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Article

Synthesis of Escherichia coli heat-stable enterotoxin STp as a pre-pro form and role of the pro sequence in secretion.

Journal of bacteriology - 1 Sept 1990

Okamoto K, Takahara M

Abstract excerpt

Escherichia coli heat-stable enterotoxin STp is presumed from its DNA sequence to be synthesized in vivo as a 72-amino-acid residue precursor that is cleaved to generate mature STp consisting of the 18 carboxy-terminal amino acid residues. There are two methionine residues in the inferred STp sequence in addition to the methionine residue at position 1. In order to confirm production of the STp 72-amino-acid...

Topics

Amino Acid Sequence
Animals
Bacterial Toxins
Base Sequence
Chromosome Deletion
Cloning, Molecular
Enterotoxins
Escherichia coli
Escherichia coli Proteins
Genes, Bacterial
Mice

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Molecular Sequence Data

Mutation

Plasmids

Protein Precursors

Recombinant Proteins

Source

Open in PubMed Open full text

Identifiers

PMID: 2203746
DOI: 10.1128/jb.172.9.5260-5265.1990
PMCID: PMC213188

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-2203746-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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