Peptide Database

Peptide NameProtein RALF-like 27

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC221H362N70O66S4

DescriptionStandard

        QQRKYLSYKTLQKQPTCDGRIAGNCIGTVNPKGATCTYYQRCKRAA
    

Molecular Weight5183.93 Da

Isoelectric Point (pI)9.81

Net Charge (pH 7.0)7.71

Net Charge (pH 7.4) 7.44

Charge Density (pH 7.0) 0.1677

GRAVY Index-0.91

Hydrophobic Moment 0.50

Boman Index-0.26

Instability Index42.79

Aliphatic Index 48.91

Aromaticity 0.0870

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6210.00

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

Amino Acid Composition

TPSA 2274.17

LogP -28.67

H-bond Donors 84.0

H-bond Acceptors 78.0

Rotatable Bonds 173.0

Heavy Atoms 361.0

Ring Count 6.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0072384 VERIFIED: YES

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyProtein RALF-like

Tax ID3702

Structure & Mods

Configdisulfide-constrained peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide17-25; 36-42

Bio-Activity Profile

Function

Hormone Endocrine Growth regulation Development regulation Receptor modulation ACE inhibitory

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