Peptide Database

Peptide NameBacteriocin enterocin-P

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC327H519N91O91S5

DescriptionStandard

        MRKKLFSLALIGMFGLVVTSFGTKVDAATRSYGNGVYCNNSKCWVREAKENIAGIVISGWASGLAGMGH
    

Molecular Weight7341.50 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)4.57

Net Charge (pH 7.4) 4.26

Charge Density (pH 7.0) 0.0662

GRAVY Index0.26

Hydrophobic Moment 0.59

Boman Index0.18

Instability Index8.02

Aliphatic Index 86.23

Aromaticity 0.1014

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14105.00

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

Amino Acid Composition

TPSA 2924.97

LogP -29.44

H-bond Donors 107.0

H-bond Acceptors 102.0

Rotatable Bonds 245.0

Heavy Atoms 514.0

Ring Count 10.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0019274 VERIFIED: NO

Provenance & Taxonomy

OrganismEnterococcus faecium [Bacterium]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Non-hemolytic Non-ribosomal