Peptide Database

Peptide NameUnnamed

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC134H218N36O49S4

DescriptionStandard

        MPDQDPDRNSMLLNENSMLTEPIEPLNM
    

Molecular Weight3245.64 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-5.49

Net Charge (pH 7.4) -5.71

Charge Density (pH 7.0) -0.1960

GRAVY Index-0.87

Hydrophobic Moment 0.41

Boman Index-0.11

Instability Index64.87

Aliphatic Index 69.64

Aromaticity 0.0000

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 1375.70

LogP -14.83

H-bond Donors 42.0

H-bond Acceptors 48.0

Rotatable Bonds 106.0

Heavy Atoms 223.0

Ring Count 4.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0063768 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_0151403 VERIFIED: NO

Provenance & Taxonomy

OrganismLophius americanus [Animal]

FamilyGlicentin-related polypeptide

Tax ID8073

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Metabolic regulation Physiological regulation

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

RECORD: Rec_0179670 VERIFIED: NO

Provenance & Taxonomy

OrganismLophius americanus [Animal]

FamilyGlucagon

Tax ID8073

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Metabolic