3G4F:
reference: Crystal Structure of (+)--Cadinene Synthase from Gossypium arboreum and Evolutionary Divergence of Metal Binding Motifs for Catalysis., Gennadios HA, Gonzalez V, Di Costanzo L, Li A, Yu F, Miller DJ, Allemann RK, Christianson DW, Biochemistry. 2009 Jun 2. PMID: 19489610

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