Peptide Database

Peptide NameBacteriocin-type signal sequence

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length54 amino acids

Chemical FormulaC289H469N79O81S

DescriptionStandard

        MKKLDKTELQKIIGGTTQSQFSTYITTSFINVRGFNTDKKRSQLYKNLFKVFRK
    

Molecular Weight6378.36 Da

Isoelectric Point (pI)10.41

Net Charge (pH 7.0)8.49

Net Charge (pH 7.4) 8.26

Charge Density (pH 7.0) 0.1573

GRAVY Index-0.70

Hydrophobic Moment 0.81

Boman Index-0.18

Instability Index32.99

Aliphatic Index 68.52

Aromaticity 0.1296

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 2702.02

LogP -27.38

H-bond Donors 96.0

H-bond Acceptors 91.0

Rotatable Bonds 226.0

Heavy Atoms 450.0

Ring Count 7.0

Amide Bonds 60.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0425748 VERIFIED: NO

Provenance & Taxonomy

OrganismLactobacillus equicursoris 66c [Bacterium]

FamilyBacteriocin

Tax ID872326

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal