Peptide Database

Peptide NameUnnamed

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC198H301N47O46S

DescriptionStandard

        MKKKKSFWLVSFLVIVASVFFISFGFSNHSKQVAQA
    

Molecular Weight4107.86 Da

Isoelectric Point (pI)10.60

Net Charge (pH 7.0)4.58

Net Charge (pH 7.4) 4.31

Charge Density (pH 7.0) 0.1273

GRAVY Index0.62

Hydrophobic Moment 0.48

Boman Index0.27

Instability Index15.26

Aliphatic Index 91.94

Aromaticity 0.1944

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 1507.04

LogP -9.57

H-bond Donors 53.0

H-bond Acceptors 53.0

Rotatable Bonds 137.0

Heavy Atoms 292.0

Ring Count 9.0

Amide Bonds 38.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0361951 VERIFIED: YES

Provenance & Taxonomy

OrganismLactiplantibacillus plantarum WCFS1 [Bacterium]

FamilySec signal peptide

Tax ID220668

Structure & Mods

Configsingle-chain therapeutic peptide/protein [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein secretion signal peptide Secretory expression optimization Amylase (AmyA) secretion

TargetLactobacillus plantarum WCFS1

Activity0.005 U/mL

MethodAmylase activity assay