Peptide Database

Peptide NameYubF signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Glycosidase ▸ Xylanase

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC207H305N51O51

DescriptionStandard

        VQKYRRRNTVAFTVLAYFTFFAGVFLFSIGLYNADNL
    

Molecular Weight4323.95 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)2.73

Net Charge (pH 7.4) 2.51

Charge Density (pH 7.0) 0.0738

GRAVY Index0.49

Hydrophobic Moment 0.28

Boman Index0.21

Instability Index38.20

Aliphatic Index 94.86

Aromaticity 0.2432

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 1673.91

LogP -11.23

H-bond Donors 60.0

H-bond Acceptors 54.0

Rotatable Bonds 136.0

Heavy Atoms 309.0

Ring Count 9.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0023239 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus subtilis [Bacterium]

FamilyTat signal peptide

Tax ID1423

Structure & Mods

Configlinear signal peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein secretion signal peptide Secretory expression optimization Alkaline active xylanase (XynBYG) secretion

TargetBacillus subtilis WB700

Activity0.0 U/mL

MethodXylanase activity assay