Peptide Database

Peptide NamePutative Rapid alkalinization factor, RALF

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC234H370N74O78S4

DescriptionStandard

        TQTESRYINYHALHGDHSLICDKANPSTCKKEEANPYTRGCEIIDRCRG
    

Molecular Weight5596.15 Da

Isoelectric Point (pI)6.73

Net Charge (pH 7.0)-0.37

Net Charge (pH 7.4) -0.79

Charge Density (pH 7.0) -0.0076

GRAVY Index-1.03

Hydrophobic Moment 0.66

Boman Index-0.25

Instability Index27.71

Aliphatic Index 53.88

Aromaticity 0.0612

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4720.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 2490.00

LogP -30.91

H-bond Donors 91.0

H-bond Acceptors 85.0

Rotatable Bonds 185.0

Heavy Atoms 390.0

Ring Count 8.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0214649 VERIFIED: NO

Provenance & Taxonomy

OrganismBrassica oleracea,vsr. botrytis [Plant]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide21-31; 44-50

Bio-Activity Profile

Function

RALF

TargetArabidopsis seeds

RECORD: Rec_0355312 VERIFIED: YES

Provenance & Taxonomy

OrganismBrassica oleracea [Plant]

FamilyRALF

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Signaling RALF