Peptide Database

Peptide NameywtF signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC176H296N50O39S

DescriptionStandard

        MLRSQRTKKKRLRKWVKYSLFFIALILTATA
    

Molecular Weight3768.61 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)8.49

Net Charge (pH 7.4) 8.27

Charge Density (pH 7.0) 0.2740

GRAVY Index-0.06

Hydrophobic Moment 0.64

Boman Index-0.13

Instability Index55.55

Aliphatic Index 107.10

Aromaticity 0.1290

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 1494.28

LogP -9.02

H-bond Donors 57.0

H-bond Acceptors 49.0

Rotatable Bonds 131.0

Heavy Atoms 266.0

Ring Count 5.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0184786 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

Activity31.72 FU/mL

MethodFibrinolytic activity assay