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Pathogènes et bioprotection
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🎛️ Sélection du Profil 🧀 Maître fromager / affineur
Paramètres technologiques (EST, G/S, MNA, Ca/P, NaCl), ferments (#00), cuve, soins de cave et vigilance clinique (Index 06).
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⚡ Index-Expert™ #08 — Pathogènes et bioprotection • Peptide antimicrobien de bioprotection (UniProtKB KW-0078) 🔎 Preuve et source primaire (idx08:lantibiotic-lacticin-3147-a1)

Bactériocine : Lantibiotic lacticin 3147 A1

Lanthionine-containing peptide antibiotic (lantibiotic) active on Gram-positive bacteria. The bactericidal activity of lantibiotics is based on depolarization of energized bacterial cytoplasmic membranes, initiated by the formation of aqueous transmembrane pores. When present individually lacticin 3147 A1 exhibits strong activity towards L.lactis strain AM2, weak activity towards L.lactis strain HP and no activity towards L.lactis strain IFPL359, but when combined with lacticin 3147 A2 it displays strong activity towards all three strains

🧀 52 fromage(s) & famille(s) concerné(s)  •  🦠 1 taxon(s) du vivant relié(s)

🔬 Mécanisme biochimique & vecteur

Gène : ltnA1 • Accession UniProtKB : O87236

🛡️ Paramètres technologiques & maîtrise de cave

Inhibition compétitive des flores d'altération et pathogènes à Gram positif (Listeria, Clostridium).

📚 Références scientifiques & traçabilité

UniProtKB:O87236 🔎 • HAL-INRAE:hal-02719612 🔎 • HAL-INRAE:hal-01019560 🔎 (DOI:10.1128/genomeA.01176-13) 🔎

🧀 Fromages & matrices fromagères associés (52)

🧀 Roqueforts
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Stilton cheese
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Camemberts
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Brie de Melun
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Chaource
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Neufchâtel
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Munsters
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Époisses
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Maroilles
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Pont-l'évêque
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Morbiers
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Saint-nectaire
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Cantal
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Salers
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Laguiole
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Ossau-Iraty
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Mimolettes
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Sainte-Maure de Touraine
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Crottins de Chavignol
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Valençay
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Rocamadour
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Picodon
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Pélardon
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Manchego
Via Lactococcus lactis subsp. lactis (ltnA1)
🧀 Torta del casar
Via Lactococcus lactis subsp. lactis (ltnA1)

🦠 Organismes du vivant & taxons NCBI reliés (1)

Lactococcus lactis subsp. lactis #1360
Lantibiotic lacticin 3147 A1 (Gène ltnA1, UniProt:O87236)

🔮 Autres concepts & symptômes du même Index-Expert™ (128)

Bactériocine : Bacteriocin lactococcin-A (117🧀 / 2🦠) Bactériocine : Bacteriocin BacGR (90🧀 / 1🦠) Bactériocine : Bacteriocin lactocin-705 (90🧀 / 1🦠) Bactériocine : Bacteriocin helveticin-J (75🧀 / 1🦠) Bactériocine : Bacteriocin lactococcin-B (73🧀 / 1🦠) Bactériocine : Bacteriocin leucocin-B (61🧀 / 2🦠) Bactériocine : Bacteriocin leucocin-C (61🧀 / 1🦠) Bactériocine : Bacteriocin mesentericin Y105 (61🧀 / 1🦠) Bactériocine : Bacteriocin glycocin F (57🧀 / 1🦠) Bactériocine : Bacteriocin plantaricin ASM1 (57🧀 / 1🦠) Bactériocine : Bacteriocin plantaricin KL-1Y (57🧀 / 1🦠) Bactériocine : Bacteriocin (52🧀 / 1🦠) Bactériocine : Bacteriocin lactococcin-G subunit alpha (52🧀 / 1🦠) Bactériocine : Bacteriocin lactococcin-G subunit bêta (52🧀 / 1🦠) Bactériocine : Bacteriocin lactococcin MMFII (52🧀 / 1🦠) Bactériocine : Lantibiotic lacticin 3147 A2 (52🧀 / 1🦠) Bactériocine : Lantibiotic lacticin-481 (52🧀 / 1🦠) Bactériocine : Lantibiotic nisin-A (52🧀 / 1🦠) Bactériocine : Lantibiotic nisin-Z (52🧀 / 1🦠) Bactériocine : Bacteriocin curvacin-A (34🧀 / 1🦠) Bactériocine : Bacteriocin curvaticin (34🧀 / 1🦠) Bactériocine : Bacteriocin curvaticin DN317 (34🧀 / 1🦠) Bactériocine : Bacteriocin curvaticin FS47 (34🧀 / 1🦠) Bactériocine : Bioactive peptide 1 (34🧀 / 1🦠) Bactériocine : Bioactive peptide 2 (34🧀 / 1🦠)