Peptide Database

Peptide NameBacteriocin-type signal sequence

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC271H427N77O76S4

DescriptionStandard

        MKLNDKELSKIVGGNRWGDTVLSAASGAGTGIKACKSFGPWGMAICGSNRRLFWLYS
    

Molecular Weight6108.02 Da

Isoelectric Point (pI)9.78

Net Charge (pH 7.0)4.48

Net Charge (pH 7.4) 4.22

Charge Density (pH 7.0) 0.0786

GRAVY Index-0.09

Hydrophobic Moment 0.55

Boman Index0.09

Instability Index20.96

Aliphatic Index 73.68

Aromaticity 0.1053

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18115.00

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

Amino Acid Composition

TPSA 2470.54

LogP -25.92

H-bond Donors 91.0

H-bond Acceptors 85.0

Rotatable Bonds 203.0

Heavy Atoms 428.0

Ring Count 10.0

Amide Bonds 59.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0051865 VERIFIED: NO

Provenance & Taxonomy

OrganismLactobacillus taiwanensis DSM 21401 [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Non-hemolytic Non-ribosomal