Peptide Database

Peptide NameywoF signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC119H186N26O25S2

DescriptionStandard

        MRKWYFILSACILVSVIIAFA
    

Molecular Weight2445.04 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)1.49

Net Charge (pH 7.4) 1.26

Charge Density (pH 7.0) 0.0709

GRAVY Index1.77

Hydrophobic Moment 0.38

Boman Index0.55

Instability Index45.20

Aliphatic Index 153.33

Aromaticity 0.1905

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 809.72

LogP -0.04

H-bond Donors 31.0

H-bond Acceptors 29.0

Rotatable Bonds 77.0

Heavy Atoms 172.0

Ring Count 5.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0365718 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

Activity27.97 FU/mL

MethodFibrinolytic activity assay