Peptide Database

Peptide NameVgrG protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length465 amino acids

Chemical FormulaC2321H3612N634O676S13

DescriptionStandard

        MGDLIYLKITGERQGDISSGYGTDASIGNRRQENHPEEIFAFSLSNGLVNTGSGINTQALRFEKLIDKSTPLFINAINNNERLFIEIDLWRINRFGRWERYYYIQLRNASVKSIQTYVALNALDTEEIAVSYDYILCKHLIANTEFDYLALPAEYNRLFIPPRNQPASSIIPVANRPSPPAPLIPAVTPVYTKSCLKEKGCTDAGSREESAENFGQMAVFAQSSVDDCCGYAQPAEALAALPILGGLTQVWGEWSLSGILSAARGVPYIGALASALYIPSAGTSSARIPGRDEFRFEEELRKKALVGGTATTRVRFFWGTDIHGKSQVYGVHTGEGTPYENVRVANMLWNDGHHRYEFTPAHDVDGPLITWTPENPATGDVPKHTGSDVPPLDQPTILVTPSRMAKMSTPRHRSLCRMSPILTIIFWSFRSIQAFSRFIFISVREKHLILMGISTILPKIDLGKK
    

Molecular Weight51630.20 Da

Isoelectric Point (pI)7.14

Net Charge (pH 7.0)0.38

Net Charge (pH 7.4) -0.54

Charge Density (pH 7.0) 0.0008

GRAVY Index-0.19

Hydrophobic Moment 0.78

Boman Index0.05

Instability Index40.67

Aliphatic Index 87.31

Aromaticity 0.0968

Extinction Coeff. Reduced 69330.00

Extinction Coeff. Oxidized 69705.00

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_0163838 VERIFIED: YES

Provenance & Taxonomy

OrganismSalmonella enterica [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Antibiotic Bacteriocin Non-hemolytic Non-ribosomal

TargetEscherichia coli (Gram-negative)