Peptide Database

Peptide NamePutative Rapid alkalinization factor

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC228H354N82O67S4

DescriptionStandard

        YGGGYISYGALRRDNVPCSRRGASYYNCRPGGQANPYHRGCSRITRCRG
    

Molecular Weight5444.02 Da

Isoelectric Point (pI)10.06

Net Charge (pH 7.0)7.80

Net Charge (pH 7.4) 7.48

Charge Density (pH 7.0) 0.1592

GRAVY Index-1.00

Hydrophobic Moment 0.78

Boman Index-0.28

Instability Index48.84

Aliphatic Index 35.92

Aromaticity 0.1224

Extinction Coeff. Reduced 8940.00

Extinction Coeff. Oxidized 9190.00

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

Amino Acid Composition

TPSA 2451.72

LogP -33.82

H-bond Donors 95.0

H-bond Acceptors 80.0

Rotatable Bonds 171.0

Heavy Atoms 381.0

Ring Count 10.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0065321 VERIFIED: YES

Provenance & Taxonomy

OrganismZea mays [Plant]; Saccharum spp. [Plant]

FamilyRALF

Tax ID4577

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Signaling RALF

RECORD: Rec_0202429 VERIFIED: NO

Provenance & Taxonomy

OrganismZea mays [Plant]; Saccharum spp.: hybrid cultivar SP-80-3280 [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