Peptide Database

Peptide NameFucilin gene-related peptide 9

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC32H43N5O9

DescriptionStandard

        YAEFL
    

Molecular Weight641.71 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.2476

GRAVY Index0.72

Hydrophobic Moment 0.46

Boman Index0.48

Instability Index55.36

Aliphatic Index 98.00

Aromaticity 0.4000

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 237.25

LogP 0.46

H-bond Donors 8.0

H-bond Acceptors 8.0

Rotatable Bonds 18.0

Heavy Atoms 46.0

Ring Count 2.0

Amide Bonds 4.0

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_0113469 VERIFIED: YES

Provenance & Taxonomy

OrganismLissachatina fulica [Animal]

FamilyFucilin gene-related peptide

Tax ID2315439

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Myotropic

Targetpenis retractor muscle

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