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 Length174 amino acids

Chemical FormulaC804H1318N246O241S9

DescriptionStandard

        MAQLTKRAGATGAVCSVAAIIAIVLNAGHVRTNERGLELIGNAEGCRRDPYVCPAAVLTDGIGNTHGVKPGVRKTDKQIAADWERNILEAERCVNTYGNGRRLSDNTFSAVTSITFNAGCANMQKSTLFSLLLKGQVTQACNQFPRWVYGGGKVLPGLVTRRAAEKQLCLDGVK
    

Molecular Weight18575.15 Da

Isoelectric Point (pI)9.47

Net Charge (pH 7.0)8.62

Net Charge (pH 7.4) 8.17

Charge Density (pH 7.0) 0.0495

GRAVY Index-0.11

Hydrophobic Moment 0.67

Boman Index0.01

Instability Index25.38

Aliphatic Index 88.05

Aromaticity 0.0517

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 7887.07

LogP -91.82

H-bond Donors 282.0

H-bond Acceptors 261.0

Rotatable Bonds 621.0

Heavy Atoms 1300.0

Ring Count 18.0

Amide Bonds 191.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0021938 VERIFIED: NO

Provenance & Taxonomy

OrganismKlebsiella quasipneumoniae [Bacterium]

FamilyLysozyme

Tax ID1463164

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