Bacteriocin: bacteriocin L-1077

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Bacteriocin: bacteriocin L-1077

Accession: BAC208

Classification
Class: Class IIa
Genetics
Gene: Unidentified
Producer and target organisms

Producer Organism: Lactobacillus salivarius L-1077 (NRRL B-50053) [Gram-positive]

Taxonomy: BacteriaFirmicutesLactobacillalesLactobacillaceaeLactobacillus

Target organismsSalmonella Enteritidis 1 (MIC=0.19µg/ml) - Salmonella Enteritidis 4 (MIC=0.38µg/ml) - Salmonella Enteritidis 204 (MIC=0.38µg/ml) - Salmonella Enteritidis 237 (MIC=0.19µg/ml) - Salmonella Choleraesuis 434/4 (MIC=0.38µg/ml) - Salmonella Choleraesuis 370 (MIC=0.19µg/ml) - Salmonella Typhimurium 483/6 (MIC=0.19µg/ml) - Salmonella Typhimurium 44/8 (MIC=0.19µg/ml) - Salmonella Gallinarum-Pullorum Salmonella Gallinarum-Pullorum (MIC=0.19µg/ml) - Escherichia coli HB 101 (MIC=0.19µg/ml) - Escherichia coli-600 (MIC=0.19µg/ml) - Escherichia coli O157:H7 Y-63 (MIC=0.19µg/ml) - Escherichia coli O157:H7 G-35 (MIC=0.19µg/ml) - Escherichia coli O157:H7 OD 30 (MIC=0.19µg/ml) - Escherichia coli O157:H7 T lab 39 (MIC=0.19µg/ml) - Yersinia enterocolitica 03 (MIC=0.76µg/ml) - Yersinia enterocolitica 09 (MIC=0.76µg/ml) - Yersinia enterocolitica 11 (MIC=0.76µg/ml) - Citrobacter freundii (MIC=0.76µg/ml) - Klebsiella pneumoniae (MIC=0.76µg/ml) - Shigella dysenteriae (MIC=0.76µg/ml) - Staphylococcus aureus (MIC=0.76µg/ml) - Staphylococcus epidermidis (MIC=0.76µg/ml) - Yersinia pseudotuberculosis 4 (MIC=0.76µg/ml) - Yersinia pseudotuberculosis 99/14 (MIC=0.76µg/ml) - Pseudomonas aeruginosa 508 (MIC=0.38µg/ml) - Proteus mirabilis (MIC=0.38µg/ml) - Morganella morganii (MIC=0.38µg/ml) - Listeria monocytogenes A 9-72 (MIC=0.19µg/ml) - Proteus vulgaris 7A (MIC=1.5µg/ml) - Clostridium perfringens 13124 (MIC=0.7µg/ml) - Campylobacter jejuni L-4 (MIC=0.09µg/ml)

PROTEIN SEQUENCE, FUNCTION, BIOPHYSICOCHEMICAL PROPERTIES, SUBCELLULAR LOCATION, AND MASS SPECTROMETRY, STRAIN=NRRL B-50053.
PubMed=21378051;DOI=10.1128/AEM.02481-10
Svetoch E.A., Eruslanov B.V., Levchuk V.P., Perelygin V.V., Mitsevich E.V., Mitsevich I.P., Stepanshin J., Dyatlov I., Seal B.S., Stern N.J.
"Isolation of Lactobacillus salivarius 1077 (NRRL B-50053) and characterization of its bacteriocin, including the antimicrobial activity spectrum.", Appl Environ Microbiol. 77(8):2749-54 (2011).
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Protein sequence
 ........10 ........20 ........30 ........40 
          |          |          |          | 
 TNYGNGVGVP DAIMAGIIKL IFIFNIRQGY NFGKKAT

Wheel representation
wheel representation of bacteriocin L-1077
Composition
Hydrophobicity

Composition
Formula C0 H0 N0 O0 S0
Absent amino acids CEHSW
Common amino acids IG
Mass (Da) 4
Net charge +3
Isoelectric point 10.33
Basic residues 4
Acidic residues 1
Hydrophobic residues 15
Polar residues 14
Aliphatic residues 9
Tiny residues 9
Boman Index -12.93
Hydropathy Index 0.262
Aliphatic Index 97.57
Instability Index 2.77 (stable)
Half Life Mammalian : 7.2 hour
Yeast : >20 hour
E. coli : >10 hour
Extinction Coefficient 2980 M-1 cm-1
Absorbance 280nm 82.78

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