Peptide Database

Peptide NameGhrelin

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 Length27 amino acids

Chemical FormulaC135H229N45O38

DescriptionStandard

        GSSFLSPEHQKLQRKEAKKPSGRLKPR
    

Molecular Weight3090.54 Da

Isoelectric Point (pI)11.12

Net Charge (pH 7.0)5.85

Net Charge (pH 7.4) 5.58

Charge Density (pH 7.0) 0.2166

GRAVY Index-1.59

Hydrophobic Moment 0.49

Boman Index-0.48

Instability Index41.22

Aliphatic Index 47.04

Aromaticity 0.0370

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 1379.73

LogP -16.18

H-bond Donors 48.0

H-bond Acceptors 45.0

Rotatable Bonds 108.0

Heavy Atoms 218.0

Ring Count 5.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0032414 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyGhrelin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Cardiovascular Growth regulation Development regulation Receptor modulation

Half-LifeMammalian: 30 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0312910 VERIFIED: NO