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539610

Sigma-Aldrich

PKCζ/ι Pseudosubstrate Inhibitor

The PKCζ/ι Pseudosubstrate Inhibitor controls the biological activity of PKCζ/ι. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Synonym(s):

PKCζ/ι Pseudosubstrate Inhibitor, SIYRRGARRWRKL, Protein Kinase C ζ/ι Pseudosubstrate Inhibitor, SIYRRGARRWRKL, Protein Kinase Cζ/ι Pseudosubstrate Inhibitor

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About This Item

Empirical Formula (Hill Notation):
C76H128N30O16
Molecular Weight:
1718.02
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

assay

≥95% (HPLC)

form

lyophilized

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)

solubility

glacial acetic acid: 2 mg/mL
water: 2 mg/mL

shipped in

ambient

storage temp.

−20°C

General description

A selective, reversible, and substrate competitive inhibitor of protein kinase Cζ and protein kinase Cι (PKCζ/ι) isozymes.
Non-cell-permeable protein kinase Cζ and protein kinase Cι pseudosubstrate sequence peptide that can be used as a selective, reversible, and substrate competitive inhibitor PKCζ/ι in in vitro kinase assays.

Biochem/physiol Actions

Cell permeable: no
Primary Target
PKCζ
Product does not compete with ATP.
Reversible: yes

Warning

Toxicity: Standard Handling (A)

Sequence

H-Ser-Ile-Tyr-Arg-Arg-Gly-Ala-Arg-Arg-Trp-Arg-Lys-Leu-OH

Physical form

Supplied as a trifluoroacetate salt.

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Sajan, M.P., et al. 1999. J. Biol. Chem.274, 30495.
Laudanna, C., et al. 1998. J. Biol. Chem.273, 30306.
Standaert, M.L., et al. 1997. J. Biol. Chem.272, 30075.

Legal Information

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

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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