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MYP_038408
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Basic Information
Lacticin Q
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Standard
53 amino acids
C279H445N71O67S
Standard
Sequence
MAGFLKVVQLLAKYGSKAVQWAWANKGKILDWLNAGQAIDWVVSKIKQILGIK
Physicochemical Analysis
5898.02 Da
10.10
5.49
5.26
0.1037
0.30
0.60
0.22
7.37
121.51
0.1132
23490.00
23490.00
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
2241.67
-11.69
77.0
74.0
201.0
418.0
10.0
58.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0372342 VERIFIED: NO
Provenance & Taxonomy
Lactococcus lactis [Bacterium]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial
PaperPatent US 2023/0416797 A1 Evidence URLhttps://patents.google.com/patent/US20230416797A1/en PatentUS 2023/0416797 A1
RECORD: Rec_0372361 VERIFIED: YES
Provenance & Taxonomy
Lactococcus lactis QU 5 [Bacterium]
Bacteriocin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive
Lactobacillus alimentarius JCM 1095
0.033 μM
MIC
PMID17351096 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/17351096/
RECORD: Rec_0379938 VERIFIED: YES
Provenance & Taxonomy
Lactococcus lactis [Bacterium]
Bacteriocin
1358
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
APD prediction and calculation: mol weight: 5898.083; Mol formula: C279H451N69O67S1. Sequence alignment revealed its similarity (49%) to Aureocin A53 (AP1131). leaderless. Chemical modification: The N-terminal methionine of lacticin Q is formylated. Bacteriocins that lack leader or signal sequences are expected to have N-formylmethionine at their N termini
Bio-Activity Profile
Antimicrobial
Staphylococcus aureus ATCC 12600T
1.8 μM
MIC
PaperStructural analysis and characterization of lacticin Q, a novel bacteriocin belonging to a new family of unmodified bacteriocins of gram-positive bacteria.
RECORD: Rec_0395125 VERIFIED: YES
Provenance & Taxonomy
Lactococcus lactis [Bacterium]
Bacteriocin
1358
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
APD prediction and calculation: mol weight: 5898.083; Mol formula: C279H451N69O67S1. Sequence alignment revealed its similarity (49%) to Aureocin A53 (AP1131). leaderless. Chemical modification: The N-terminal methionine of lacticin Q is formylated. Bacteriocins that lack leader or signal sequences are expected to have N-formylmethionine at their N termini
Bio-Activity Profile
Antimicrobial
L. acidophilus JCM 1132T
0.00024 μM
MIC
PaperStructural analysis and characterization of lacticin Q, a novel bacteriocin belonging to a new family of unmodified bacteriocins of gram-positive bacteria.
RECORD: Rec_0408174 VERIFIED: YES
Provenance & Taxonomy
Lactococcus lactis QU 5 [Bacterium]
Bacteriocin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive
Lactococcus lactis NCDO 497
0.25 μM
MIC
PMID17351096 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/17351096/
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