Peptide Database

Peptide NameProline-rich peptide

Function Ontology

Cardiovascular ▸ Vascular tone modulation ▸ Vasoactive peptide

Cardiovascular ▸ Vascular tone modulation ▸ Vasoconstrictor activity

Developmental biology ▸ Development regulation

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC65H96N16O22

DescriptionStandard

        AGAPEPAEPAQPGVY
    

Molecular Weight1453.55 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.20

Net Charge (pH 7.4) -2.39

Charge Density (pH 7.0) -0.1466

GRAVY Index-0.51

Hydrophobic Moment 0.30

Boman Index0.20

Instability Index87.27

Aliphatic Index 46.00

Aromaticity 0.0667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 573.48

LogP -5.85

H-bond Donors 16.0

H-bond Acceptors 20.0

Rotatable Bonds 37.0

Heavy Atoms 103.0

Ring Count 5.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0050730 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyProline-rich peptide

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Vasoactive Vasoconstrictor Receptor modulation

Targetrat bone marrow (BM) cells

Half-LifeMammalian: 4.4 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0197548 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyVasopressin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Development regulator

RECORD: Rec_0227371 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyGlucagon

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Metabolic

RECORD: Rec_0362610 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyProline-rich peptide

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Vasoactive Vasoconstrictor Receptor modulation

Half-LifeMammalian: 4.4 hour; Yeast: >20 hour; E. coli: >10 hour