Peptide Database

Peptide NameType VI secretion system tube protein Hcp

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

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

Standard StatusStandard

Sequence Length593 amino acids

Chemical FormulaC2977H4532N790O878S12

DescriptionStandard

        MGDIVYLRIIGEKQGDISSGCGTYASVGNRWQVGHEDEIFAFALTNAITSTGNGVNLQGLQFCKLIDKSSPLLSNAINQNERLFIEIDLYRINKSGRWERYYYIQLRNASLTAIHVNISDNNLPTECVTVDYDYILCKHLIANTEFDWLAFPAGYNSLFIPPKSPPASNLKPEPLPVVNLPLSSPAVNPVYAKSCLKVKGCTDAGTAEEPAENFGQVAIFVQPVVDDCCGYHHPEANVIGEPAEAQTMLLFPSSVLATQIWGKWSLSGVLSATRGSYIGALASALYIPSAGEGSARVPGRDEFWYEEELRQKALAGSTATTRVRFFWGTDIHGKPQVYGVHTGEGTPYENVRVANMQWNEQTQRYEFTPAHDVDGPLITWTPENPEHGNVPGHTGNDRPPLEQPTILVTPIPDGTDTYTTPPFPVPDPKEFNDYILVFPAGSGIKPIYVYLKEDPRKLPGVVTGHGVPLSPGTRWLDMSVSNNGNGAPIPAHIVDKLRGREFKTFDEFREALWLEVSQEPELIAQFSEINQLRISQGFTPFAPDEGHYIGPKETLKKFQIHHFIAIEYGGGVYDIDNLRIVTPRLHDEIHYRR
    

Molecular Weight65821.38 Da

Isoelectric Point (pI)5.28

Net Charge (pH 7.0)-20.00

Net Charge (pH 7.4) -21.35

Charge Density (pH 7.0) -0.0337

GRAVY Index-0.31

Hydrophobic Moment 0.56

Boman Index0.07

Instability Index40.14

Aliphatic Index 82.87

Aromaticity 0.1029

Extinction Coeff. Reduced 97750.00

Extinction Coeff. Oxidized 98250.00

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_0095025 VERIFIED: YES

Provenance & Taxonomy

OrganismEscherichia coli O25b:H4 [Bacterium]

FamilyColicin/Pyocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli (Gram-negative)

RECORD: Rec_0385429 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

FamilyColicin/Pyocin

Tax ID562

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli

MethodQualitative functional evidence