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 Length157 amino acids

Chemical FormulaC808H1277N221O242S6

DescriptionStandard

        MNKQALEFIKSHEGFSAKPYLDTANIETIGYGRNLSAYPLSEDEQREILINEGRYSKEDAQEWLINQLQKLENELNKYHWFKKLDTYRQAIVLDMAYNLGVPRLLLFKKMILALNSGDYASASREMLNSGWAMQVKSRASKLAIAMREIKQNDEVNA
    

Molecular Weight18151.51 Da

Isoelectric Point (pI)6.75

Net Charge (pH 7.0)-0.30

Net Charge (pH 7.4) -0.68

Charge Density (pH 7.0) -0.0019

GRAVY Index-0.54

Hydrophobic Moment 0.60

Boman Index-0.07

Instability Index33.01

Aliphatic Index 88.98

Aromaticity 0.0955

Extinction Coeff. Reduced 28420.00

Extinction Coeff. Oxidized 28420.00

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

Amino Acid Composition

TPSA 7604.90

LogP -68.70

H-bond Donors 260.0

H-bond Acceptors 250.0

Rotatable Bonds 626.0

Heavy Atoms 1277.0

Ring Count 23.0

Amide Bonds 176.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0295525 VERIFIED: NO

Provenance & Taxonomy

OrganismHelicobacter sp. 13S00477-4 [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