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Article

YfiK from Escherichia coli promotes export of O-acetylserine and cysteine.

Journal of bacteriology - 1 Feb 2003

Franke Isabel, Resch Armin, Dassler Tobias, Maier Thomas, Böck August

Abstract excerpt

yfiK was discovered as a gene augmenting cysteine production when it was overexpressed in an industrial Escherichia coli production strain. The gene product is an integral membrane protein with about six predicted transmembrane helices; it belongs to the RhtB family of export proteins. YfiK overproduction from a plasmid leads to drastic and parallel secretion of O-acetylserine and cysteine into the medium but...

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Identifiers

PMID: 12562784
DOI: 10.1128/JB.185.4.1161-1166.2003
PMCID: PMC142868

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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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