Peptide Database

Peptide NameLantibiotic

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

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

Standard StatusStandard

Sequence Length56 amino acids

Chemical FormulaC273H428N80O78S5

DescriptionStandard

        MKKEIELSEKELVRIIGGKYYGNGVSCTKKHGCKVNWGQAFTCSVNRFANFGHGNC
    

Molecular Weight6239.13 Da

Isoelectric Point (pI)9.27

Net Charge (pH 7.0)4.64

Net Charge (pH 7.4) 4.24

Charge Density (pH 7.0) 0.0828

GRAVY Index-0.47

Hydrophobic Moment 0.54

Boman Index-0.04

Instability Index19.73

Aliphatic Index 59.11

Aromaticity 0.1071

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8730.00

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

Amino Acid Composition

TPSA 2592.26

LogP -27.97

H-bond Donors 94.0

H-bond Acceptors 90.0

Rotatable Bonds 214.0

Heavy Atoms 436.0

Ring Count 9.0

Amide Bonds 61.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0260066 VERIFIED: NO

Provenance & Taxonomy

OrganismLiquorilactobacillus hordei DSM 19519 [Bacterium]

FamilyBacteriocin; Lantibiotic

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

TargetGram-positive bacteria