Peptide Database

Peptide NameRapid alkalinization factor

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC217H341N75O68S4

DescriptionStandard

        QGGGYLSYGALRRDNVPCSVRGASYYNCRPGGQANPYSRGCSAITRCRG
    

Molecular Weight5216.75 Da

Isoelectric Point (pI)9.69

Net Charge (pH 7.0)5.72

Net Charge (pH 7.4) 5.45

Charge Density (pH 7.0) 0.1167

GRAVY Index-0.70

Hydrophobic Moment 0.63

Boman Index-0.17

Instability Index32.44

Aliphatic Index 43.88

Aromaticity 0.1020

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 2342.33

LogP -34.32

H-bond Donors 89.0

H-bond Acceptors 78.0

Rotatable Bonds 164.0

Heavy Atoms 364.0

Ring Count 8.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0183235 VERIFIED: YES

Provenance & Taxonomy

OrganismSaccharum officinarum [Plant]

FamilyRALF

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Signaling RALF

RECORD: Rec_0314667 VERIFIED: NO

Provenance & Taxonomy

OrganismSaccharum ssp [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

RALF

TargetArabidopsis seeds