Peptide Database

Peptide NameCgR0120 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 Length35 amino acids

Chemical FormulaC146H238N42O47S2

DescriptionStandard

        MTSSFSRRQFLLGGLVLAGTGAVAACTSDPGPAAS
    

Molecular Weight3397.83 Da

Isoelectric Point (pI)8.00

Net Charge (pH 7.0)0.49

Net Charge (pH 7.4) 0.26

Charge Density (pH 7.0) 0.0140

GRAVY Index0.49

Hydrophobic Moment 0.27

Boman Index0.23

Instability Index63.23

Aliphatic Index 78.29

Aromaticity 0.0571

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 1401.17

LogP -19.79

H-bond Donors 51.0

H-bond Acceptors 50.0

Rotatable Bonds 106.0

Heavy Atoms 237.0

Ring Count 4.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0288777 VERIFIED: YES

Provenance & Taxonomy

OrganismCorynebacterium glutamicum R [Bacterium]

FamilyTat 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

Activity0.0101954 U/mL

MethodAmylase activity assay