Peptide Database

Peptide NameBacteriocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC324H526N90O88S5

DescriptionStandard

        MKKLNMNELKNVKGGTNWGQIGGACAGGAIWGLYFGNPLLGCANGVAGSLITQNLKSLKFPPKKVTMNK
    

Molecular Weight7250.52 Da

Isoelectric Point (pI)10.03

Net Charge (pH 7.0)7.47

Net Charge (pH 7.4) 7.21

Charge Density (pH 7.0) 0.1083

GRAVY Index-0.12

Hydrophobic Moment 0.49

Boman Index0.13

Instability Index6.28

Aliphatic Index 82.03

Aromaticity 0.0725

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12615.00

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

Amino Acid Composition

TPSA 2871.09

LogP -29.28

H-bond Donors 97.0

H-bond Acceptors 101.0

Rotatable Bonds 246.0

Heavy Atoms 507.0

Ring Count 10.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0011955 VERIFIED: NO

Provenance & Taxonomy

OrganismLactobacillus johnsonii [Bacterium]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Non-hemolytic Non-ribosomal