Peptide Database

Peptide NameAlpha-bag cell peptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Reproductive neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC53H83N15O12

DescriptionStandard

        APRLRFYSL
    

Molecular Weight1122.32 Da

Isoelectric Point (pI)10.84

Net Charge (pH 7.0)1.79

Net Charge (pH 7.4) 1.61

Charge Density (pH 7.0) 0.1994

GRAVY Index-0.06

Hydrophobic Moment 0.06

Boman Index-0.10

Instability Index79.53

Aliphatic Index 97.78

Aromaticity 0.2222

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 451.59

LogP -2.40

H-bond Donors 17.0

H-bond Acceptors 14.0

Rotatable Bonds 33.0

Heavy Atoms 80.0

Ring Count 3.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0188902 VERIFIED: YES

Provenance & Taxonomy

OrganismAplysia californica [Animal]

FamilyAlpha-bag cell peptide

Tax ID6500

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

Half-LifeExperimental: 35 minutes; /2100 seconds; Mammalian: 4.4 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0259131 VERIFIED: NO