2J1P:
reference: Structure and Reaction Geometry of Geranylgeranyl Diphosphate Synthase from Sinapis alba(,)., Kloer DP, Welsch R, Beyer P, Schulz GE, Biochemistry. 2006 Dec 26;45(51):15197-204. Epub 2006 Dec 1. PMID: 17176041

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