites Accumulating in Dark-Incubated (8 d) Leaves of cyp89a9 Mutants.
(A) Colorless catabolites of Col-0 and cyp89a9-1 were separated by HPLC. For clarity, only the relevant part of the A254 traces is shown. The inset shows chlorophyll degradation of Col-0 and cyp89a9-1 during dark-induced senescence.
(B)
NDCC and NCC abundance in Col-0, cyp89a9-1, Ler, and cyp89a9-2. Values are means of three replicates, and error bars represent sd.