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 Length70 amino acids

Chemical FormulaC334H560N98O112S

DescriptionStandard

        SLSVQQASEELGPLDPSEPTKEEERVVIKLLAPVDIGIRMDSRQLEKYRATLERLLGQAPQSTQNQNAAK
    

Molecular Weight7772.67 Da

Isoelectric Point (pI)5.02

Net Charge (pH 7.0)-2.52

Net Charge (pH 7.4) -2.75

Charge Density (pH 7.0) -0.0360

GRAVY Index-0.69

Hydrophobic Moment 0.63

Boman Index-0.16

Instability Index52.77

Aliphatic Index 92.00

Aromaticity 0.0143

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 3441.26

LogP -38.85

H-bond Donors 115.0

H-bond Acceptors 111.0

Rotatable Bonds 267.0

Heavy Atoms 545.0

Ring Count 6.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0085297 VERIFIED: YES

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyMotilin-associated peptide

Tax ID9823

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Myotropic Receptor modulation

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

RECORD: Rec_0270863 VERIFIED: NO