Peptide Database

Peptide NameFeeding circuit activating peptide f

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic ▸ Appetite and feeding regulation ▸ Feeding regulator

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC65H92N18O19

DescriptionStandard

        QVDSLGGFQVHGW
    

Molecular Weight1429.53 Da

Isoelectric Point (pI)5.08

Net Charge (pH 7.0)-1.15

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0886

GRAVY Index-0.12

Hydrophobic Moment 0.16

Boman Index0.27

Instability Index11.89

Aliphatic Index 74.62

Aromaticity 0.1538

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 600.70

LogP -5.60

H-bond Donors 20.0

H-bond Acceptors 19.0

Rotatable Bonds 44.0

Heavy Atoms 102.0

Ring Count 4.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0032122 VERIFIED: YES

Provenance & Taxonomy

OrganismAplysia californica [Animal]

FamilyFeeding circuit activating peptide f

Tax ID6500

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Metabolic regulation Physiological regulation Feeding regulator

Half-LifeMammalian: 0.8 hour; Yeast: 10 min; E. coli: >10 hour

RECORD: Rec_0269032 VERIFIED: YES