Peptide Database

Peptide NameGlucagon-like peptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC168H253N47O55

DescriptionStandard

        HAEGTYTSDISSFLRDQAAQNFVAWLKSGQPKQE
    

Molecular Weight3811.09 Da

Isoelectric Point (pI)5.60

Net Charge (pH 7.0)-1.14

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0336

GRAVY Index-0.80

Hydrophobic Moment 0.54

Boman Index-0.08

Instability Index31.04

Aliphatic Index 54.71

Aromaticity 0.1176

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1679.50

LogP -19.97

H-bond Donors 57.0

H-bond Acceptors 55.0

Rotatable Bonds 125.0

Heavy Atoms 270.0

Ring Count 7.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0127376 VERIFIED: NO

Provenance & Taxonomy

OrganismCarassius auratus [Animal]

FamilyGlucagon-like peptide

Tax ID7957

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Metabolic regulation Physiological regulation

Half-LifeMammalian: 3.5 hour; Yeast: 10 min; E. coli: >10 hour

RECORD: Rec_0351314 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_0395506 VERIFIED: NO

Provenance & Taxonomy

OrganismCarassius auratus [Animal]

FamilyGlucagon

Tax ID7957

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Metabolic