Peptide Database

Peptide NamePutative Rapid alkalinization factor 4

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC239H381N77O75S5

DescriptionStandard

        NGRRYISYDALRSDVVPCSRQGVPYYNCRIMTTANPYTRGCETITRCRD
    

Molecular Weight5693.38 Da

Isoelectric Point (pI)9.16

Net Charge (pH 7.0)3.72

Net Charge (pH 7.4) 3.45

Charge Density (pH 7.0) 0.0760

GRAVY Index-0.76

Hydrophobic Moment 0.69

Boman Index-0.27

Instability Index46.08

Aliphatic Index 53.67

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 2513.50

LogP -31.34

H-bond Donors 96.0

H-bond Acceptors 84.0

Rotatable Bonds 180.0

Heavy Atoms 396.0

Ring Count 8.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0057513 VERIFIED: YES

Provenance & Taxonomy

OrganismOryza sativa [Plant]

FamilyRALF

Tax ID4530

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Signaling RALF

RECORD: Rec_0294087 VERIFIED: NO

Provenance & Taxonomy

OrganismOryza sativa [Plant]

Tax ID4530

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide18-28; 41-47

Bio-Activity Profile

Function

RALF

TargetArabidopsis seeds