Peptide Database

Peptide NameCgR0427 signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme modulation ▸ Enzyme inhibition ▸ Amylase inhibition ▸ Alpha-amylase inhibitory

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC121H214N32O39S

DescriptionStandard

        MRNIVSTVAATIIASSLLLPTTAVTASA
    

Molecular Weight2773.25 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)0.50

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0179

GRAVY Index1.21

Hydrophobic Moment 0.46

Boman Index0.38

Instability Index34.74

Aliphatic Index 136.07

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1127.29

LogP -13.88

H-bond Donors 41.0

H-bond Acceptors 41.0

Rotatable Bonds 87.0

Heavy Atoms 193.0

Ring Count 1.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0291704 VERIFIED: YES

Provenance & Taxonomy

OrganismCorynebacterium glutamicum R [Bacterium]

FamilySec signal peptide

Tax ID340322

Structure & Mods

Configlinear signal peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein secretion signal peptide Secretory expression optimization alpha-amylase (AmyE) secretion

TargetCorynebacterium glutamicum

Activity0.0922685 U/mL

MethodAmylase activity assay