John, G. S., Brot, N., Ruan, J., Erdjument-Bromage, H., Tempst, P., Weissbach, H., & Nathan, C. (2001). Peptide methionine sulfoxide reductase from Escherichia coli and Mycobacterium tuberculosis protects bacteria against oxidative damage from reactive nitrogen intermediates. National Academy of Sciences.

John, Gregory St., Nathan Brot, Jia Ruan, Hediye Erdjument-Bromage, Paul Tempst, Herbert Weissbach, and Carl Nathan. Peptide Methionine Sulfoxide Reductase From Escherichia Coli and Mycobacterium Tuberculosis Protects Bacteria against Oxidative Damage From Reactive Nitrogen Intermediates. National Academy of Sciences, 2001.

John, Gregory St., et al. Peptide Methionine Sulfoxide Reductase From Escherichia Coli and Mycobacterium Tuberculosis Protects Bacteria against Oxidative Damage From Reactive Nitrogen Intermediates. National Academy of Sciences, 2001.