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 FormulaC855H1365N251O244S11

DescriptionStandard

        MNTKIKYGLSAVVLALIAAGAPAPDILDQFLDEKEGNHTTAYRDGAGIWTICRGAIMVDGKPVVPGMKLSKAKCAQVNAIERNKALAWVEKNIKVPLTEPQKAGIASFCPYNIGPGKCFPSTFYKRINAGDRRGACEAIRWWIKDGGRDCRIRSNNCYGQVSRRDQESALACWGIDR
    

Molecular Weight19417.23 Da

Isoelectric Point (pI)9.35

Net Charge (pH 7.0)9.52

Net Charge (pH 7.4) 9.09

Charge Density (pH 7.0) 0.0538

GRAVY Index-0.30

Hydrophobic Moment 0.72

Boman Index-0.03

Instability Index43.05

Aliphatic Index 79.49

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 7983.92

LogP -84.77

H-bond Donors 285.0

H-bond Acceptors 266.0

Rotatable Bonds 643.0

Heavy Atoms 1361.0

Ring Count 29.0

Amide Bonds 190.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0314815 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