Peptide Database

Peptide NameColicin-E9 (EC 3.1.-.-)

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 Length203 amino acids

Chemical FormulaC896H1411N269O286S8

DescriptionStandard

        MSGNGGNNAHGNAFGGGRNPGVGGNHGGNRGSTGGYDGKNLGGHTRDNGDGTSTTTDHRGSITHYGGRERPDAGWSRGGNGGDKDHASSGVNLSLFPEAQANVAYGVPMNISLIDGMWGFSLFRTAPIQKALLDAMAKLEQGLVAGLPYAGRLMGVTFGVLIPSEIAKDDPNMMSQIMTSLPADKVLEAPLALSLPLQPATIA
    

Molecular Weight20783.94 Da

Isoelectric Point (pI)6.28

Net Charge (pH 7.0)-1.96

Net Charge (pH 7.4) -2.51

Charge Density (pH 7.0) -0.0097

GRAVY Index-0.33

Hydrophobic Moment 0.56

Boman Index0.08

Instability Index33.94

Aliphatic Index 70.74

Aromaticity 0.0542

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 16960.00

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

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0405270 VERIFIED: NO

Provenance & Taxonomy

OrganismEdwardsiella hoshinae [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)