Peptide Database

Peptide NameProlactin-releasing peptide, PrRP20

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 Length20 amino acids

Chemical FormulaC103H155N31O26

DescriptionStandard

        TPDINPAWYAGRGIRPVGRF
    

Molecular Weight2243.52 Da

Isoelectric Point (pI)10.74

Net Charge (pH 7.0)1.40

Net Charge (pH 7.4) 1.21

Charge Density (pH 7.0) 0.0699

GRAVY Index-0.49

Hydrophobic Moment 0.91

Boman Index-0.01

Instability Index32.28

Aliphatic Index 63.50

Aromaticity 0.1500

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 912.19

LogP -7.75

H-bond Donors 32.0

H-bond Acceptors 28.0

Rotatable Bonds 64.0

Heavy Atoms 160.0

Ring Count 7.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0351546 VERIFIED: NO

Provenance & Taxonomy

OrganismOvis aries [Animal]

Tax ID9940

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

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