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Article

Proteome analysis of Escherichia coli W3110 expressing an heterologous sigma factor.

Proteomics - 1 Jun 2003

Baglioni Paola, Bini Luca, Liberatori Sabrina, Pallini Vitaliano, Marri Laura

Abstract excerpt

The recombinant plasmid pASK18 carries a Streptomyces DNA fragment which includes an open reading frame, designated psfS (putative sigma factor, Streptomyces), as its putative product showed a high degree of similarity with RNA polymerase sigma factors. Previous results showed that PsfS causes transcription initiation within the bgl operon promoter-silencer region in Escherichia coli K12. In this study a...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Identifiers

PMID: 12833530
DOI: 10.1002/pmic.200300403

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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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