Fructose-bisphosphate aldolase that plays a key role in glycolysis and gluconeogenesis (PubMed:21782461). Associates with GAPC1 to the outer mitochondrial membrane, in a redox-dependent manner, leading to binding and bundling of actin. Actin binding and bundling occurs under oxidizing conditions and is reversible under reducing conditions. May be part of a redox-dependent retrograde signal transduction network for adaptation upon oxidative stress (PubMed:23316205). beta-D-fructose 1,6-bisphosphate = D-glyceraldehyde 3-phosphate + dihydroxyacetone phosphate Total and irreversible inhibition by S-nitrosoglutathione (GSNO) (PubMed:21782461). Partial and reversible inhibition by oxidized glutathione (GSSG) (PubMed:21782461). Carbohydrate degradation; glycolysis; D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose: step 4/4. Homotetramer (By similarity). Interacts with TRX1 and TRX3 (PubMed:21782461). Interacts with GAPC1 AND VDAC3 (PubMed:23316205). A number of isoforms are produced. According to EST sequences. Expressed in roots, rosettes leaves, cauline leaves, stems and flowers. By glucose, fructose and sucrose (PubMed:22561114). Induced by abiotic stresses (PubMed:22561114). Induced by cadmium (PubMed:16502469). S-glutathionylated at Cys-68 and Cys-173. S-nitrosylated at Cys-173. No visible phenotype under normal growth conditions, but mutant seeds have increased germination rate in presence of high salt or high mannitol, and decreased germination rate in presence of abscisic acid (ABA), glucose, fructose and sucrose. Belongs to the class I fructose-bisphosphate aldolase family.