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 FormulaC853H1365N249O252S10

DescriptionStandard

        MNAKIKYGLSAVVLALIAAGASAPEILDQFLDEKEGNHTTAYRDGAGIWTICRGATRVDGKPVLPGMKLSKEKCDQVNAIERDKALAWVEKNIKVPLTEPQKAGIASFCPYNIGPGKCLPSTFYKRLNAGDRKGACESIRWWIKDGGRDCRTRSNNCYGQVIRRDQESALACWGIDQ
    

Molecular Weight19461.13 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)6.53

Net Charge (pH 7.4) 6.09

Charge Density (pH 7.0) 0.0369

GRAVY Index-0.41

Hydrophobic Moment 0.73

Boman Index-0.06

Instability Index40.70

Aliphatic Index 78.93

Aromaticity 0.0734

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 8109.19

LogP -87.60

H-bond Donors 289.0

H-bond Acceptors 270.0

Rotatable Bonds 651.0

Heavy Atoms 1364.0

Ring Count 27.0

Amide Bonds 190.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0014045 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