3PLY:
reference: Proline 96 of the Copper Ligand Loop of Amicyanin Regulates Electron Transfer from Methylamine Dehydrogenase by Positioning Other Residues at the Protein-Protein Interface., Choi M, Sukumar N, Mathews FS, Liu A, Davidson VL, Biochemistry. 2011 Jan 26. PMID: 21268585

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