Peptide Database

Peptide NameAlbB 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 Length43 amino acids

Chemical FormulaC250H386N52O54

DescriptionStandard

        LSPAQRRILLYILSFIFVIGAVVYFVKSDYLFTLIFIAIAIKF
    

Molecular Weight4984.05 Da

Isoelectric Point (pI)9.82

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.0641

GRAVY Index1.55

Hydrophobic Moment 0.62

Boman Index0.52

Instability Index40.37

Aliphatic Index 163.26

Aromaticity 0.2093

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 1674.57

LogP -0.57

H-bond Donors 60.0

H-bond Acceptors 57.0

Rotatable Bonds 159.0

Heavy Atoms 356.0

Ring Count 10.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0138426 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

RECORD: Rec_0341834 VERIFIED: YES