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Unexpected elevated production of Aquifex aeolicus cytochrome c555 in Escherichia coli cells lacking disulfide oxidoreductases.

Bioscience, biotechnology, and biochemistry - 1 Jul 2005

Kojima Nobusuke, Yamanaka Masaru, Ichiki Shin-ichi, Sambongi Yoshihiro

Abstract excerpt

Mutant strains of Escherichia coli lacking DsbA, DsbB, or DsbD (proteins required for disulfide bond formation in the periplasm) did not produce mitochondrial or chloroplast cytochromes c, as previously observed for bacterial ones. Unexpectedly, however, cytochrome c(555) (AA c(555)) from a hyperthermophile, Aquifex aeolicus, was produced in the E. coli periplasm without Dsb proteins, three times more than with...

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PMID: 16041151
DOI: 10.1271/bbb.69.1418

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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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