Peptide Database

Peptide NameEmp-AKH

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC47H63N11O14

DescriptionStandard

        EVNFTPNW
    

Molecular Weight1006.07 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.16

Net Charge (pH 7.4) -1.33

Charge Density (pH 7.0) -0.1454

GRAVY Index-0.84

Hydrophobic Moment 0.20

Boman Index0.11

Instability Index-23.00

Aliphatic Index 36.25

Aromaticity 0.2500

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 417.73

LogP -3.08

H-bond Donors 13.0

H-bond Acceptors 13.0

Rotatable Bonds 27.0

Heavy Atoms 72.0

Ring Count 4.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0236211 VERIFIED: YES

Provenance & Taxonomy

OrganismEmpusa pennata [Animal]

FamilyAKH/HRTH/RPCH

Tax ID1323537

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Invertebrate neurohormone Metabolic

RECORD: Rec_0267296 VERIFIED: YES

Provenance & Taxonomy

OrganismEmpusa pennata [Animal]

FamilyEmp-AKH

Tax ID1323537

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

N-TermPyroglutamate

C-TermAmidation

Bio-Activity Profile

Function

Metabolic regulation Physiological regulation

Half-LifeMammalian: 1 hour; Yeast: 30 min; E. coli: >10 hour