🎛️ Profile Selection 🧀 Master cheesemaker / affineur
Technological parameters (TDM, FDM, MNFS, Ca/P, NaCl), starters (#00), vat, cellar care and clinical vigilance (Index 06).
1 5
⚡ Index-Expert™ #05 — Technological markers (pH and gas) • Enzyme d'acidification, de transport du citrate ou de décarboxylation 🔎 Proof & primary source (idx05:marqueur-lacz-beta-galactosidase)

Metabolic Marker: Beta-galactosidase (LACZ)

This beta-galactosidase is also able to catalyze glycosyl transfer to a series of acceptors, including hexose, pentose, beta- or alpha-disaccharides, hexahydroxy alcohol, cyclitol, and aromatic glycosides, resulting in the production of galacto-oligosaccharides (GOS) • Marqueur enzymatique fonctionnel (3D-structure • Direct protein sequencing • Glycosidase • Hydrolase • Magnesium • Manganese) • Marqueur enzymatique fonctionnel (Glycosidase • Hydrolase • Magnesium • Metal-binding • Reference proteome • Sodium) • Marqueur enzymatique fonctionnel (Glycosidase • Hydrolase • Magnesium • Metal-binding • Sodium) • Marqueur enzymatique fonctionnel (Glycosidase • Hydrolase • Magnesium • Metal-binding • Plasmid • Sodium)

🧀 125 concerned cheese(s) & family(ies)  •  🦠 35 linked living taxon(s)

🔬 Biochemical mechanism & vector

Gène : lacZ • Accession UniProtKB : A3FEW8 • Gène : lacZ • Accession UniProtKB : P00722 • Gène : lacZ • Accession UniProtKB : A0KQH4 • Gène : lacZ • Accession UniProtKB : A1A831 • Gène : lacZ • Accession UniProtKB : A1JTC4 • Gène : lacZ • Accession UniProtKB : A7FH78 • Gène : lacZ • Accession UniProtKB : A7KGA5 • Gène : lacZ • Accession UniProtKB : A7MN76 • Gène : lacZ • Accession UniProtKB : A7ZI91 • Gène : lacZ • Accession UniProtKB : A7ZWZ1 • Gène : lacZ • Accession UniProtKB : A8AKB8 • Gène : lacZ • Accession UniProtKB : A9MQ82 • Gène : lacZ • Accession UniProtKB : B1J0T5 • Gène : lacZ • Accession UniProtKB : B1JI86 • Gène : lacZ • Accession UniProtKB : B1LIM9

📚 Scientific references & traceability

UniProtKB:A3FEW8 🔎 • UniProtKB:P00722 🔎 • UniProtKB:A0KQH4 🔎 • UniProtKB:A1A831 🔎 • UniProtKB:A1JTC4 🔎 • UniProtKB:A7FH78 🔎 • UniProtKB:A7KGA5 🔎 • HAL-INRAE:hal-05598345 🔎 (DOI:10.1128/asmam.00023-25) 🔎 • HAL-INRAE:hal-04919304 🔎 • UniProtKB:A7MN76 🔎 • UniProtKB:A7ZI91 🔎 • UniProtKB:A7ZWZ1 🔎 • UniProtKB:A8AKB8 🔎 • UniProtKB:A9MQ82 🔎 • UniProtKB:B1J0T5 🔎 • UniProtKB:B1JI86 🔎 • UniProtKB:B1LIM9 🔎 • UniProtKB:B2K6E6 🔎 • UniProtKB:B5Z2P7 🔎 • UniProtKB:B7N8Q1 🔎 • UniProtKB:B7UJI9 🔎 • UniProtKB:P06219 🔎 • HAL-INRAE:hal-05598345 🔎 (DOI:10.1128/asmam.00023-25) 🔎 • HAL-INRAE:hal-04919304 🔎 • UniProtKB:P0C1Y0 🔎 • HAL-INRAE:hal-02707869 🔎 • HAL-INRAE:hal-02755152 🔎 (DOI:10.1016/j.cryobiol.2010.10.039) 🔎 • UniProtKB:Q03WL0 🔎 • UniProtKB:Q04F24 🔎 • UniProtKB:Q0TKT1 🔎

