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 Length177 amino acids

Chemical FormulaC861H1362N248O251S11

DescriptionStandard

        MNTKIKYGLSAAVLALIAAGAPAPEILDQFLDEKEGNHTTAYRDGSGIWTICRGATMVDGKPVFPGMKLSKEKCDQVNAIERDKALAWVERNIKVPLTEPQKAGIASFCPYNIGPGKCFPSTFYKRLNAGDRKGACEAIRWWIKDGGRDCRIRSNNCYGQVIRRDQESALACWGIDQ
    

Molecular Weight19556.25 Da

Isoelectric Point (pI)8.91

Net Charge (pH 7.0)5.53

Net Charge (pH 7.4) 5.09

Charge Density (pH 7.0) 0.0312

GRAVY Index-0.39

Hydrophobic Moment 0.70

Boman Index-0.04

Instability Index41.39

Aliphatic Index 75.08

Aromaticity 0.0847

Extinction Coeff. Reduced 34950.00

Extinction Coeff. Oxidized 35450.00

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

Amino Acid Composition

TPSA 8054.15

LogP -84.80

H-bond Donors 286.0

H-bond Acceptors 269.0

Rotatable Bonds 649.0

Heavy Atoms 1371.0

Ring Count 30.0

Amide Bonds 190.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0121741 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

FamilyLysozyme

Tax ID585034

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