Peptide Database

Peptide NameProlevitide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length88 amino acids

Chemical FormulaC419H693N119O125S6

DescriptionStandard

        MYKGIFLCVLFAVICANSLAKPSSDADEDNDEVERYVRGWASKIGQTLGKIAKVGLQGLMQPKREAMLRSAEAQGMIGTLTSKRIKQG
    

Molecular Weight9590.10 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)3.49

Net Charge (pH 7.4) 3.22

Charge Density (pH 7.0) 0.0396

GRAVY Index-0.16

Hydrophobic Moment 0.74

Boman Index0.00

Instability Index27.97

Aliphatic Index 88.75

Aromaticity 0.0568

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 3970.75

LogP -39.90

H-bond Donors 140.0

H-bond Acceptors 135.0

Rotatable Bonds 333.0

Heavy Atoms 669.0

Ring Count 8.0

Amide Bonds 94.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0050396 VERIFIED: YES

Provenance & Taxonomy

OrganismXenopus laevis [Animal]

FamilyProlevitide

Tax ID8355

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Other Mods74:Pyrrolidone carboxylic acid; 87:Glutamine amide

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

Half-LifeMammalian: 30 hour; Yeast: >20 hour; E. coli: >10 hour