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Article

Sequence heterogeneity in the lacSZ operon of Streptococcus thermophilus and its use in PCR systems for strain differentiation.

Research in microbiology - 1 Mar 2005

Ercolini Danilo, Fusco Vincenzina, Blaiotta Giuseppe, Coppola Salvatore

Abstract excerpt

Sequences of the lacSZ operon of 29 Streptococcus thermophilus strains from different dairy products were determined. Differences in sequence among the strains were detected within LacS more often than in the LacZ gene. The sequences were aligned and compared and it was possible to gather the strains into three groups of similarity on the basis of the LacS gene sequence. The dairy environment of origin did not...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Electrophoresis, Polyacrylamide Gel

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Share to Polymorphism, Single-Stranded Conformational

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Source

Identifiers

PMID: 15748980
DOI: 10.1016/j.resmic.2004.09.005

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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