Peptide Database

Peptide NameTAT

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC76H142N36O16

DescriptionStandard

        GRKKKRRQRRRYK
    

Molecular Weight1816.17 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)9.76

Net Charge (pH 7.4) 9.54

Charge Density (pH 7.0) 0.7504

GRAVY Index-3.68

Hydrophobic Moment 0.42

Boman Index-1.64

Instability Index175.51

Aliphatic Index 0.00

Aromaticity 0.0769

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 951.32

LogP -10.84

H-bond Donors 38.0

H-bond Acceptors 26.0

Rotatable Bonds 70.0

Heavy Atoms 128.0

Ring Count 1.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0374842 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetListeria monocytogenes ATCC 19114

Activity128 μM

MethodMIC

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