1X0L:
reference: Crystal structure of tetrameric homoisocitrate dehydrogenase from an extreme thermophile, Thermus thermophilus: involvement of hydrophobic dimer-dimer interaction in extremely high thermotolerance., Miyazaki J, Asada K, Fushinobu S, Kuzuyama T, Nishiyama M, J Bacteriol 2005 Oct;187(19):6779-88. PMID: 16166541

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