1P99:
reference: The membrane-associated lipoprotein-9 GmpC from Staphylococcus aureus binds the dipeptide GlyMet via side chain interactions., Williams WA, Zhang RG, Zhou M, Joachimiak G, Gornicki P, Missiakas D, Joachimiak A, Biochemistry. 2004 Dec 28;43(51):16193-202. PMID: 15610013

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