Peptide Database

Peptide NameBacteriocin-type signal sequence

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC232H363N65O63S

DescriptionStandard

        MFKIKSLSDKELAGIVGGGWGGIGIGVIKNWRGEVSAFKRGYRGENY
    

Molecular Weight5102.83 Da

Isoelectric Point (pI)9.87

Net Charge (pH 7.0)3.50

Net Charge (pH 7.4) 3.27

Charge Density (pH 7.0) 0.0745

GRAVY Index-0.24

Hydrophobic Moment 0.60

Boman Index0.08

Instability Index-13.87

Aliphatic Index 80.85

Aromaticity 0.1277

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 13980.00

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

Amino Acid Composition

TPSA 2085.83

LogP -18.21

H-bond Donors 75.0

H-bond Acceptors 68.0

Rotatable Bonds 175.0

Heavy Atoms 361.0

Ring Count 8.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0421853 VERIFIED: NO

Provenance & Taxonomy

OrganismLeuconostoc kimchii [Bacterium]

FamilyBacteriocin

Tax ID136609

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal