Peptide Database

Peptide NameFulicin-gene related peptide FGRP-1

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 FormulaC33H44N6O10

DescriptionStandard

        QYEFV
    

Molecular Weight684.74 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 Index-0.26

Hydrophobic Moment 0.25

Boman Index0.19

Instability Index-22.16

Aliphatic Index 58.00

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 280.34

LogP -0.69

H-bond Donors 9.0

H-bond Acceptors 9.0

Rotatable Bonds 20.0

Heavy Atoms 49.0

Ring Count 2.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0063311 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_0197606 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: 0.8 hour; Yeast: 10 min; E. coli: >10 hour