Basic Information

IDDRAMP00189
SequenceKGLGKLIGIDWLLGQAKDAVKQYKKDYKRWH
Length31
NameLeucocin Q (Bacteriocin)
SourceLeuconostoc pseudomesenteroides QU 15 (Gram-positive bacteria)
ActivityAntimicrobial, Antibacterial, Anti-Gram+
PathogenGram-positive bacteria: Bacillus circulans JCM 2504T (MIC=4.10 µmol/L), Listeria innocua ATCC 33090 (MIC=0.03 µmol/L), Listeria monocytogenes ATCC BAA-679 (MIC=1.03 µmol/L), Enterococcus faecalis JCM 5803 (MIC=4.10 µmol/L), Lactobacillus plantarum ATCC 14917 (MIC=4.10 µmol/L), Lactobacillus sakei ssp. sakei JCM 1157 (MIC=1.04 µmol/L), Leuconostoc mesenteroides ssp. mesenteroides JCM 6124 (MIC=4.10 µmol/L).
Hemolytic ActivityNo hemolysis information or data found in the reference(s) presented in this entry
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationFree
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID20070442

Physicochemical Properties

Residues31
SequenceKGLGKLIGIDWLLGQAKDAVKQYKKDYKRWH
Molecular Weight3657.271
Grand Average of Hydropathy-0.855
Isoelectric Point9.902
Charge at pH 7.44.573
Secondary StructureHelix: 0.355, Turn: 0.129, Sheet: 0.194
Instability Index43.6
Aromaticity0.129

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