4F2F:
reference: A new structural paradigm in copper resistance in Streptococcus pneumoniae., Fu Y, Tsui HC, Bruce KE, Sham LT, Higgins KA, Lisher JP, Kazmierczak KM, Maroney MJ, Dann CE 3rd, Winkler ME, Giedroc DP, Nat Chem Biol. 2013 Jan 27. doi: 10.1038/nchembio.1168. PMID: 23354287

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