Molecular Machinery of Antibiotic (IMAGE)

Rutgers University

Molecular Machinery of Antibiotic

Caption

The 3D structure of McbBCD, an enzyme (protein) that makes the potent antibiotic microcin B17 from a smaller protein known as a peptide, as revealed by X-ray crystallography. The red spheres show chemical "cycles" formed by the enzyme that are required for antibacterial activity.

Credit

Dmitry Ghilarov

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