Peptide Database

Peptide NameEnterocin A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC126H179N37O33S3

DescriptionStandard

        GKYYGNGVYCGKHKCRVDWGQAWGC
    

Molecular Weight2836.19 Da

Isoelectric Point (pI)8.99

Net Charge (pH 7.0)2.81

Net Charge (pH 7.4) 2.51

Charge Density (pH 7.0) 0.1125

GRAVY Index-0.81

Hydrophobic Moment 0.34

Boman Index-0.04

Instability Index-12.91

Aliphatic Index 27.20

Aromaticity 0.2000

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15595.00

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

Amino Acid Composition

TPSA 1146.11

LogP -10.53

H-bond Donors 44.0

H-bond Acceptors 40.0

Rotatable Bonds 89.0

Heavy Atoms 199.0

Ring Count 8.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0244035 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus ruminis [Bacterium]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)