Peptide Database

Peptide NamerplS signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Nuclease

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC250H407N75O68S

DescriptionStandard

        MRNRLNRLGLESKSHYKLYKSGRRWVAASITVFSVGIGLTFSQVEQVKA
    

Molecular Weight5583.43 Da

Isoelectric Point (pI)11.04

Net Charge (pH 7.0)6.59

Net Charge (pH 7.4) 6.31

Charge Density (pH 7.0) 0.1344

GRAVY Index-0.24

Hydrophobic Moment 0.73

Boman Index-0.07

Instability Index46.84

Aliphatic Index 91.43

Aromaticity 0.1020

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 2367.43

LogP -23.76

H-bond Donors 87.0

H-bond Acceptors 77.0

Rotatable Bonds 191.0

Heavy Atoms 394.0

Ring Count 7.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0103492 VERIFIED: YES

Provenance & Taxonomy

OrganismLactiplantibacillus plantarum WCFS1 [Bacterium]

FamilySec signal peptide

Tax ID220668

Structure & Mods

Configlinear signal peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein secretion signal peptide Secretory expression optimization Nuclease (NucA) secretion

TargetLactobacillus plantarum WCFS1

Activity1.28 U/mL

MethodNuclease activity assay