🧀 Associated cheeses & dairy matrices (125)

🧀 Caciocavallo Silano
Via Klebsiella pneumoniae (lacZ)
🧀 Caciocavallo
Via Klebsiella pneumoniae (lacZ)
🧀 Gorgonzolas
Via Lactobacillus delbrueckii subsp. bulgaricus (lacZ)
🧀 Mozzarella
Via Lactobacillus delbrueckii subsp. bulgaricus (lacZ)
🧀 Mozzarella di Bufala Campana
Via Lactobacillus delbrueckii subsp. bulgaricus (lacZ)
🧀 Taleggio
Via Lactobacillus delbrueckii subsp. bulgaricus (lacZ)
🧀 Feta
Via Lactobacillus delbrueckii subsp. bulgaricus (lacZ)
🧀 Pecorino
Via Escherichia coli (lacZ)
🧀 Fontina
Via Escherichia coli (lacZ)
🧀 Fiore sardo
Via Escherichia coli (lacZ)
🧀 Whey
Via Escherichia coli (lacZ)
🧀 Caciocavallo
Via Escherichia coli (lacZ)
🧀 Provolone
Via Escherichia coli (lacZ)
🧀 Mozzarella
Via Escherichia coli (lacZ)
🧀 Cheddar cheese
Via Escherichia coli (lacZ)
🧀 Fontina
Via Escherichia coli (lacZ)
🧀 Pecorino
Via Escherichia coli (lacZ)
🧀 Whey
Via Escherichia coli (lacZ)
🧀 Provolone
Via Escherichia coli (lacZ)
🧀 Mozzarella
Via Escherichia coli (lacZ)
🧀 Saint-Nectaire
Via Staphylococcus xylosus (lacZ)
🧀 Pont-l'évêque
Via Staphylococcus xylosus (lacZ)
🧀 Cheese core
Via Staphylococcus xylosus (lacZ)
🧀 Cheddar cheese
Via Staphylococcus xylosus (lacZ)
🧀 Pont-l'évêque
Via Staphylococcus xylosus (lacZ)

🦠 Linked living organisms & NCBI taxa (35)

Pantoea agglomerans #549
Beta-galactosidase (Gène lacZ, UniProt:A3FEW8)
Escherichia coli K-12 #83333
Beta-galactosidase (Gène lacZ, UniProt:P00722)
Aeromonas hydrophila subsp. hydrophila ATCC 7966 #380703
Beta-galactosidase (Gène lacZ, UniProt:A0KQH4)
Escherichia coli APEC O1 #405955
Beta-galactosidase (Gène lacZ, UniProt:A1A831)
Yersinia enterocolitica subsp. enterocolitica 8081 #393305
Beta-galactosidase (Gène lacZ, UniProt:A1JTC4)
Yersinia pseudotuberculosis IP 31758 #349747
Beta-galactosidase (Gène lacZ, UniProt:A7FH78)
Klebsiella pneumoniae #573
Beta-galactosidase (Gène lacZ, UniProt:A7KGA5)
Cronobacter sakazakii ATCC BAA-894 #290339
Beta-galactosidase (Gène lacZ, UniProt:A7MN76)
Escherichia coli O139:H28 str. E24377A #331111
Beta-galactosidase (Gène lacZ, UniProt:A7ZI91)
Escherichia coli HS #331112
Beta-galactosidase (Gène lacZ, UniProt:A7ZWZ1)
Citrobacter koseri ATCC BAA-895 #290338
Beta-galactosidase (Gène lacZ, UniProt:A8AKB8)
Salmonella enterica subsp. arizonae serovar 62:z4,z23:- #41514
Beta-galactosidase (Gène lacZ, UniProt:A9MQ82)
Escherichia coli ATCC 8739 #481805
Beta-galactosidase (Gène lacZ, UniProt:B1J0T5)
Yersinia pseudotuberculosis YPIII #502800
Beta-galactosidase (Gène lacZ, UniProt:B1JI86)
Escherichia coli SMS-3-5 #439855
Beta-galactosidase (Gène lacZ, UniProt:B1LIM9)
Yersinia pseudotuberculosis PB1/+ #502801
Beta-galactosidase (Gène lacZ, UniProt:B2K6E6)
Escherichia coli O157:H7 str. EC4115 #444450
Beta-galactosidase (Gène lacZ, UniProt:B5Z2P7)
Escherichia coli UMN026 #585056
Beta-galactosidase (Gène lacZ, UniProt:B7N8Q1)
Escherichia coli O127:H6 str. E2348/69 #574521
Beta-galactosidase (Gène lacZ, UniProt:B7UJI9)
Lactobacillus delbrueckii subsp. bulgaricus #1585
Beta-galactosidase (Gène lacZ, UniProt:P0C1Y0)
Leuconostoc mesenteroides subsp. mesenteroides ATCC 8293 #203120
Beta-galactosidase (Gène lacZ, UniProt:Q03WL0)
Oenococcus oeni PSU-1 #203123
Beta-galactosidase (Gène lacZ, UniProt:Q04F24)
Escherichia coli 536 #362663
Beta-galactosidase (Gène lacZ, UniProt:Q0TKT1)
Lactobacillus delbrueckii subsp. bulgaricus ATCC 11842 = JCM 1002 #390333
Beta-galactosidase (Gène lacZ, UniProt:Q1G9Z4)
Escherichia coli UTI89 #364106
Beta-galactosidase (Gène lacZ, UniProt:Q1RFJ2)

