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Transcription of the Shiga-like toxin type II and Shiga-like toxin type II variant operons of Escherichia coli

1 Nov 1990

Abstract excerpt

Shiga-like toxin type II (SLT-II) and Shiga-like toxin type II variant (SLT-IIv) are cytotoxins produced by certain strains of Escherichia coli. Nucleotide sequence analyses had revealed that the structural genes for the A subunit and B subunit of SLT-II or SLT-IIv are arranged in an operon. Primer extension and S1 nuclease protection analyses identified a promoter for the slt-II operon 118 bases upstream of the...

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PMID: 2228965
DOI: 10.1128/jb.172.11.6386-6395.1990

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