Peptide Database

Peptide NameBacteriocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC227H370N62O60S2

DescriptionStandard

        MIFKKLSEKELQKISGGVGIQKCSLGFSSREYLNKITKWIKHH
    

Molecular Weight4991.88 Da

Isoelectric Point (pI)9.92

Net Charge (pH 7.0)5.66

Net Charge (pH 7.4) 5.31

Charge Density (pH 7.0) 0.1317

GRAVY Index-0.46

Hydrophobic Moment 0.73

Boman Index-0.06

Instability Index23.82

Aliphatic Index 88.37

Aromaticity 0.0930

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 2011.51

LogP -16.23

H-bond Donors 72.0

H-bond Acceptors 70.0

Rotatable Bonds 179.0

Heavy Atoms 351.0

Ring Count 7.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0191611 VERIFIED: NO

Provenance & Taxonomy

OrganismLatilactobacillus sakei subsp. carnosus [Bacterium]

FamilyBacteriocin

Tax ID214325

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_0299666 VERIFIED: NO

Provenance & Taxonomy

OrganismLatilactobacillus sakei [Bacterium]

Tax ID1599

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal