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 Length169 amino acids

Chemical FormulaC825H1312N234O234S9

DescriptionStandard

        MNPSIVKRCLVGTVLAIAATLPGFQQLHTSVEGLKLIADYEGCRLQPYQCDAGVWTDGIGNTSGVVPGKTITERQAAGNFITNVLRVETALARCVLVNVPQYVYDALVSLAFNVGTGNACSSTMVKFINQKRWRDACYQLPRWVYVKGIFNQGLDNRRGRELAWCLKGA
    

Molecular Weight18541.25 Da

Isoelectric Point (pI)9.19

Net Charge (pH 7.0)6.53

Net Charge (pH 7.4) 6.13

Charge Density (pH 7.0) 0.0386

GRAVY Index0.06

Hydrophobic Moment 0.67

Boman Index0.08

Instability Index30.73

Aliphatic Index 95.15

Aromaticity 0.0888

Extinction Coeff. Reduced 30940.00

Extinction Coeff. Oxidized 31315.00

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

Amino Acid Composition

TPSA 7548.56

LogP -75.38

H-bond Donors 269.0

H-bond Acceptors 251.0

Rotatable Bonds 605.0

Heavy Atoms 1302.0

Ring Count 26.0

Amide Bonds 187.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000043 VERIFIED: NO

Provenance & Taxonomy

OrganismKlebsiella michiganensis [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