Peptide Database

Peptide NamePutative Rapid alkalinization factor

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC221H352N76O71S4

DescriptionStandard

        ATSSYVSYGALQKNNVPCSRRGASYYNCKNGAQANPYSRGCSRITRCRG
    

Molecular Weight5337.89 Da

Isoelectric Point (pI)9.96

Net Charge (pH 7.0)7.75

Net Charge (pH 7.4) 7.49

Charge Density (pH 7.0) 0.1581

GRAVY Index-0.86

Hydrophobic Moment 0.78

Boman Index-0.25

Instability Index32.40

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 2450.83

LogP -37.74

H-bond Donors 93.0

H-bond Acceptors 83.0

Rotatable Bonds 172.0

Heavy Atoms 372.0

Ring Count 7.0

Amide Bonds 55.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0195706 VERIFIED: YES

Provenance & Taxonomy

OrganismPopulus tremula [Plant]

FamilyRALF

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Signaling RALF

RECORD: Rec_0379929 VERIFIED: NO

Provenance & Taxonomy

OrganismPopulus [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