Peptide Database

Peptide NameBacteriocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC143H259N41O46S2

DescriptionStandard

        KKIDTRTGKTMEKTEKKIELSLKNMKTAT
    

Molecular Weight3352.96 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.1642

GRAVY Index-1.26

Hydrophobic Moment 0.59

Boman Index-0.40

Instability Index11.63

Aliphatic Index 57.24

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1482.08

LogP -16.17

H-bond Donors 53.0

H-bond Acceptors 53.0

Rotatable Bonds 127.0

Heavy Atoms 232.0

Ring Count 0.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0001126 VERIFIED: NO

Provenance & Taxonomy

OrganismLactococcus lactis subsp. lactis [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence

RECORD: Rec_0306019 VERIFIED: NO