Peptide Database

Peptide NameyheN signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC207H331N49O54S3

DescriptionStandard

        MRQVSKKTAPSVAYLLTKAACFFVLCLILLYVWDLSQSSA
    

Molecular Weight4466.33 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)2.48

Net Charge (pH 7.4) 2.22

Charge Density (pH 7.0) 0.0619

GRAVY Index0.81

Hydrophobic Moment 0.44

Boman Index0.27

Instability Index61.66

Aliphatic Index 119.50

Aromaticity 0.1250

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 1650.73

LogP -11.00

H-bond Donors 61.0

H-bond Acceptors 60.0

Rotatable Bonds 144.0

Heavy Atoms 313.0

Ring Count 7.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0116710 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