Peptide Database

Peptide NameM6 signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Nuclease

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC189H325N59O58S

DescriptionStandard

        MAKNNTNRHYSLRKLKKGTASVAVALSVIGAGLVVNTNEVSA
    

Molecular Weight4384.03 Da

Isoelectric Point (pI)10.56

Net Charge (pH 7.0)4.59

Net Charge (pH 7.4) 4.31

Charge Density (pH 7.0) 0.1092

GRAVY Index0.02

Hydrophobic Moment 0.61

Boman Index0.03

Instability Index11.03

Aliphatic Index 102.14

Aromaticity 0.0238

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 1927.57

LogP -24.48

H-bond Donors 68.0

H-bond Acceptors 65.0

Rotatable Bonds 150.0

Heavy Atoms 307.0

Ring Count 2.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0108373 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

Activity0.04 U/mL

MethodAmylase activity assay

RECORD: Rec_0344164 VERIFIED: YES