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Article

Expression of the iron-responsive irpA gene from the cyanobacterium Synechococcus sp strain PCC 7942.

Archives of microbiology - 1 Jan 2000

Durham Kathryn A, Porta David, McKay R Michael L, Bullerjahn George S

Abstract excerpt

Expression of the iron-stress-induced irpA gene of Synechococcus sp. strain PCC 7942 was investigated by constructing luminescent p irpA::luxAB promoter fusions. Growth of Fe-replete and Fe-limited cultures yielded high levels of luminescence only under conditions of iron deficiency. Promoter fusion deletions revealed that low Fe irpA transcription is dependent on a 25-nucleotide sequence that includes a region...

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PMID: 12560991
DOI: 10.1007/s00203-002-0503-6

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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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