Peptide Database

Peptide NameToxin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length372 amino acids

Chemical FormulaC1819H2833N517O551S10

DescriptionStandard

        MAFYQAVPPAEPASDNDIPQHAQTAKKKKPVDDIPEPKKRSALYKWWFGNHEEVEYQRATAAATSAVNAQTAVEGASVLGLVGGSAITSGTWAVKLGEMATGLGRIAASGPGAPIAAVVMGMMPGRLNDGEQDFIDRMRLEQMREAPSRVRYMWEQDDKGNPVPHGWHTPPGKDMVRVRKMEWDSSRNAYTFITEEDPRITIIWTPDGSGVNVPSNTGNQNPVWIPNPVVVDPLPEDTRIEATTTPAPEEKSFADYILILPIADIPPIYVYLSQGRSGIPDKGHDYHPAPETSEIGISGLRQAKKKTPKQGGGGLRERWVDTKGRRIYEWDSQHGELEEFRASNGEHLGSVDYKTGEHLKTPVKGRNIKRYL
    

Molecular Weight41080.74 Da

Isoelectric Point (pI)6.18

Net Charge (pH 7.0)-3.65

Net Charge (pH 7.4) -4.43

Charge Density (pH 7.0) -0.0098

GRAVY Index-0.66

Hydrophobic Moment 0.70

Boman Index-0.06

Instability Index42.04

Aliphatic Index 68.20

Aromaticity 0.0753

Extinction Coeff. Reduced 72880.00

Extinction Coeff. Oxidized 72880.00

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

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0038276 VERIFIED: NO

Provenance & Taxonomy

OrganismErwinia sp. J780 [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Anti-Gram-negative

TargetEscherichia coli