Peptide Database

Peptide NameEnterocin SE-K4

Function Ontology

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Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC128H188N36O37S2

DescriptionStandard

        NGLYCNKEKCWVDWGQSWSEGLKR
    

Molecular Weight2887.21 Da

Isoelectric Point (pI)8.02

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.50

Charge Density (pH 7.0) 0.0310

GRAVY Index-1.13

Hydrophobic Moment 0.62

Boman Index-0.18

Instability Index45.31

Aliphatic Index 44.58

Aromaticity 0.1667

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18115.00

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

Amino Acid Composition

TPSA 1221.81

LogP -10.97

H-bond Donors 45.0

H-bond Acceptors 40.0

Rotatable Bonds 95.0

Heavy Atoms 203.0

Ring Count 7.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0230762 VERIFIED: YES

Provenance & Taxonomy

OrganismEnterococcus faecium [Bacterium]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

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