Peptide Database

Peptide NameFulicin-gene related peptide FGRP-8

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 Length6 amino acids

Chemical FormulaC35H46N6O11

DescriptionStandard

        SPYDFV
    

Molecular Weight726.77 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.54

Net Charge (pH 7.4) -1.75

Charge Density (pH 7.0) -0.2566

GRAVY Index-0.03

Hydrophobic Moment 0.40

Boman Index0.26

Instability Index108.47

Aliphatic Index 48.33

Aromaticity 0.3333

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 277.79

LogP -1.36

H-bond Donors 9.0

H-bond Acceptors 10.0

Rotatable Bonds 18.0

Heavy Atoms 52.0

Ring Count 3.0

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_0001922 VERIFIED: NO

Provenance & Taxonomy

OrganismAchatina fulica [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0074272 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: 1.9 hour; Yeast: >20 hour; E. coli: >10 hour