3ITG:
reference: The Structure of the Proline Utilization A Proline Dehydrogenase Domain Inactivated by N-Propargylglycine Provides Insight into Conformational Changes Induced by Substrate Binding and Flavin Reduction (,)., Srivastava D, Zhu W, Johnson WH, Whitman CP, Becker DF, Tanner JJ, Biochemistry. 2009 Dec 29. PMID: 19994913

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