Peptide Database

Peptide NameNeuropeptide Y

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic ▸ Appetite and feeding regulation ▸ Feeding regulator

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Neuropeptide Y family

Neurological / Signaling ▸ Sleep regulation

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC192H290N52O58

DescriptionStandard

        YPTKPDNPGEDAPAEELAKYYSALRHYINLITRQRY
    

Molecular Weight4254.67 Da

Isoelectric Point (pI)6.77

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.42

Charge Density (pH 7.0) -0.0041

GRAVY Index-1.12

Hydrophobic Moment 0.73

Boman Index-0.20

Instability Index60.76

Aliphatic Index 65.28

Aromaticity 0.1389

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7450.00

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

Amino Acid Composition

TPSA 1790.69

LogP -15.60

H-bond Donors 61.0

H-bond Acceptors 59.0

Rotatable Bonds 132.0

Heavy Atoms 302.0

Ring Count 10.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0301651 VERIFIED: NO

Provenance & Taxonomy

OrganismCyprinus carpio [Animal]

FamilyNeuropeptide Y

Tax ID7962

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Metabolic regulation Physiological regulation Reproductive regulator Feeding regulator

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

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