Bacteriocin: Leucocin N
Accession: BAC179
Producer Organism: Leuconostoc pseudomesenteroides QU 15 [Gram-positive]
Taxonomy: BacteriaFirmicutes
Lactobacillales
Leuconostoc
Target organismsBacillus circulans JCM 2504T (5.20 µmol/l) - Listeria innocua ATCC 33090 (1.30 µmol/l) - Listeria monocytogenes ATCC BAA-679 (1.30 µmol/l) - Enterococcus faecalis JCM 5803 (5.20 µmol/l) - Lactobacillus plantarum ATCC 14917 (2.60 µmol/l) - Lactobacillus sakei ssp. sakei JCM 1157 (1.30 µmol/l) - Leuconostoc mesenteroides ssp. mesenteroides JCM 6124 (2.60 µmol/l) -
Note: not active against Bacillus coagulans JCM 2257 - Bacillus subtilis JCM 1465T - Kocuria rhizophila NBRC 12708 - Lactococcus lactis ssp. lactis ATCC 19435 - Pediococcus pentosaceus JCM 5885
UniProt Entry: D7UPI9
PDB EntryUnknown
PubMed=20070442;DOI=10.1111/j.1365-2672.2009.04653.x
Sawa N, Okamura K, Zendo T, Himeno K, Nakayama J, Sonomoto K.
"Identification and characterization of novel multiple bacteriocins produced by Leuconostoc pseudomesenteroides QU 15", Journal of Applied Microbiology (2010).
Gene id | Name | Description | Location |
BACGene832 | LccQ | leucocin Q | 34..195 |
BACGene833 | LccN | leucocin N | 223..396 |
........10 ........20 ........30 ........40 | | | | KGLGKLIGID WLLGQAKDAV KQYKKDYKRW H |
Formula | C0
H0
N0
O0
S0 |
Absent amino acids | CEFMNPST |
Common amino acids | K |
Mass (Da) | 3 |
Net charge | +6 |
Isoelectric point | 10.55 |
Basic residues | 9 |
Acidic residues | 3 |
Hydrophobic residues | 11 |
Polar residues | 6 |
Aliphatic residues | 7 |
Tiny residues | 6 |
Boman Index | -50.35 |
Hydropathy Index | -0.855 |
Aliphatic Index | 91.29 |
Instability Index | 43.61 (unstable) |
Half Life |
Mammalian : 1.3 hour Yeast : 3 min E. coli : 2 min |
Extinction Coefficient | 13980 M-1 cm-1 |
Absorbance 280nm | 466 |
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