Peptide Database

Peptide NamePromotilin

Function Ontology

Gastrointestinal bioactivity

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length90 amino acids

Chemical FormulaC449H726N126O139S5

DescriptionStandard

        FVPIFTYGELQRMQEKERSKGQKKSLSVWQRSGEEGPVDPAEPIEEEGNEMIKLTAPLEIGMRMNSRQLEKYRAALEGLLSEMLPQHAAK
    

Molecular Weight10273.65 Da

Isoelectric Point (pI)5.48

Net Charge (pH 7.0)-2.12

Net Charge (pH 7.4) -2.41

Charge Density (pH 7.0) -0.0236

GRAVY Index-0.77

Hydrophobic Moment 0.59

Boman Index-0.14

Instability Index53.09

Aliphatic Index 72.67

Aromaticity 0.0556

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 4305.01

LogP -40.35

H-bond Donors 145.0

H-bond Acceptors 143.0

Rotatable Bonds 355.0

Heavy Atoms 719.0

Ring Count 13.0

Amide Bonds 97.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0022849 VERIFIED: YES

Provenance & Taxonomy

OrganismMacaca mulatta [Animal]

FamilyPromotilin

Tax ID9544

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_0367696 VERIFIED: NO