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 FormulaC855H1360N254O253S10

DescriptionStandard

        MNAKIRYGLSAAVLALIGAGASAPEILDQFLDEKEGNHTTAYRDGAGIWTICRGTTRVDGKPVVPGMKLSKEKCDQVNAIERDKALEWVERNIKVPLTEPQKAGIASFCPYNIGPGKCFPSTFYRRINAGDLKGACEAIRWWIKDGGRDCRIRSNNCYGQVSRRDQESALACWGIDR
    

Molecular Weight19566.15 Da

Isoelectric Point (pI)8.93

Net Charge (pH 7.0)5.53

Net Charge (pH 7.4) 5.10

Charge Density (pH 7.0) 0.0313

GRAVY Index-0.43

Hydrophobic Moment 0.74

Boman Index-0.07

Instability Index38.99

Aliphatic Index 76.16

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 8211.04

LogP -88.56

H-bond Donors 295.0

H-bond Acceptors 270.0

Rotatable Bonds 651.0

Heavy Atoms 1372.0

Ring Count 28.0

Amide Bonds 189.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0064336 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli O145:NM [Bacterium]

FamilyLysozyme

Tax ID562

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

RECORD: Rec_0251748 VERIFIED: NO