🔮 Other concepts & symptoms in the same Index-Expert™ (44)

Acidification & Gas Kinetics: Family Lactobacillaceae (150🧀 / 149🦠) Acidification & Gas Kinetics: Family Streptococcaceae (210🧀 / 73🦠) Acidification & Gas Kinetics: Family Saccharomycetaceae (23🧀 / 160🦠) Metabolic Marker: 6-phospho-beta-galactosidase (LACG) (80🧀 / 24🦠) Acidification & Gas Kinetics: Family Brevibacteriaceae (56🧀 / 1🦠) Metabolic Marker: Citrate transporter CitP (CITP) (52🧀 / 2🦠) Acidification & Gas Kinetics: Family Debaryomycetaceae (44🧀 / 4🦠) Acidification & Gas Kinetics: Family Propionibacteriaceae (23🧀 / 7🦠) Acidification & Gas Kinetics: Family Dipodascaceae (27🧀 / 1🦠) Acidification & Gas Kinetics: Family Hafniaceae (17🧀 / 4🦠) Acidification & Gas Kinetics: Family Aspergillaceae (15🧀 / 2🦠) Acidification & Gas Kinetics: Family Bacillaceae (0🧀 / 16🦠) Acidification & Gas Kinetics: Family Micrococcaceae (14🧀 / 2🦠) Acidification & Gas Kinetics: Family Enterococcaceae (9🧀 / 5🦠) Acidification & Gas Kinetics: Family Staphylococcaceae (9🧀 / 3🦠) Acidification & Gas Kinetics: Family Carnobacteriaceae (3🧀 / 2🦠) Acidification & Gas Kinetics: Family Streptomycetaceae (0🧀 / 4🦠) Acidification & Gas Kinetics: Family Anoxybacillaceae (0🧀 / 3🦠) Acidification & Gas Kinetics: Family Cryphonectriaceae (1🧀 / 2🦠) Acidification & Gas Kinetics: Family Hypocreaceae (0🧀 / 3🦠) Acidification & Gas Kinetics: Family Pseudomonadaceae (2🧀 / 1🦠) Metabolic Marker: HTH-type transcriptional regulator TdcA (TDCA) (0🧀 / 3🦠) Acidification & Gas Kinetics: Family Corynebacteriaceae (0🧀 / 2🦠) Acidification & Gas Kinetics: Family Lysobacteraceae (0🧀 / 2🦠) Acidification & Gas Kinetics: Family Vibrionaceae (0🧀 / 2🦠)