Peptide Database

Peptide NameUnnamed

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC180H277N47O53

DescriptionStandard

        DVSTPPTVLPDDSPRYPVVKLFQYNAWKQSTQRL
    

Molecular Weight3947.41 Da

Isoelectric Point (pI)8.43

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0223

GRAVY Index-0.72

Hydrophobic Moment 0.49

Boman Index-0.10

Instability Index54.36

Aliphatic Index 71.47

Aromaticity 0.1176

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1617.40

LogP -15.43

H-bond Donors 54.0

H-bond Acceptors 54.0

Rotatable Bonds 119.0

Heavy Atoms 280.0

Ring Count 10.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0026239 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide

Paper数据库级溯源文献：Wang Y, Wang M, Yin S, et al. NeuroPep: a comprehensive resource of neuropeptides. Database (Oxford). 2015:bav038. PMID 25931458; Bin Y, Zhang W, Tang W, et al. Prediction of Neuropeptides from Sequence Information Using Ensemble Classifier and Hybrid Features. J Proteome Res. 2020;19(9):3732-3740. PMID 32786686. PMID25931458;32786686 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/25931458/

RECORD: Rec_0256290 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus caballus [Animal]

FamilyInsulin

Tax ID9796

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Metabolic

RECORD: Rec_0405442 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus caballus [Animal]

FamilyPreptin

Tax ID9796

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Metabolic regulation Physiological regulation Growth regulation Development regulation Receptor modulation ACE inhibitory

Half-LifeMammalian: 1.1 hour; Yeast: 3 min; E. coli: >10 hour