![Enzyme malate dehydrogenase in electron transport chain](http://static.sciencelearn.org.nz/images/images/000/004/808/full/Adele_ART__01__Catalysing_chemical_reactions_with_enzymes_MalateDehydrogenase.png?1674175850)
The enzyme malate dehydrogenase is used in the electron transport chain in cellular respiration. This reaction is part of many metabolic pathways including the Krebs cycle.
Still image created from animated footage from PDB-101. PDB-101 is the educational portal of RCSB Protein Data Bank.