Peptide Database

Peptide NamePutative preoptic regulatory factor 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC45H65N11O16

DescriptionStandard

        QPEGFADVPG
    

Molecular Weight1016.06 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.24

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.2236

GRAVY Index-0.57

Hydrophobic Moment 0.22

Boman Index0.16

Instability Index56.41

Aliphatic Index 39.00

Aromaticity 0.1000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 425.33

LogP -4.44

H-bond Donors 12.0

H-bond Acceptors 14.0

Rotatable Bonds 28.0

Heavy Atoms 72.0

Ring Count 3.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0071398 VERIFIED: YES

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyPutative preoptic regulatory factor

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Reproductive regulator

Half-LifeMammalian: 0.8 hour; Yeast: 10 min; E. coli: >10 hour