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 Length142 amino acids

Chemical FormulaC715H1125N209O216S4

DescriptionStandard

        MSPTTPSLSQQGLDFIKRTQGLALAPYRDESGLRVIGYGHVLNDYETFSHFTREVAETLLIIDLLQCQRELQQHLRIPLNQSQYDALVSLAFNCGPASPALNTILTHLNHQRFPEALTAWENIRNGRQQRHEECTIFKSRTD
    

Molecular Weight16233.11 Da

Isoelectric Point (pI)6.29

Net Charge (pH 7.0)-1.98

Net Charge (pH 7.4) -2.57

Charge Density (pH 7.0) -0.0139

GRAVY Index-0.44

Hydrophobic Moment 0.70

Boman Index-0.05

Instability Index57.11

Aliphatic Index 88.66

Aromaticity 0.0775

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11585.00

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

Amino Acid Composition

TPSA 6889.43

LogP -72.70

H-bond Donors 239.0

H-bond Acceptors 224.0

Rotatable Bonds 535.0

Heavy Atoms 1144.0

Ring Count 25.0

Amide Bonds 160.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0107839 VERIFIED: NO

Provenance & Taxonomy

OrganismKlebsiella spallanzanii [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