Peptide Database

Peptide NameBacteriocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC202H321N49O54S3

DescriptionStandard

        MKFEVLTEKKLQVVVGGTTKNFGKSYYGKCSFKFLGTCK
    

Molecular Weight4396.20 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)5.48

Net Charge (pH 7.4) 5.21

Charge Density (pH 7.0) 0.1404

GRAVY Index-0.20

Hydrophobic Moment 0.43

Boman Index0.02

Instability Index4.49

Aliphatic Index 59.74

Aromaticity 0.1538

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 1699.90

LogP -14.37

H-bond Donors 62.0

H-bond Acceptors 63.0

Rotatable Bonds 153.0

Heavy Atoms 308.0

Ring Count 6.0

Amide Bonds 40.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0201880 VERIFIED: NO

Provenance & Taxonomy

OrganismLigilactobacillus salivarius [Bacterium]

FamilyBacteriocin

Tax ID1624

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal

RECORD: Rec_0206276 VERIFIED: NO