Peptide Database

Peptide Nametag1 signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Nuclease

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC142H231N33O31S2

DescriptionStandard

        MKEVRFWGLLLGLFVCLGAVIPLVSKA
    

Molecular Weight2960.69 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)1.49

Net Charge (pH 7.4) 1.26

Charge Density (pH 7.0) 0.0552

GRAVY Index1.39

Hydrophobic Moment 0.42

Boman Index0.46

Instability Index8.71

Aliphatic Index 151.48

Aromaticity 0.1111

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 998.39

LogP -1.34

H-bond Donors 36.0

H-bond Acceptors 35.0

Rotatable Bonds 96.0

Heavy Atoms 208.0

Ring Count 5.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0007621 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 Amylase (AmyA) secretion

TargetLactobacillus plantarum WCFS1

Activity0.34 U/mL

MethodAmylase activity assay

RECORD: Rec_0183074 VERIFIED: YES