Peptide Database

Peptide NameNeuropeptide W-23

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic ▸ Appetite and feeding regulation ▸ Feeding regulator

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Regulatory peptide ▸ Cell-cell communication

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC119H183N35O29S

DescriptionStandard

        WYKHVASPRYHTVGRASGLLMGL
    

Molecular Weight2600.01 Da

Isoelectric Point (pI)10.28

Net Charge (pH 7.0)2.93

Net Charge (pH 7.4) 2.62

Charge Density (pH 7.0) 0.1275

GRAVY Index-0.11

Hydrophobic Moment 0.38

Boman Index0.10

Instability Index20.51

Aliphatic Index 84.78

Aromaticity 0.1304

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1018.85

LogP -7.72

H-bond Donors 38.0

H-bond Acceptors 35.0

Rotatable Bonds 80.0

Heavy Atoms 184.0

Ring Count 7.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0297666 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyNeuropeptide W

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Metabolic regulation Physiological regulation Receptor modulation Feeding regulator

Half-LifeMammalian: 2.8 hour; Yeast: 3 min; E. coli: 2 min

RECORD: Rec_0311609 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0329106 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyNeuropeptide W

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Metabolic regulation Physiological regulation Receptor modulation Feeding regulator

Targetthe organ

Half-LifeMammalian: 2.8 hour; Yeast: 3 min; E. coli: 2 min

RECORD: Rec_0388361 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyNeuropeptide B/W

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Neuromodulator

RECORD: Rec_0424353 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Cell-Cell Communication