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 Length179 amino acids

Chemical FormulaC855H1366N252O251S11

DescriptionStandard

        MASTRAKLSAGMLSLIAAGASAPVLFDQFISEKEGDALVAVVDPGGVWSLCHGVTVIDGRRVVKGMTATEEQCRKVNAIERDKALAWVDRNIKVPLTEPQKVGIASFCPYNIGPGKCFPSTFYRRINAGDRIGACEAIRWWIKDGGRDCRLTKGHKNGCYGQVERRDQESALTCWGLDQ
    

Molecular Weight19544.25 Da

Isoelectric Point (pI)8.81

Net Charge (pH 7.0)4.62

Net Charge (pH 7.4) 4.14

Charge Density (pH 7.0) 0.0258

GRAVY Index-0.22

Hydrophobic Moment 0.70

Boman Index-0.01

Instability Index44.76

Aliphatic Index 80.67

Aromaticity 0.0726

Extinction Coeff. Reduced 31970.00

Extinction Coeff. Oxidized 32470.00

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

Amino Acid Composition

TPSA 8095.31

LogP -88.40

H-bond Donors 292.0

H-bond Acceptors 269.0

Rotatable Bonds 649.0

Heavy Atoms 1369.0

Ring Count 27.0

Amide Bonds 189.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0014709 VERIFIED: NO

Provenance & Taxonomy

OrganismEnterobacter cloacae [Bacterium]

FamilyLysozyme

Tax ID550

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