Heme-dependent and heme-independent nitrite reduction by lactic acid bacteria results in different N-containing products

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Abstract

Seventy strains of lactic acid bacteria were investigated for nitrite reductase activity. Two types of this activity were detected. Type I was found in Lactobacillus plantarum, L. pentosus and Pediococcus pentosaceus. This activity is heme-dependent with ammonia as the sole product. Type II mechanism is heme-independent and reduces nitrite to NO and N2O.

Original languageEnglish
Pages (from-to)323-329
Number of pages7
JournalInternational Journal of Food Microbiology
Volume10
Issue number3-4
DOIs
Publication statusPublished - May 1990
Externally publishedYes

Keywords

  • Lactic acid bacteria
  • Nitrite reduction, heme-dependent
  • Nitrite reduction, heme-independent

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