Peptide Database

Peptide NameyflE signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC153H242N36O31S

DescriptionStandard

        MKRFIKERGLAFFLIAAILLWLKTYA
    

Molecular Weight3113.85 Da

Isoelectric Point (pI)10.45

Net Charge (pH 7.0)3.50

Net Charge (pH 7.4) 3.28

Charge Density (pH 7.0) 0.1346

GRAVY Index0.87

Hydrophobic Moment 0.35

Boman Index0.28

Instability Index42.73

Aliphatic Index 135.38

Aromaticity 0.1923

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 1086.23

LogP -0.09

H-bond Donors 40.0

H-bond Acceptors 36.0

Rotatable Bonds 104.0

Heavy Atoms 221.0

Ring Count 6.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0398197 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

Activity4.23 FU/mL

MethodFibrinolytic activity assay