Structural analysis of bacterial metallothioneins involved in heavy metal detoxification
Deepra Ghosh, Medha Kumari, Kriti Kumari, Bappa Biswas, Pritam Lenka, Sajalendu Ghosh · 2026
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Description
Deepra Ghosh and colleagues compared bacterial proteins that mop up toxic heavy metals, aiming to sharpen cleanup tools for polluted soil and water. Published in 2026, the structural study examined metallothionein-like proteins, including Smt, MymT, and BmtA, which bind metals inside microbial cells. Heavy metals persist, build up in living things, and threaten ecosystems and human health.
Larger proteins in the set tended toward greater stability, while smaller ones stayed more flexible yet kept their key metal-binding patterns. The comparison maps how size, stability, and structure vary across these microbial defenses. The authors argue that such maps could guide engineered microbes for bioremediation, turning a natural defense into a cleanup strategy. Readers get a structural basis for a promising but still early environmental tool.
Catalog record
| CREATOR | Deepra Ghosh, Medha Kumari, Kriti Kumari, Bappa Biswas, Pritam Lenka, Sajalendu Ghosh |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 23 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |