Peptide Database

Peptide NamePancreatic hormone

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Neuropeptide Y family

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC185H286N52O55S3

DescriptionStandard

        APMEPVYPGDNATPEQMAQYAAELRRYINMLTRPRY
    

Molecular Weight4214.76 Da

Isoelectric Point (pI)6.30

Net Charge (pH 7.0)-0.20

Net Charge (pH 7.4) -0.40

Charge Density (pH 7.0) -0.0055

GRAVY Index-0.83

Hydrophobic Moment 0.84

Boman Index-0.14

Instability Index63.43

Aliphatic Index 54.44

Aromaticity 0.1111

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 5960.00

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

Amino Acid Composition

TPSA 1728.41

LogP -15.36

H-bond Donors 58.0

H-bond Acceptors 58.0

Rotatable Bonds 129.0

Heavy Atoms 295.0

Ring Count 9.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0178331 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus caballus przewalskii [Animal]

FamilyNPY

Tax ID9798

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

NPY-family Neuropeptide Neuromodulator

RECORD: Rec_0211351 VERIFIED: YES

Provenance & Taxonomy

OrganismEquus przewalskii [Animal]

FamilyPancreatic hormone

Tax ID9798

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine

Half-LifeMammalian: 4.4 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0324175 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus zebra [Animal]

FamilyNPY

Tax ID9791

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

NPY-family Neuropeptide Neuromodulator

RECORD: Rec_0343604 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus przewalskii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone

RECORD: Rec_0348953 VERIFIED: YES

Provenance & Taxonomy

OrganismEquus zebra [Animal]

FamilyPancreatic hormone

Tax ID9791

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine

Half-LifeMammalian: 4.4 hour; Yeast: >20 hour; E. coli: >10 hour