Peptide Database

Peptide NamePutative Rapid alkalinization factor

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC228H364N86O65S4

DescriptionStandard

        QGRGYISYGALRRGTVPCNRRGASYYNCRPGAQANPYHRGCSRITRCRG
    

Molecular Weight5478.13 Da

Isoelectric Point (pI)10.85

Net Charge (pH 7.0)9.80

Net Charge (pH 7.4) 9.48

Charge Density (pH 7.0) 0.2001

GRAVY Index-1.02

Hydrophobic Moment 0.78

Boman Index-0.33

Instability Index32.16

Aliphatic Index 37.96

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 2499.18

LogP -34.93

H-bond Donors 97.0

H-bond Acceptors 80.0

Rotatable Bonds 174.0

Heavy Atoms 383.0

Ring Count 9.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0206058 VERIFIED: YES

Provenance & Taxonomy

OrganismHordeum vulgare [Plant]

FamilyRALF

Tax ID4513

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Signaling RALF

RECORD: Rec_0316696 VERIFIED: NO

Provenance & Taxonomy

OrganismHordeum vulgare [Plant]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide18-28; 41-47

Bio-Activity Profile

Function

RALF

TargetArabidopsis seeds