Peptide Database

Peptide NameUnnamed

Function Ontology

Gastrointestinal bioactivity

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC373H616N108O115S

DescriptionStandard

        SLRVQQRSKAAGRLEPQEVMEEEENGVIKLTAPVEIGVGLSSRQLEKHRAVLEALLSEALPPPSLVFGGQRPVTAAWE
    

Molecular Weight8485.60 Da

Isoelectric Point (pI)5.42

Net Charge (pH 7.0)-2.42

Net Charge (pH 7.4) -2.70

Charge Density (pH 7.0) -0.0310

GRAVY Index-0.27

Hydrophobic Moment 0.53

Boman Index-0.02

Instability Index67.79

Aliphatic Index 100.00

Aromaticity 0.0256

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 3575.89

LogP -35.40

H-bond Donors 121.0

H-bond Acceptors 115.0

Rotatable Bonds 284.0

Heavy Atoms 597.0

Ring Count 10.0

Amide Bonds 83.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0140368 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_0188369 VERIFIED: NO

Provenance & Taxonomy

OrganismCavia porcellus [Animal]

FamilyMotilin

Tax ID10141

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Gastrointestinal

RECORD: Rec_0254150 VERIFIED: YES

Provenance & Taxonomy

OrganismCavia porcellus [Animal]

FamilyMotilin-associated peptide

Tax ID10141

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Myotropic

Half-LifeMammalian: 1.9 hour; Yeast: >20 hour; E. coli: >10 hour