3LQF:
reference: Structural insight into substrate differentiation of the sugar metabolising enzyme Galactitol dehydrogenase from Rhodobacter sphaeroides D., Carius Y, Christian H, Faust A, Zander U, Klink BU, Kornberger P, Kohring GW, Giffhorn F, Scheidig AJ, J Biol Chem. 2010 Apr 21. PMID: 20410293

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