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Article

DR1440 is a potential iron efflux protein involved in maintenance of iron homeostasis and resistance of Deinococcus radiodurans to oxidative stress.

PloS one - 1 Jan 2018

Dai Shang, Jin Ye, Li Tao, Weng Yulan, Xu Xiaolin, Zhang Genlin, Li Jiulong, Pang Renjiang, Tian Bing, Hua Yuejin

Abstract excerpt

Iron acquisition by bacteria is well studied, but iron export from bacteria is less understood. Herein, we identified dr1440 with a P-type ATPase motif as a potential exporter of iron from Deinococcus radiodurans, a bacterium known for its extreme resistance to radiation and oxidants. The DR1440 was located in cell membrane as demonstrated by fluorescence labelling analysis. Mutation of dr1440 resulted in...

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PMID: 30106993
DOI: 10.1371/journal.pone.0202287
PMCID: PMC6091924

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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