Peptide Database

Peptide NamePhytosulfokine alpha

Function Ontology

Developmental biology ▸ Development regulation

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Signaling peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC33H46N6O10

DescriptionStandard

        YIYTQ
    

Molecular Weight686.75 Da

Isoelectric Point (pI)5.52

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0484

GRAVY Index-0.46

Hydrophobic Moment 0.24

Boman Index0.20

Instability Index-24.06

Aliphatic Index 78.00

Aromaticity 0.4000

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 283.50

LogP -1.07

H-bond Donors 10.0

H-bond Acceptors 10.0

Rotatable Bonds 19.0

Heavy Atoms 49.0

Ring Count 2.0

Amide Bonds 5.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0172580 VERIFIED: YES

Provenance & Taxonomy

OrganismAsparagus officinalis [Plant]; Daucus carota [Plant]

Tax ID4039

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Development Regulator Signaling

RECORD: Rec_0218388 VERIFIED: NO

Provenance & Taxonomy

OrganismAsparagus officinalis [Plant]

FamilyPhytosulfokine

Tax ID4686

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Other Mods1:Sulfotyrosine; 3:Sulfotyrosine

Bio-Activity Profile

Function

Growth regulation Development regulation

Half-LifeMammalian: 2.8 hour; Yeast: 10 min; E. coli: 2 min

RECORD: Rec_0230577 VERIFIED: YES

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyPhytosulfokine

Tax ID3702

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Other Mods1:Sulfotyrosine; 3:Sulfotyrosine

Bio-Activity Profile

Function

Growth regulation Development regulation

Half-LifeMammalian: 2.8 hour; Yeast: 10 min; E. coli: 2 min

RECORD: Rec_0342334 VERIFIED: YES

Provenance & Taxonomy

OrganismDaucus carota [Plant]

Familyphytosulfokine family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other Mods1-Tyr: Sulfotyrosine; 3-Tyr: Sulfotyrosine

Bio-Activity Profile

Function

Hormone phytosulfokine family

RECORD: Rec_0391211 VERIFIED: YES

Provenance & Taxonomy

OrganismOryza sativa Japonica Group [Plant]

FamilyPhytosulfokine

Tax ID39947

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Other Mods1:Sulfotyrosine; 3:Sulfotyrosine

Bio-Activity Profile

Function

Growth regulation Development regulation

Half-LifeMammalian: 2.8 hour; Yeast: 10 min; E. coli: 2 min