Peptide Database

Peptide NameyusW signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC91H157N23O22S3

DescriptionStandard

        MNQFRMAVIALVLILMTG
    

Molecular Weight2021.56 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)0.50

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0278

GRAVY Index1.57

Hydrophobic Moment 0.30

Boman Index0.48

Instability Index12.31

Aliphatic Index 151.67

Aromaticity 0.0556

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 726.33

LogP -2.86

H-bond Donors 25.0

H-bond Acceptors 26.0

Rotatable Bonds 68.0

Heavy Atoms 139.0

Ring Count 1.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0386062 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus licheniformis WX-02 [Bacterium]

FamilySec signal peptide

Tax ID1126218

Structure & Mods

Configlinear signal peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein secretion signal peptide Secretory expression optimization Nattokinase secretion

TargetBacillus licheniformis △0F-3

Activity3.42 FU/mL

MethodFibrinolytic activity assay