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567375

Sigma-Aldrich

Smac-N7 Peptide, Cell-Permeable

The Smac-N7 peptide is modified to be cell permeant by linking the lysine carboxyl terminal to the arginine of Antennapedia homeodomain 16-mer peptide via a proline linker.

Synonym(s):

Smac-N7 Peptide, Cell-Permeable, AVPIAQKPRQIKIWFQNRRMKWKK

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About This Item

Empirical Formula (Hill Notation):
C142H232N44O29S
Molecular Weight:
3051.70
UNSPSC Code:
12352200
NACRES:
NA.77
Pricing and availability is not currently available.

Quality Level

100

assay

≥95% (HPLC)

form

lyophilized

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

solubility

DMSO: 5 mg/mL

shipped in

ambient

storage temp.

−20°C

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Smac-N7 Peptide, Cell-Permeable The Smac-N7 peptide is modified to be cell permeant by linking the lysine carboxyl terminal to the arginine of Antennapedia homeodomain 16-mer peptide via a proline linker.

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form

lyophilized

form

solid

form

lyophilized solid

form

lyophilized solid

assay

≥95% (HPLC)

assay

≥97% (HPLC)

assay

≥95% (HPLC)

assay

≥95% (HPLC)

manufacturer/tradename

Calbiochem®

manufacturer/tradename

Calbiochem®

manufacturer/tradename

Calbiochem®

manufacturer/tradename

Calbiochem®

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage condition

OK to freeze

storage condition

OK to freeze

storage condition

OK to freeze

storage condition

OK to freeze, desiccated (hygroscopic), protect from light

General description

The Smac-N7 peptide (Cat. No. 567370) is modified to be cell permeant by linking the lysine carboxyl terminal to the arginine of Antennapedia homeodomain 16-mer peptide via a proline linker.
The Smac-N7 peptide (Cat. No. 567370) where the lysine carboxy terminal is linked to the arginine of Antennapedia homeodomain 16-mer peptide (underlined) via a proline linker to make it cell-permeable. Smac-N7 peptide contains the N-terminal seven residues of Smac and promotes the activation of procaspase-3 (~10 µM). Also, promotes the catalytic activity of caspase-9 in the presence of XIAP.

Biochem/physiol Actions

Cell permeable: yes
Primary Target
Promotes procaspase-3 activation
Product does not compete with ATP.
Reversible: no

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Sequence

H-Ala-Val-Pro-Ile-Ala-Gln-Lys-Pro-Arg-Gln-Ile-Lys-Ile-Trp-Phe-Gln-Asn-Arg-Arg-Met-Lys-Trp-Lys-Lys-OH

Physical form

Supplied as a trifluoroacetate salt.

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Other Notes

Srinivasula, S.M., et al. 2001. Nature410, 112.
Chai, J., et al. 2000. Nature406, 855.
Liu, Z., et al. 2000. Nature408, 1004.
Srinivasula, S.M., et al. 2000. J. Biol. Chem.275, 36152.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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