2D4A:
reference: Refolding, characterization and crystal structure of (S)-malate dehydrogenase from the hyperthermophilic archaeon Aeropyrum pernix., Kawakami R, Sakuraba H, Goda S, Tsuge H, Ohshima T, Biochim Biophys Acta. 2009 Oct;1794(10):1496-504. Epub 2009 Jun 23. PMID: 19555779

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