Peptide Database

Peptide NameMicrocin J25

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Host defense activity

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC101H141N23O28

DescriptionStandard

        GGAGHVPEYFVGIGTPISFYG
    

Molecular Weight2125.34 Da

Isoelectric Point (pI)5.24

Net Charge (pH 7.0)-1.15

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0549

GRAVY Index0.40

Hydrophobic Moment 0.34

Boman Index0.49

Instability Index28.16

Aliphatic Index 69.52

Aromaticity 0.1905

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 774.64

LogP -6.10

H-bond Donors 26.0

H-bond Acceptors 28.0

Rotatable Bonds 60.0

Heavy Atoms 152.0

Ring Count 7.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0426583 VERIFIED: YES

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetShigella flexneri

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