Peptide Database

Peptide NameRapid alkalinization factor

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC236H388N90O69S4

DescriptionStandard

        ATRRYISYGALRRNTIPCSRRGASYYNCRRGAQANPYSRGCSAITRCRRS
    

Molecular Weight5718.43 Da

Isoelectric Point (pI)11.36

Net Charge (pH 7.0)11.75

Net Charge (pH 7.4) 11.50

Charge Density (pH 7.0) 0.2350

GRAVY Index-0.96

Hydrophobic Moment 0.63

Boman Index-0.42

Instability Index74.03

Aliphatic Index 43.20

Aromaticity 0.1000

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7700.00

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

Amino Acid Composition

TPSA 2670.02

LogP -38.40

H-bond Donors 107.0

H-bond Acceptors 85.0

Rotatable Bonds 185.0

Heavy Atoms 399.0

Ring Count 7.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0002225 VERIFIED: YES

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyRALF

Tax ID3702

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Signaling RALF

RECORD: Rec_0379692 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

Tax ID3702

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide18-28; 41-47

Bio-Activity Profile

Function

RALF

TargetArabidopsis seeds