Peptide Database

Peptide NameCgR2146 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 Length40 amino acids

Chemical FormulaC191H307N55O53S

DescriptionStandard

        MNFSLVHLRENVRRVSVTVAIGAGALLISGPFFTAHTAEA
    

Molecular Weight4253.88 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)0.68

Net Charge (pH 7.4) 0.36

Charge Density (pH 7.0) 0.0170

GRAVY Index0.63

Hydrophobic Moment 0.59

Boman Index0.24

Instability Index19.57

Aliphatic Index 109.75

Aromaticity 0.0750

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 1714.65

LogP -16.82

H-bond Donors 61.0

H-bond Acceptors 57.0

Rotatable Bonds 136.0

Heavy Atoms 300.0

Ring Count 6.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0050983 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

Activity0.00586236 U/mL

MethodAmylase activity assay