Peptide Database

Peptide NameBacteriocin-type signal sequence

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length52 amino acids

Chemical FormulaC278H445N81O75S3

DescriptionStandard

        MENAKHNLKKLSEEELKKIKGGKVQHNRLYHAKPTTSQSYCLYNPFKKICWR
    

Molecular Weight6218.20 Da

Isoelectric Point (pI)9.83

Net Charge (pH 7.0)7.74

Net Charge (pH 7.4) 7.32

Charge Density (pH 7.0) 0.1489

GRAVY Index-1.15

Hydrophobic Moment 0.55

Boman Index-0.27

Instability Index44.43

Aliphatic Index 61.92

Aromaticity 0.0962

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10095.00

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

Amino Acid Composition

TPSA 2585.25

LogP -23.21

H-bond Donors 91.0

H-bond Acceptors 89.0

Rotatable Bonds 216.0

Heavy Atoms 437.0

Ring Count 11.0

Amide Bonds 57.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0111649 VERIFIED: NO

Provenance & Taxonomy

OrganismLactobacillus [Bacterium]

FamilyBacteriocin

Tax ID1578

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal