Peptide Database

Peptide NameObestatin

Function Ontology

Cardiovascular

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC110H173N31O31

DescriptionStandard

        FNAPFNIGIKLAGAQSLQHGQTL
    

Molecular Weight2425.74 Da

Isoelectric Point (pI)8.76

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0368

GRAVY Index0.11

Hydrophobic Moment 0.40

Boman Index0.24

Instability Index59.42

Aliphatic Index 97.83

Aromaticity 0.0870

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1005.34

LogP -10.74

H-bond Donors 32.0

H-bond Acceptors 33.0

Rotatable Bonds 79.0

Heavy Atoms 172.0

Ring Count 4.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0040661 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyObestatin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Cardiovascular Growth regulation Development regulation Receptor modulation

Half-LifeMammalian: 1.1 hour; Yeast: 3 min; E. coli: 2 min

RECORD: Rec_0419534 VERIFIED: NO