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Article

A signal transduction system that responds to extracellular iron.

Cell - 29 Sept 2000

Wösten M M, Kox L F, Chamnongpol S, Soncini F C, Groisman E A

Abstract excerpt

Iron is essential for all organisms but can be toxic in excess. Iron homeostasis is typically regulated by cytoplasmic iron binding proteins, but here we describe a signal transduction system (PmrA/PmrB) that responds to extracytoplasmic ferric iron. Iron promoted transcription of PmrA-activated...

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Identifiers

PMID: 11051552
DOI: 10.1016/s0092-8674(00)00092-1

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-11051552-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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