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An activity–resistance trade-off constrains enzyme evolution

Proceedings of the National Academy of Sciences, Volume 123, Issue 30, July 2026. <br/>SignificanceAntibiotic producers must be resistant to the toxins that they produce, but how such self-resistance develops is a mystery. The mycophenolic acid (MPA) biosynthetic gene cluster (BGC) encodes a resistant variant of the MPA target inosine … Source: Read the original article […]

By deepak · August 3, 2026 · 1 min read

Proceedings of the National Academy of Sciences, Volume 123, Issue 30, July 2026. <br/>SignificanceAntibiotic producers must be resistant to the toxins that they produce, but how such self-resistance develops is a mystery. The mycophenolic acid (MPA) biosynthetic gene cluster (BGC) encodes a resistant variant of the MPA target inosine …

Source: Read the original article on www.pnas.org