1MUM:
reference: Crystal structure of 2-methylisocitrate lyase (PrpB) from Escherichia coli and modelling of its ligand bound active centre., Grimm C, Evers A, Brock M, Maerker C, Klebe G, Buckel W, Reuter K, J Mol Biol 2003 May 2;328(3):609-21. PMID: 12706720

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