Peptide Database

Peptide NamePutative Rapid alkalinization factor, RALF

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC227H365N73O69S4

DescriptionStandard

        ATKKYISYGALQKNSVPCSRRGASYYNCKPGAQANPYTRGCSAITRCRS
    

Molecular Weight5349.03 Da

Isoelectric Point (pI)9.97

Net Charge (pH 7.0)8.75

Net Charge (pH 7.4) 8.49

Charge Density (pH 7.0) 0.1785

GRAVY Index-0.77

Hydrophobic Moment 0.62

Boman Index-0.22

Instability Index31.10

Aliphatic Index 42.04

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 2346.00

LogP -32.83

H-bond Donors 89.0

H-bond Acceptors 82.0

Rotatable Bonds 172.0

Heavy Atoms 373.0

Ring Count 8.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0058312 VERIFIED: NO

Provenance & Taxonomy

OrganismLycopersicon esculentum [Plant]; Solanum chacoense [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

RECORD: Rec_0291045 VERIFIED: YES

Provenance & Taxonomy

OrganismLycopersicon esculentum [Plant]; Solanum chacoense [Plant]

FamilyRALF

Tax ID4081

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Signaling RALF