Peptide Database

Peptide NameUnnamed

Function Ontology

Cardiovascular

Hormonal / Endocrine ▸ Hormone peptide

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Regulatory peptide ▸ Cell-cell communication

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC146H230N54O33S

DescriptionStandard

        NGPGPWQGGRRKFRRQRPRLSHKGPMPF
    

Molecular Weight3301.80 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)7.85

Net Charge (pH 7.4) 7.59

Charge Density (pH 7.0) 0.2802

GRAVY Index-1.75

Hydrophobic Moment 0.72

Boman Index-0.48

Instability Index84.94

Aliphatic Index 13.93

Aromaticity 0.1071

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1422.48

LogP -15.61

H-bond Donors 50.0

H-bond Acceptors 43.0

Rotatable Bonds 104.0

Heavy Atoms 234.0

Ring Count 10.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0413162 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyApelin

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Cardiovascular Growth regulation Development regulation Myotropic Receptor modulation Immunomodulatory

Targetthe regulation of cardiac precursor cell

Half-LifeMammalian: 1.4 hour; Yeast: 3 min; E. coli: >10 hour

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