fructose bisphosphatase Chloroplasts 18 chloroplast 18 Fructose-Bisphosphatase 16 article 16 Enzyme Activation 14 enzyme activation 12 enzymology 12 Support, Non-U.S. Gov't 10 metabolism 10 plant 10 Calcium 8 Dithiothreitol 8 Plants 8 priority journal 8 Fructosediphosphates 6 Kinetics 6 Thioredoxin 6 amino acid sequence 6 dithiothreitol 6 drug effect 6 kinetics 6 nonhuman 6 thioredoxin 6 Amino Acid Sequence 4 Electrophoresis, Polyacrylamide Gel 4 Embryophyta 4 Molecular Sequence Data 4 Peptide Fragments 4 Sinapis arvensis 4