Peptide Database

Peptide NameMotilin-associated peptide

Function Ontology

Gastrointestinal bioactivity

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC317H534N90O109S2

DescriptionStandard

        SLGLQQRSEEVGSLDPTEAAEEEGKEVIKLTAPVEIGMRMNSRQLEKYRAALEGLLSEVLLSTQNAAK
    

Molecular Weight7414.30 Da

Isoelectric Point (pI)4.73

Net Charge (pH 7.0)-4.51

Net Charge (pH 7.4) -4.75

Charge Density (pH 7.0) -0.0664

GRAVY Index-0.44

Hydrophobic Moment 0.59

Boman Index-0.08

Instability Index51.28

Aliphatic Index 96.18

Aromaticity 0.0147

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 3255.56

LogP -35.71

H-bond Donors 111.0

H-bond Acceptors 107.0

Rotatable Bonds 261.0

Heavy Atoms 518.0

Ring Count 3.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0070564 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus caballus [Animal]

FamilyMotilin

Tax ID9796

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Gastrointestinal

RECORD: Rec_0116997 VERIFIED: YES