Peptide Database

Peptide Nameggt signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC128H202N32O28S3

DescriptionStandard

        MRRLAFLVVAFCLAVGCFFSPVSKA
    

Molecular Weight2733.37 Da

Isoelectric Point (pI)9.69

Net Charge (pH 7.0)2.48

Net Charge (pH 7.4) 2.23

Charge Density (pH 7.0) 0.0992

GRAVY Index1.48

Hydrophobic Moment 0.46

Boman Index0.39

Instability Index59.08

Aliphatic Index 109.20

Aromaticity 0.1600

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 943.21

LogP -4.76

H-bond Donors 36.0

H-bond Acceptors 34.0

Rotatable Bonds 85.0

Heavy Atoms 191.0

Ring Count 5.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0230452 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

Activity3.17 FU/mL

MethodFibrinolytic activity assay