Peptide Database

Peptide NamePyocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length244 amino acids

Chemical FormulaC1175H1860N330O366S4

DescriptionStandard

        MTSVDLPVRGFITTDDDGRQSVNFVRTGVGGVSPSVPVFRPVRDELTGLDKITLPAMAGVPARTILINPVPTGPAAPAHTGNGSPGPKSPVHTGTGIRQADSIVVTTFPADVVQDLQDFILWQPDALETGVEAVYVMVSDPLDSGRFTRQQLDKKYKHASDFGIADTRKNRETLTQYRDALEAHLKDKDTVEKGTYRREKGSKVFFNPNTMNVVVLKENGDFLSGWKINPDADNGRIYLDTGDL
    

Molecular Weight26593.59 Da

Isoelectric Point (pI)5.60

Net Charge (pH 7.0)-4.12

Net Charge (pH 7.4) -4.59

Charge Density (pH 7.0) -0.0169

GRAVY Index-0.41

Hydrophobic Moment 0.63

Boman Index-0.03

Instability Index25.81

Aliphatic Index 79.02

Aromaticity 0.0697

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 18450.00

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_0054453 VERIFIED: YES

Provenance & Taxonomy

OrganismSerratia marcescens [Bacterium]

FamilyPyocin

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)