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

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length90 amino acids

Chemical FormulaC463H750N132O141S3

DescriptionStandard

        FVPIFTYGEVRRMQEKERYKGQKKSLSVQQRSEEVGPVDPTEPWEEKQEVIKLTAPVEIGMRMNSRQLEKYQATLEGLLREVLPPSRNAQ
    

Molecular Weight10517.90 Da

Isoelectric Point (pI)8.22

Net Charge (pH 7.0)0.79

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0088

GRAVY Index-0.91

Hydrophobic Moment 0.63

Boman Index-0.22

Instability Index60.84

Aliphatic Index 72.44

Aromaticity 0.0667

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 9970.00

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

Amino Acid Composition

TPSA 4480.68

LogP -42.59

H-bond Donors 152.0

H-bond Acceptors 145.0

Rotatable Bonds 359.0

Heavy Atoms 739.0

Ring Count 14.0

Amide Bonds 99.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0132508 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_0307250 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyPromotilin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Myotropic Receptor modulation

Half-LifeMammalian: 1.1 hour; Yeast: 3 min; E. coli: 2 min

RECORD: Rec_0310061 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyMotilin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Gastrointestinal