Peptide Database

Peptide NameEnterocin P

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC191H283N55O61S2

DescriptionStandard

        ATRSYGNGVYCNDDKCWVNWNEANQQIAGIVISGWASGLAG
    

Molecular Weight4389.75 Da

Isoelectric Point (pI)4.56

Net Charge (pH 7.0)-1.22

Net Charge (pH 7.4) -1.45

Charge Density (pH 7.0) -0.0298

GRAVY Index-0.25

Hydrophobic Moment 0.41

Boman Index0.13

Instability Index11.00

Aliphatic Index 71.46

Aromaticity 0.1220

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19605.00

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

Amino Acid Composition

TPSA 1897.52

LogP -22.77

H-bond Donors 67.0

H-bond Acceptors 62.0

Rotatable Bonds 139.0

Heavy Atoms 309.0

Ring Count 8.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0300531 VERIFIED: YES

Provenance & Taxonomy

OrganismEnterococcus faecium [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)