4II9:
reference: The Structure of FemX in Complex with a Peptidyl-RNA Conjugate: Mechanism of Aminoacyl Transfer from Ala-tRNA to Peptidoglycan Precursors., Fonvielle M, Li de La Sierra-Gallay I, El-Sagheer AH, Lecerf M, Patin D, Mellal D, Mayer C, Blanot D, Gale N, Brown T, van Tilbeurgh H, Etheve-Quelquejeu M, Arthur M, Angew Chem Int Ed Engl. 2013 Jun 6. doi: 10.1002/anie.201301411. PMID: 23744707

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