Peptide Database

Peptide NameCgR1834 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 Length27 amino acids

Chemical FormulaC116H201N35O34S

DescriptionStandard

        MRKFRNTAIALVSAAAISLGGVTAATA
    

Molecular Weight2662.12 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)2.50

Net Charge (pH 7.4) 2.28

Charge Density (pH 7.0) 0.0926

GRAVY Index0.86

Hydrophobic Moment 0.49

Boman Index0.26

Instability Index9.69

Aliphatic Index 108.89

Aromaticity 0.0370

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 1113.98

LogP -13.42

H-bond Donors 41.0

H-bond Acceptors 38.0

Rotatable Bonds 87.0

Heavy Atoms 186.0

Ring Count 1.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0358224 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

Activity0.102464 U/mL

MethodAmylase activity assay