Peptide Database

Peptide NameTAT

Function Ontology

Delivery / Targeting ▸ Cell penetration ▸ Cell-penetrating peptide

Delivery / Targeting ▸ Drug delivery vehicle

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC75H135N37O19S

DescriptionStandard

        CGGGGYGRKKRRQRRR
    

Molecular Weight1891.18 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)7.75

Net Charge (pH 7.4) 7.53

Charge Density (pH 7.0) 0.4842

GRAVY Index-2.44

Hydrophobic Moment 0.49

Boman Index-1.00

Instability Index161.71

Aliphatic Index 0.00

Aromaticity 0.0625

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 986.58

LogP -14.19

H-bond Donors 40.0

H-bond Acceptors 28.0

Rotatable Bonds 69.0

Heavy Atoms 132.0

Ring Count 1.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0190114 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyTat

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermRhodamine conjugation

C-TermConjugation with nanoparticle

Bio-Activity Profile

Function

Cell-penetrating peptide Cargo delivery