Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC313H510N84O101S6

DescriptionStandard

        MKTEKKVLDELSLHASAKMGARDVESSMNADSTPVLASVAVSMELLPTASVLYSDVAGCFKYSAKHHC
    

Molecular Weight7258.29 Da

Isoelectric Point (pI)6.24

Net Charge (pH 7.0)-1.25

Net Charge (pH 7.4) -1.67

Charge Density (pH 7.0) -0.0184

GRAVY Index0.03

Hydrophobic Moment 0.57

Boman Index0.07

Instability Index25.69

Aliphatic Index 83.24

Aromaticity 0.0441

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 2944.44

LogP -32.51

H-bond Donors 105.0

H-bond Acceptors 109.0

Rotatable Bonds 243.0

Heavy Atoms 504.0

Ring Count 8.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0255360 VERIFIED: NO

Provenance & Taxonomy

OrganismLactobacillus sakei [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0406359 VERIFIED: YES

Provenance & Taxonomy

OrganismLatilactobacillus sakei L45 [Bacterium]

FamilyBacteriocin

Structure & Mods

Configribosomally encoded bacteriocin peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriocin Lantibiotic Anti-Gram-positive Non-hemolytic

TargetLactobacillus spp.