1WMP:
reference: Reinvestigation of metal ion specificity for quinone cofactor biogenesis in bacterial copper amine oxidase., Okajima T, Kishishita S, Chiu YC, Murakawa T, Kim M, Yamaguchi H, Hirota S, Kuroda S, Tanizawa K, Biochemistry. 2005 Sep 13;44(36):12041-8. PMID: 16142901

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