539481-M

PKA, Catalytic Subunit, Mouse, Recombinant, E. coli

• 同義詞: cAMP-Dependent Protein Kinase, Catalytic Subunit, Protein Kinase A, Catalytic Subunit
• 酶委員會編號: 2.7.1.37 (BRENDA, IUBMB)
• 分類程式碼代碼: 12352202

屬性

• 形狀: liquid
• 品質等級: 100
• 比活性: ≥2.5 x 10⁶ U/mL
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze; avoid repeated freeze/thaw cycles
• 異物活動: Phosphatases, proteases, none detected
• 儲存溫度: −20°C

描述

一般說明

Recombinant, mouse PKA catalytic subunit expressed in E. coli. Regulates a number of cellular functions including gene expression, carbohydrate metabolism, Ca²⁺ homeostasis, and ion channel function. Suitable for studying the phosphorylation of purified substrates and for use with cell extracts. Unlike the holoenzyme, the catalytic subunit does not require cAMP for activation.

Recombinant, mouse PKA catalytic subunit expressed in E. coli. The catalytic subunit of protein kinase A that combines with the regulatory subunit, in the absence of cAMP, to form the inactive PKA holoenzyme. Unlike the holoenzyme, the catalytic subunit does not require cAMP for activation. PKA-Cα is reported to potentiate IP₃-induced Ca²⁺ mobilization in isolated hepatocytes. Suitable for studies of PKA phosphorylation in vitro with purified substrates or following the introduction into intact cells or cell extracts.

警告

Toxicity: Standard Handling (A)

單位定義

One unit is defined as the amount of enzyme that will transfer 1.0 pmol phosphate to Kemptide (LRRASLG; Cat. No. 05-23-4900) per min at 30°C, pH 7.5.

外觀

In 50 mM NaCl, 20 mM Tris-HCl, 1 mM EDTA, 2 mM DTT, 50% glycerol, pH 7.5.

重構

Following initial thaw, aliquot and freeze (-20°C).

其他說明

Grant, B.D., and Adams, J.A. 1996. Biochemistry35, 2022.
Lee, S-L. and Steinberg, R.A. 1996. J. Biol. Chem.271, 16553.
Adams, J.A., et al. 1995. Biochemistry 34, 2447.
Bosma, M.M., et al. 1993. J. Neurosci.13, 5242.
Brindle, P., et al. 1993. Nature364, 821.
Hajnoczky, G., et al. 1993. Biochem. J.293, 413.
Sculptoreanu, A., et al. 1993. Proc. Natl. Acad. Sci. USA90, 10135.
Wang, L-Y., et al. 1993. Science259, 1173.
Slice, L.W., and Taylor, S.S. 1989. J. Biol. Chem.264, 20940.
Uhler, M.D., et al. 1986. Proc. Natl. Acad. Sci. USA83, 1300.
Walsh, D.A., et al. 1968. J. Biol. Chem.243, 3763.

法律資訊

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

安全資訊

• 儲存類別代碼: 12 - Non Combustible Liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable