Peptide Database

Peptide NameColicin pyocin immunity family protein

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 Length356 amino acids

Chemical FormulaC1797H2763N483O514S10

DescriptionStandard

        MENARLAAEAADDLANQRALIYPNTLFLPAYPTMSMHPPGFAAVGVGPIALSPGRANDFSTNLRKALVKFNTMATSELTLPPAVIIGTDPYLKKVSDKWPLVGSVPLREMGLSPMTQLPPRGEVELRVRILMKNWDDRTFIYAVKTYTVDVATKVKVAIAQFDRLRGVYTFTTDSQPPSTFIFTPTWPPGMGSGSGSVLPQPARAPAFPQHTGTDGSFFPSNLYMTFVSPNEVDFHDYIIWFPADSGLEPVYVYFNSPRKGVVDAGHDYHPSPRTEEITGFMNLSRSKRKTLKQGGTGKRERWIDQKGRKIYEWDSQHGELEGYRVSDGQHLGAFDYKTGVQLKPADPNRNIKKYL
    

Molecular Weight39677.74 Da

Isoelectric Point (pI)9.22

Net Charge (pH 7.0)6.14

Net Charge (pH 7.4) 5.48

Charge Density (pH 7.0) 0.0172

GRAVY Index-0.40

Hydrophobic Moment 0.76

Boman Index0.01

Instability Index39.75

Aliphatic Index 71.77

Aromaticity 0.1096

Extinction Coeff. Reduced 55350.00

Extinction Coeff. Oxidized 55350.00

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_0427165 VERIFIED: YES

Provenance & Taxonomy

OrganismYersinia kristensenii [Bacterium]

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)