2KXX:
reference: Structural Characterization of Escherichia coli BamE, a Lipoprotein Component of the beta-Barrel Assembly Machinery Complex., Kim KH, Kang HS, Okon M, Escobar-Cabrera E, McIntosh LP, Paetzel M, Biochemistry. 2011 Feb 15;50(6):1081-90. Epub 2011 Jan 24. PMID: 21207987

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