Peptide Database

Peptide NameLysozyme (EC 3.2.1.17)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Bacteriolytic activity ▸ Bacteriolytic enzyme

Enzyme / Catalytic activity ▸ Hydrolase

Enzyme / Catalytic activity ▸ Hydrolase ▸ Glycosidase

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

Standard StatusStandard

Sequence Length166 amino acids

Chemical FormulaC814H1277N233O233S12

DescriptionStandard

        MLALIAAGASAPVMMAQFQHEKEGTSLTAYQDKSRGIWTICGGVTYVNGKPVIKGMKLTREQCDKIDKAEQAKALAWVDKNVHVPLSEPQKVGIASFCPWNIGPGKCFPSGFYRDLNAGNFKGACAQIKRWVWDAGRDCRIRENNCFGQVIRRDQESELTCWGLDK
    

Molecular Weight18440.05 Da

Isoelectric Point (pI)8.93

Net Charge (pH 7.0)5.61

Net Charge (pH 7.4) 5.13

Charge Density (pH 7.0) 0.0338

GRAVY Index-0.36

Hydrophobic Moment 0.78

Boman Index-0.02

Instability Index29.31

Aliphatic Index 71.75

Aromaticity 0.0904

Extinction Coeff. Reduced 37470.00

Extinction Coeff. Oxidized 37970.00

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

Amino Acid Composition

TPSA 7523.99

LogP -74.07

H-bond Donors 266.0

H-bond Acceptors 253.0

Rotatable Bonds 614.0

Heavy Atoms 1292.0

Ring Count 30.0

Amide Bonds 181.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0211031 VERIFIED: NO

Provenance & Taxonomy

OrganismCitrobacter freundii [Bacterium]

FamilyLysozyme

Tax ID546

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase Non-hemolytic

MethodQualitative functional evidence