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 Length144 amino acids

Chemical FormulaC716H1113N199O205S4

DescriptionStandard

        MQTSKKGRDFIKGFEALRLIAYPDPGTGGKPWTIGWGHTKGVKQADHIIQEQAEQFLSDDLAVFELTVNSAIKRPMTQNQFDAMVSLAFNIGGPNFAQSTLVKNFNTGDVQGAADQFPRWKFSAGKVMPGLVKRRAAEREVFLS
    

Molecular Weight15916.97 Da

Isoelectric Point (pI)9.52

Net Charge (pH 7.0)3.69

Net Charge (pH 7.4) 3.34

Charge Density (pH 7.0) 0.0256

GRAVY Index-0.35

Hydrophobic Moment 0.73

Boman Index0.01

Instability Index28.59

Aliphatic Index 71.18

Aromaticity 0.1042

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 17990.00

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

Amino Acid Composition

TPSA 6522.66

LogP -65.09

H-bond Donors 221.0

H-bond Acceptors 215.0

Rotatable Bonds 530.0

Heavy Atoms 1124.0

Ring Count 27.0

Amide Bonds 159.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000991 VERIFIED: NO

Provenance & Taxonomy

OrganismSerratia proteamaculans [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