Peptide Database

Peptide NameColicin pyocin immunity family protein (EC 3.1.-.-)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Enzyme / Catalytic activity ▸ Hydrolase

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

Standard StatusStandard

Sequence Length387 amino acids

Chemical FormulaC1901H2936N518O555S7

DescriptionStandard

        MAAEAAAYLARQQAVTPQNTFSLPAYPRGHAYPPCFAVGGAGAITLSPQVANHLGTSLRRVSERFRSMDTSSLADPMAVIIGAGFYSDNDREGTSQPPLVGSFSLRDIGLSLGAPLPQQGEVDSPVRILMSEKDDWTDVYAVKTGAANIAAKVKVATAQFEQSKGVYTFTTDSQPPRTFIFTPAKPPGMDISSVLPQPPSAPVVPPHTGADITFLATKPGLIFLALEEGDFHDYIIWFPAESGLEPVYIYFKTPRDEPGEVTGRGQQVAGVWLAEAGKGLGAPIPAQIADKLRGRKFSSFDRFRAAFWLEVANDPELAGQFNKTNYVEILNQRAPYPPSIEQIGDRKKYEIHHVKFINNGGEVYNIENLRIMTPKRHINIHSGNRGK
    

Molecular Weight42151.24 Da

Isoelectric Point (pI)6.72

Net Charge (pH 7.0)-0.76

Net Charge (pH 7.4) -1.49

Charge Density (pH 7.0) -0.0020

GRAVY Index-0.28

Hydrophobic Moment 0.76

Boman Index0.05

Instability Index47.58

Aliphatic Index 77.96

Aromaticity 0.0956

Extinction Coeff. Reduced 41370.00

Extinction Coeff. Oxidized 41370.00

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_0236150 VERIFIED: NO

Provenance & Taxonomy

OrganismYersinia pekkanenii [Bacterium]

FamilyColicin pyosin nuclease

Tax ID1288385

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriocin Anti-Gram-negative Hydrolase Non-hemolytic

TargetEscherichia coli