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MYP_051969
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Basic Information
Lactocyclicin Q (Bacteriocin)
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Standard
61 amino acids
C284H449N77O71
Standard
Sequence
LIDHLGAPRWAVDTILGAIAVGNLASWVLALVPGPGWAVKAGLATAAAIVKHQGKAAAAAW
Physicochemical Analysis
6078.08 Da
9.70
1.93
1.62
0.0317
0.83
0.43
0.42
8.94
126.72
0.0656
22000.00
22000.00
The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.
Residue Composition
Amino Acid Composition
Chemical Descriptors
2264.90
-15.47
78.0
75.0
186.0
432.0
13.0
62.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0141996 VERIFIED: YES
Provenance & Taxonomy
Lactococcus sp. strain QU 12 [Bacterium]
Bacteriocin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
Lactococcus lactis subsp. lactis JCM 7638
0.141 μM
MIC
PMID19139222 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19139222/
RECORD: Rec_0148122 VERIFIED: YES
Provenance & Taxonomy
Lactococcus sp. strain [Bacterium]
Bacteriocin
Structure & Mods
cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
Cyclization
Cyclization
The whole peptide has a cyclic structure in which N and C termini are bound to each other
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
lactis subsp
PaperIdentification and characterization of leucocyclicin Q, a novel cyclic bacteriocin produced by Leuconostoc mesenteroides TK41401. Appl Environ Microbiol. 2011 Nov;77(22):8164-8170. doi: 10.1128/AEM.06348-11. PMID: 21948835. PMID19139222;21948835 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19139222/
RECORD: Rec_0153013 VERIFIED: YES
Provenance & Taxonomy
Lactococcus sp. strain [Bacterium]
Bacteriocin
Structure & Mods
cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
Cyclization
Cyclization
The whole peptide has a cyclic structure in which N and C termini are bound to each other
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
cremoris ATCC 19275
0.283 μM
MIC
PaperIdentification and characterization of leucocyclicin Q, a novel cyclic bacteriocin produced by Leuconostoc mesenteroides TK41401. Appl Environ Microbiol. 2011 Nov;77(22):8164-8170. doi: 10.1128/AEM.06348-11. PMID: 21948835. PMID19139222;21948835 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19139222/
RECORD: Rec_0153739 VERIFIED: YES
Provenance & Taxonomy
Lactococcus sp. strain QU 12 [Bacterium]
Bacteriocin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
Lactobacillus acidophilus JCM 1132
2.86 μM
MIC
PMID19139222 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19139222/
RECORD: Rec_0157772 VERIFIED: YES
Provenance & Taxonomy
Lactococcus sp. strain [Bacterium]
Bacteriocin
Structure & Mods
cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
Cyclization
Cyclization
The whole peptide has a cyclic structure in which N and C termini are bound to each other
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
Weissella cibaria JCM 12495
0.71 μM
MIC
PaperIdentification and characterization of leucocyclicin Q, a novel cyclic bacteriocin produced by Leuconostoc mesenteroides TK41401. Appl Environ Microbiol. 2011 Nov;77(22):8164-8170. doi: 10.1128/AEM.06348-11. PMID: 21948835. PMID19139222;21948835 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19139222/
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