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 FormulaC858H1367N249O249S11

DescriptionStandard

        MNTKIKYGLSAAVLALIAAGAPAPDILDQFLDEKEGNHTTAYRDGAGIWTICRGAIMVDGKPVIPGMKLSKEKCDRVTAIERDKALAWVEKNIKVPLTEPQKAGIASFCPYNIGPGKCFPSTFYKRINAGDRRGACEAIRWWIKDGGRDCRTRSNNCYGQVIRRDQESALACWGIDQ
    

Molecular Weight19507.27 Da

Isoelectric Point (pI)9.03

Net Charge (pH 7.0)6.53

Net Charge (pH 7.4) 6.09

Charge Density (pH 7.0) 0.0369

GRAVY Index-0.35

Hydrophobic Moment 0.72

Boman Index-0.04

Instability Index39.23

Aliphatic Index 77.85

Aromaticity 0.0791

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 8029.87

LogP -84.47

H-bond Donors 287.0

H-bond Acceptors 268.0

Rotatable Bonds 647.0

Heavy Atoms 1367.0

Ring Count 29.0

Amide Bonds 188.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0113127 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