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Article

prtH2, not prtH, is the ubiquitous cell wall proteinase gene in Lactobacillus helveticus.

Applied and environmental microbiology - 1 May 2009

Genay M, Sadat L, Gagnaire V, Lortal S

Abstract excerpt

Lactobacillus helveticus strains possess an efficient proteolytic system that releases peptides which are essential for lactobacillus growth in various fermented dairy products and also affect textural properties or biological activities. Cell envelope proteinases (CEPs) are bacterial enzymes that hydrolyze milk proteins. In the case of L. helveticus, two CEPs with low percentages of amino acid identity have been...

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Identifiers

PMID: 19286786
DOI: 10.1128/AEM.02395-08
PMCID: PMC2681653

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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