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 Length176 amino acids

Chemical FormulaC803H1314N242O245S12

DescriptionStandard

        MAQLKLSKKSGAAGIVCSVGTIIAIVMNAGHVRTNERGLELIGNAESCRRDPYVCPAGVLTDGMGNTHGVKLGTVKSDQQIAAEWERNILDAESCVNRYGNGRKLSDDTFSAAVSVTFRAGCGNMRTSTMFSLLRSGDITAACNQFPRWVWGGGKVLPGLVTRAGKEKALCLEGVK
    

Molecular Weight18663.28 Da

Isoelectric Point (pI)9.21

Net Charge (pH 7.0)6.62

Net Charge (pH 7.4) 6.17

Charge Density (pH 7.0) 0.0376

GRAVY Index-0.08

Hydrophobic Moment 0.65

Boman Index0.03

Instability Index23.56

Aliphatic Index 83.12

Aromaticity 0.0511

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19855.00

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

Amino Acid Composition

TPSA 7853.81

LogP -92.68

H-bond Donors 284.0

H-bond Acceptors 266.0

Rotatable Bonds 629.0

Heavy Atoms 1302.0

Ring Count 18.0

Amide Bonds 188.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009743 VERIFIED: NO

Provenance & Taxonomy

OrganismEnterobacter cloacae [Bacterium]

FamilyLysozyme

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase

RECORD: Rec_0082416 VERIFIED: NO

Provenance & Taxonomy

OrganismEnterobacter hormaechei [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