Peptide Database

Peptide NameznuB 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 Length23 amino acids

Chemical FormulaC117H185N29O30S5

DescriptionStandard

        MEMFDLEFMRRAFLAGGMIAVMA
    

Molecular Weight2638.22 Da

Isoelectric Point (pI)4.68

Net Charge (pH 7.0)-1.49

Net Charge (pH 7.4) -1.71

Charge Density (pH 7.0) -0.0649

GRAVY Index0.92

Hydrophobic Moment 0.49

Boman Index0.32

Instability Index47.29

Aliphatic Index 80.87

Aromaticity 0.1304

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 939.22

LogP -3.58

H-bond Donors 33.0

H-bond Acceptors 34.0

Rotatable Bonds 89.0

Heavy Atoms 181.0

Ring Count 3.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0339571 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus subtilis [Bacterium]

FamilySec 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