Peptide Database

Peptide NamerpmGB signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory enzyme production ▸ Cutinase secretion

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Glycosidase ▸ Xylanase

Enzyme modulation ▸ Enzyme inhibition ▸ Amylase inhibition ▸ Alpha-amylase inhibitory

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC117H206N38O37S4

DescriptionStandard

        MRKKITLACKTCGNRNYTTMKSSASA
    

Molecular Weight2865.38 Da

Isoelectric Point (pI)10.21

Net Charge (pH 7.0)5.48

Net Charge (pH 7.4) 5.22

Charge Density (pH 7.0) 0.2106

GRAVY Index-0.62

Hydrophobic Moment 0.41

Boman Index-0.25

Instability Index25.97

Aliphatic Index 41.54

Aromaticity 0.0385

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 1266.72

LogP -18.09

H-bond Donors 49.0

H-bond Acceptors 47.0

Rotatable Bonds 100.0

Heavy Atoms 196.0

Ring Count 1.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0378629 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

Activity58.9 U/mL

MethodXylanase activity assay

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