Table 3.

Relative Distribution of AtELP and BL-CTPP over Intracellular Compartments in Transgenic Arabidopsis Roots

	Golgi stack	Vacuole	Other structures	Colocalization
AtELP	82	0	18	0
BL-CTPP	12	80	8	0

Numbers represent the mean percentages of total gold particles found over the indicated compartments over three independent experiments. The percentage of AtELP-specific gold particles that colocalize with the BL-specific gold particles within each Golgi stack and other structures is also shown. The majority of the labeling for BL was found in the vacuole. Colocalization was defined as the occurrence of two or more gold particles labeled with AtELP and NTPP-Spo within a distance of 30–50 nm. Approximately 30 independent Golgi apparatuses were examined for each experiment.