Peptide Database

Peptide NamelanP signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC126H206N30O28S2

DescriptionStandard

        MKRIYIFLLCFAVLLPVGGKTAQA
    

Molecular Weight2653.30 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)2.49

Net Charge (pH 7.4) 2.25

Charge Density (pH 7.0) 0.1036

GRAVY Index1.16

Hydrophobic Moment 0.39

Boman Index0.39

Instability Index37.28

Aliphatic Index 134.17

Aromaticity 0.1250

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 921.32

LogP -2.75

H-bond Donors 33.0

H-bond Acceptors 33.0

Rotatable Bonds 86.0

Heavy Atoms 186.0

Ring Count 4.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0326938 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

Activity6.55 FU/mL

MethodFibrinolytic activity assay