Peptide Database

Peptide NameGlicentin-related polypeptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC144H233N43O56

DescriptionStandard

        NPLQDTEEKSRSFKASQSEPLDESRQLNEV
    

Molecular Weight3462.65 Da

Isoelectric Point (pI)4.50

Net Charge (pH 7.0)-3.23

Net Charge (pH 7.4) -3.44

Charge Density (pH 7.0) -0.1075

GRAVY Index-1.55

Hydrophobic Moment 0.42

Boman Index-0.41

Instability Index107.49

Aliphatic Index 52.00

Aromaticity 0.0333

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 1663.41

LogP -22.53

H-bond Donors 55.0

H-bond Acceptors 53.0

Rotatable Bonds 120.0

Heavy Atoms 243.0

Ring Count 3.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0057177 VERIFIED: NO

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyGlucagon

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Metabolic

RECORD: Rec_0104348 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_0109861 VERIFIED: YES

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyGlicentin-related polypeptide

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Metabolic regulation Physiological regulation Receptor modulation

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