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 Length200 amino acids

Chemical FormulaC981H1583N271O277S9

DescriptionStandard

        MPKIPKSPKSPKSPKSPKSPKSPKSPKSPKSPKSPKSPKSLKASLLAIAIAGGGYQEMTRETLVHVEGIEYYPYRDVAGVLTVCVGHTGADIQMRTYSHDECMALLDSDLKPVHAAIKRLVKVPLTDYQRTALATFVFNTGIGAFTSSTLLKKLNAGDFQGARDQMQRWVFAGGKKWKGLMTRREVEMAIWSVGGIHDLK
    

Molecular Weight21894.30 Da

Isoelectric Point (pI)9.92

Net Charge (pH 7.0)15.92

Net Charge (pH 7.4) 15.36

Charge Density (pH 7.0) 0.0796

GRAVY Index-0.39

Hydrophobic Moment 0.67

Boman Index-0.03

Instability Index46.81

Aliphatic Index 75.60

Aromaticity 0.0700

Extinction Coeff. Reduced 25440.00

Extinction Coeff. Oxidized 25565.00

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

Amino Acid Composition

TPSA 8729.71

LogP -114.60

H-bond Donors 305.0

H-bond Acceptors 307.0

Rotatable Bonds 701.0

Heavy Atoms 1538.0

Ring Count 38.0

Amide Bonds 207.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0079963 VERIFIED: NO

Provenance & Taxonomy

OrganismErwinia tracheiphila [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