Peptide Database

Peptide Namepva3 signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Nuclease

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC141H239N37O34S4

DescriptionStandard

        MRRKLVGYMLSMLTVILALFMLGSTAHA
    

Molecular Weight3124.89 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)2.59

Net Charge (pH 7.4) 2.32

Charge Density (pH 7.0) 0.0923

GRAVY Index1.08

Hydrophobic Moment 0.46

Boman Index0.33

Instability Index37.85

Aliphatic Index 128.93

Aromaticity 0.0714

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1128.67

LogP -5.98

H-bond Donors 42.0

H-bond Acceptors 42.0

Rotatable Bonds 105.0

Heavy Atoms 216.0

Ring Count 3.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0044567 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

Activity3.41 U/mL

MethodNuclease activity assay

RECORD: Rec_0346495 VERIFIED: YES