PKI(5-24)

发表于由

PKI(5-24); 纯度: 98.95%

PKI(5-24) 是一种强效、竞争性、合成的 PKA (cAMP 依赖性蛋白激酶) 抑制剂，Ki 为 2.3 nM。PKI(5-24) 对应于天然存在的热稳定蛋白激酶抑制剂中的 5-24 残基。

PKI(5-24)amp;;

PKI(5-24) Chemical Structure

CAS No. : 99534-03-9

规格 价格 是否有货 数量
5 mg ￥2900 In-stock
10 mg ￥4900 In-stock
50 mg ; 询价 ;
100 mg ; 询价 ;

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PKI(5-24) 相关产品

bull;相关化合物库:

  • Bioactive Compound Library Plus
  • Peptide Library

生物活性

PKI(5-24) is a potent, competitive, and synthetic peptide inhibitor of PKA (cAMP-dependent protein kinase), with a Ki of 2.3 nM. PKI(5-24) corresponds to residues 5-24 in the naturally occurring heat-stable protein kinase inhibitor[1][2].

体外研究
(In Vitro)

PKI(5-24) is a 20-residue peptide has been synthesized that corresponds to the active site of the skeletal muscle inhibitor protein[1].
PKI(5-24) inhibits phosphotransferase activity of the mutant cGMP kinase with higher potency than that of wild type, with Ki values of 42 μΜ and 160 μΜ, respectively[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

2222.38

Formula

C94H148N32O31
CAS 号

99534-03-9
Sequence

Thr-Thr-Tyr-Ala-Asp-Phe-Ile-Ala-Ser-Gly-Arg-Thr-Gly-Arg-Arg-Asn-Ala-Ile-His-Asp
Sequence Shortening

TTYADFIASGRTGRRNAIHD
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式
Powder -80deg;C 2 years
-20deg;C 1 year
In solvent -80deg;C 6 months
-20deg;C 1 month
溶解性数据
In Vitro:;

H2O : 33.33 mg/mL (15.00 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.4500 mL 2.2498 mL 4.4997 mL
5 mM 0.0900 mL 0.4500 mL 0.8999 mL
10 mM 0.0450 mL 0.2250 mL 0.4500 mL

*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80°C, 6 months; -20°C, 1 month。-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。
参考文献

  • [1]. Cheng HC, et al. A potent synthetic peptide inhibitor of the cAMP-dependent protein kinase. J Biol Chem. 1986;261(3):989-992.

    [2]. Ruth P, et al F. A cGMP kinase mutant with increased sensitivity to the protein kinase inhibitor peptide PKI(5-24). Biol Chem. 1996;377(7-8):513-520.