Peptide Database

Peptide NameProlactin-releasing peptide PrRP

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC111H162N30O27

DescriptionStandard

        SPEIDPFWYVGRGVRPIGRF
    

Molecular Weight2348.66 Da

Isoelectric Point (pI)8.46

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0232

GRAVY Index-0.33

Hydrophobic Moment 0.96

Boman Index0.04

Instability Index60.56

Aliphatic Index 68.00

Aromaticity 0.2000

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 906.40

LogP -5.29

H-bond Donors 32.0

H-bond Acceptors 28.0

Rotatable Bonds 68.0

Heavy Atoms 168.0

Ring Count 8.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0294180 VERIFIED: NO

Provenance & Taxonomy

OrganismSparus sarba [Animal]; Salmo salar [Animal]; Rhabdosargus sarba [Animal]

Tax ID8030

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone

TargetGPR10

RECORD: Rec_0320187 VERIFIED: NO

Provenance & Taxonomy

OrganismCarassius auratus langsdorfii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide