P2014
磷酸化酶激酶 来源于兔肌肉
lyophilized powder, ≥60 units/mg protein
别名:
ATP：磷酸化酶-b磷酸转移酶, 脱磷酸磷酸化酶激酶
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关于此项目
化学文摘社编号:
UNSPSC Code:
12352204
NACRES:
NA.54
MDL number:
Specific activity:
≥60 units/mg protein
form
lyophilized powder
specific activity
≥60 units/mg protein
composition
Protein, 20-40% biuret
foreign activity
ATPase ≤0.5%, phosphorylase a ≤1%, phosphorylase b ≤5%
storage temp.
−20°C
General description
磷酸化酶激酶包含四个亚基，每个亚基含有α、β、γ以及sigma成分。该sigma成分结合4个钙分子，称为钙调蛋白，而其γ单位可用作催化亚基。
Application
来自兔肌肉的磷酸化酶激酶已应用于一项研究，以评估糖原磷酸化酶的特征。 此外，它还应用于研究肌动蛋白对不同形式肌磷酸化酶激酶的活化作用。
Physical form
含有（NH4）2SO4、蔗糖、β-甘油磷酸盐和二硫赤藓糖醇的冻干粉
Other Notes
在30°C、pH 7.7和ATP存在的条件下，一个单位每分钟可将磷酸化酶B转化为1.0 μ摩尔磷酸化酶。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
低风险生物材料
此项目有
G Kamp
Biological chemistry Hoppe-Seyler, 367(2), 109-117 (1986-02-01)
The activities of glycogen phosphorylases a and b from the body wall musculature of the marine worm Arenicola marina (Annelida, Polychaeta) were determined after various periods of anoxia. Already under normoxic conditions one third of the total activity was produced
Kathryn A Skelding et al.
Advances in experimental medicine and biology, 740, 703-730 (2012-03-29)
Calcium/calmodulin-stimulated protein kinases can be classified as one of two types - restricted or multifunctional. This family of kinases contains several structural similarities: all possess a calmodulin binding motif and an autoinhibitory region. In addition, all of the calcium/calmodulin-stimulated protein
M Amin-ul Mannan et al.
Journal of molecular biology, 425(12), 2083-2099 (2013-04-02)
The endoplasmic reticulum transmembrane receptor Ire1 senses over-accumulation of unfolded proteins in the endoplasmic reticulum and initiates the unfolded protein response (UPR). The cytoplasmic portion of Ire1 has a protein kinase domain (KD) and a kinase extension nuclease (KEN) domain
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| P2014-2.5KU | 04061832925103 |
| P2014-1KU | 04061832925097 |