Peptide Database

Peptide NamewprA signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory enzyme production ▸ Cutinase secretion

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Glycosidase ▸ Xylanase

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

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

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC157H256N40O37S

DescriptionStandard

        MKRRKFSSVVAAVLIFALIFSLFSPGTKAAA
    

Molecular Weight3328.02 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.50

Net Charge (pH 7.4) 4.28

Charge Density (pH 7.0) 0.1451

GRAVY Index0.98

Hydrophobic Moment 0.53

Boman Index0.28

Instability Index56.32

Aliphatic Index 110.32

Aromaticity 0.1290

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 1230.54

LogP -8.61

H-bond Donors 45.0

H-bond Acceptors 43.0

Rotatable Bonds 109.0

Heavy Atoms 235.0

Ring Count 5.0

Amide Bonds 30.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0399040 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus subtilis [Bacterium]

FamilyTat signal peptide

Tax ID1423

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 (AmyS) secretion

TargetBacillus subtilis 1A751

Activity668.5 U/mL

MethodAmylase activity assay

FIRST PREV 1 2

Showing 1 records on this page Ã‚Â· Page 2 of 2