Peptide Database

Peptide NameLysozyme B (EC 3.2.1.17) (1;4-beta-N-acetylmuramidase B)

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 Length181 amino acids

Chemical FormulaC856H1311N219O264S20

DescriptionStandard

        MRISFFLLILAVIIGYAYGYSCPKPCYGNMCCSTSPGNKYYLTDFCGSTSACGPVPSCSGALYFTADSQRFGCGKHLNLCRGSKCVKAQIYDAGPAMWVEQDAGMMIIDASPTICHVLTGGSSCGWSDKFEITATVTSLTDSRPLGPFNVTEEEKAQLFIDHEIAMAQCEAEKTCNGFDLE
    

Molecular Weight19535.17 Da

Isoelectric Point (pI)4.99

Net Charge (pH 7.0)-6.35

Net Charge (pH 7.4) -6.97

Charge Density (pH 7.0) -0.0351

GRAVY Index0.06

Hydrophobic Moment 0.46

Boman Index0.15

Instability Index43.84

Aliphatic Index 69.06

Aromaticity 0.1050

Extinction Coeff. Reduced 22920.00

Extinction Coeff. Oxidized 23795.00

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

Amino Acid Composition

TPSA 7626.17

LogP -82.63

H-bond Donors 276.0

H-bond Acceptors 281.0

Rotatable Bonds 627.0

Heavy Atoms 1359.0

Ring Count 33.0

Amide Bonds 190.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0021483 VERIFIED: YES

Provenance & Taxonomy

OrganismDictyostelium discoideum [Fungus]

FamilyDictyostelium lysozyme

Tax ID44689

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase Non-hemolytic