Peptide Database

Peptide Namezwf signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC119H199N27O26S3

DescriptionStandard

        MKKWKSLSWMVLLLTLVMGLAA
    

Molecular Weight2520.21 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.50

Net Charge (pH 7.4) 2.28

Charge Density (pH 7.0) 0.1135

GRAVY Index1.10

Hydrophobic Moment 0.36

Boman Index0.40

Instability Index20.31

Aliphatic Index 141.82

Aromaticity 0.0909

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 844.75

LogP -0.70

H-bond Donors 31.0

H-bond Acceptors 32.0

Rotatable Bonds 85.0

Heavy Atoms 175.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0288436 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus licheniformis WX-02 [Bacterium]

FamilySignal 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

Activity3.75 FU/mL

MethodFibrinolytic activity assay