Peptide Database

Peptide NameType VI secretion system tube protein Hcp

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length547 amino acids

Chemical FormulaC2728H4178N736O818S9

DescriptionStandard

        MGDLIYLKITGERQGDISSGCGTDASIGNRRQENHPDEIFAFSLSNGLVNTGSGINTQALRFEKLIDKSTPLFINAINNNERLFIEIDLWRINRFGRWERYYYIQLRNASVKSIQTYVALNALDTEEIAVSYDYILCKHLIANTEFDYLALPAEYNRLFIPPRNQPASSIIPVANRPSPPAPLIPAVTPVYAKSCLKEKGCTEAGSREESAENFGQMAVFAQSSVDDCCGYAQPAEALAALPILGGLTQVWGEWSLSGILSAARGVPYIGALASALYIPSAGTSSARVPGRDEFWYEEELRKKALVGGTATTRVRFFWGTDIHGKSQVYGVHTGEGTPYENVRVANMLWNDGHHRYEFTPAHDVDGPLITWTPENPATGDVPEHTGSDIPPLDQPTILVTPIPDGKNEYTTPPFLVPDVADFNDYILVFPVDSGIQPIYIYLSERKTSYTHGHKHYPPKNRPWEEVIKNTKSGPAKFKPEVNIESVDQNVWGNGTPTTNGQNWKVKEFNNVQGAYKGKETTWVVTKESQGTIHSHPIGSNEARKLIK
    

Molecular Weight60661.38 Da

Isoelectric Point (pI)5.70

Net Charge (pH 7.0)-10.34

Net Charge (pH 7.4) -11.46

Charge Density (pH 7.0) -0.0189

GRAVY Index-0.41

Hydrophobic Moment 0.69

Boman Index0.03

Instability Index32.70

Aliphatic Index 79.18

Aromaticity 0.1005

Extinction Coeff. Reduced 101760.00

Extinction Coeff. Oxidized 102135.00

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_0375701 VERIFIED: YES

Provenance & Taxonomy

OrganismSalmonella enterica subsp. salamae [Bacterium]

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli