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 Length173 amino acids

Chemical FormulaC825H1331N239O232S11

DescriptionStandard

        MEKLTQPSIVRRCAVAAVLAIAALLPQTPTLKTSAAGLALIADFEGCRLSAYQCSAGVWTNGIGHTAGVKPQTHISERQAAVNLVGDVMRVEKGIARCMPIDMPQPVYDAVASFAFNVGVTAACKSTLAFFINQGEWRKACEQLPRWVFVNGVRVTGLERRRANELAYCLRGV
    

Molecular Weight18662.57 Da

Isoelectric Point (pI)9.27

Net Charge (pH 7.0)6.62

Net Charge (pH 7.4) 6.17

Charge Density (pH 7.0) 0.0383

GRAVY Index0.20

Hydrophobic Moment 0.78

Boman Index0.10

Instability Index38.99

Aliphatic Index 94.22

Aromaticity 0.0694

Extinction Coeff. Reduced 20970.00

Extinction Coeff. Oxidized 21345.00

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

Amino Acid Composition

TPSA 7519.21

LogP -78.01

H-bond Donors 269.0

H-bond Acceptors 252.0

Rotatable Bonds 607.0

Heavy Atoms 1307.0

Ring Count 25.0

Amide Bonds 186.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0277874 VERIFIED: NO

Provenance & Taxonomy

OrganismEnterobacteriaceae bacterium ML5 [Bacterium]

FamilyLysozyme

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