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 FormulaC816H1322N242O247S11

DescriptionStandard

        MAQLKLSKKSGAAGIVCSVATIIAIVLNAGHVRTNERGLELIGNAESCRRDPYICPAGVLTDGMGNTHGVKPGTVKNDQQIAAEWEKNILDAESCVNRYANGRNLSDDTFSAVVSVTFRAGCGNMRSSTMFSLFRKGDLKAACYQFPRWVYGGGRVLPGLVTRAGKEEALCLDGLK
    

Molecular Weight18827.41 Da

Isoelectric Point (pI)9.03

Net Charge (pH 7.0)5.62

Net Charge (pH 7.4) 5.16

Charge Density (pH 7.0) 0.0319

GRAVY Index-0.11

Hydrophobic Moment 0.71

Boman Index0.02

Instability Index29.02

Aliphatic Index 84.26

Aromaticity 0.0625

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17335.00

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

Amino Acid Composition

TPSA 7889.39

LogP -90.02

H-bond Donors 283.0

H-bond Acceptors 266.0

Rotatable Bonds 631.0

Heavy Atoms 1316.0

Ring Count 20.0

Amide Bonds 189.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0423126 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia sp. E1130 [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