2.1.1.128 cell culture - 15229, 15232 2.1.1.128 flower low enzyme level 670561 2.1.1.128 leaf low enzyme level 670561 2.1.1.128 additional information gene transcripts detected in all organs with highest levels in root and stem and lowest in leaf 670561 2.1.1.128 phloem sieve elements of the phloem adjacent or proximal to laticifers 670561 2.1.1.128 root - 670561 2.1.1.128 seed constant enzyme level over 16 days of germination 670561 2.1.1.128 seedling - 676471 2.1.1.128 stem - 670561