Peptide Database

Peptide NameydfF signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC136H223N31O35S

DescriptionStandard

        MKKILSTLALGFVLALGFLAGNLFTSSA
    

Molecular Weight2884.48 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)1.50

Net Charge (pH 7.4) 1.28

Charge Density (pH 7.0) 0.0535

GRAVY Index1.30

Hydrophobic Moment 0.43

Boman Index0.49

Instability Index17.34

Aliphatic Index 136.07

Aromaticity 0.1071

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 1045.30

LogP -7.16

H-bond Donors 37.0

H-bond Acceptors 38.0

Rotatable Bonds 96.0

Heavy Atoms 203.0

Ring Count 3.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0195764 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

Activity3.65 FU/mL

MethodFibrinolytic activity assay