fructose 2,6-bisphosphate ( fru-2,6-p ( 2 ) ) , a regulatory metabolite discovered in animal cells and recently reported to occur in etiolated seedlings , was found to be present in the cytoplasmic fraction of leaves of spinach and peas ( typical c ( 3 ) plants , in which a three-carbon carboxylic acid is a major early photosynthetic product ) .
C0007634
cells
C0010834
cytoplasmic