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Key Documents

A2647

Sigma-Aldrich

腺苷5′-(β,γ-酰亚胺)三磷酸盐 锂盐 水合物

≥93% (HPLC), powder

同義詞:

β,γ-硫代腺苷5′-三磷酸盐 锂盐 水合物, AMP-PNP, ATP[β,γ-NH], App(NH)p, 腺苷酰亚胺二磷酸 锂盐 水合物

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About This Item

經驗公式(希爾表示法):
C10H17N6O12P3 · xLi+ · yH2O
CAS號碼:
分子量::
506.20 (free acid basis)
Beilstein:
6047109
分類程式碼代碼:
41106305
PubChem物質ID:
NACRES:
NA.51

生物源

natural (organic)

品質等級

化驗

≥93% (HPLC)

形狀

powder

顏色

white

溶解度

H2O: 50 mg/mL

運輸包裝

dry ice

儲存溫度

−20°C

SMILES 字串

[Li+].[Li+].[Li+].[Li+].[H]O[H].Nc1ncnc2n(cnc12)[C@@H]3O[C@H](COP([O-])(=O)OP([O-])(=O)NP([O-])([O-])=O)[C@@H](O)[C@H]3O

InChI

1S/C10H17N6O12P3/c11-8-5-9(13-2-12-8)16(3-14-5)10-7(18)6(17)4(27-10)1-26-31(24,25)28-30(22,23)15-29(19,20)21/h2-4,6-7,10,17-18H,1H2,(H,24,25)(H2,11,12,13)(H4,15,19,20,21,22,23)/t4-,6-,7-,10-/m1/s1

InChI 密鑰

PVKSNHVPLWYQGJ-KQYNXXCUSA-N

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應用

腺苷5′-(β,γ--酰亚胺)三磷酸锂盐水合物用于研究单价阳离子Li+、Na+、K+、NH4+、Rb+ 和Cs+对于核酸组分固体和溶液结构的影响。腺苷5′-(β,γ-酰亚胺)三磷酸锂盐水合物被用来确定抗抑郁药抑制干扰素-γ-诱导的小胶质细胞产生的IL-6和一氧化氮。

生化/生理作用

一种非水解性ATP类似物。AMP-PNP竞争性抑制基于ATP的酶系统,比如谷氨酰胺合成酶。它可抑制一系列需要水解ATP的酶,比如DNA拓扑异构酶Ⅱ,SV40大T抗原螺旋酶和一系列激酶。阻断ATP敏感钙依赖性钾离子通道。

注意

AMP-PNP在酸性条件非常不稳定,快速水解成磷酸酰胺和无机磷酸盐。

重構

可以制作10mg/mL储备溶液,分装,保存在-70℃,最多可以3个月。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析證明 (COA)

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Bryan H Schmidt et al.
Nature structural & molecular biology, 19(11), 1147-1154 (2012-10-02)
Type IIA topoisomerases control DNA supercoiling and disentangle chromosomes through a complex ATP-dependent strand-passage mechanism. Although a general framework exists for type IIA topoisomerase function, the architecture of the full-length enzyme has remained undefined. Here we present the structure of
Ya-Nan Xu et al.
Nucleic acids research, 40(19), 9802-9814 (2012-08-14)
Bloom (BLM) syndrome is an autosomal recessive disorder characterized by an increased risk for many types of cancers. Previous studies have shown that BLM protein forms a hexameric ring structure, but its oligomeric form in DNA unwinding is still not
Maria Chiara Monti et al.
Nucleic acids research, 39(18), 8052-8064 (2011-07-09)
The DNA mismatch repair protein MutS recognizes mispaired bases in DNA and initiates repair in an ATP-dependent manner. Understanding of the allosteric coupling between DNA mismatch recognition and two asymmetric nucleotide binding sites at opposing sides of the MutS dimer
Ken-ichi Miyazono et al.
Journal of bacteriology, 194(3), 607-616 (2011-11-22)
Carbon catabolite repression (CCR) is a widespread phenomenon in many bacteria that is defined as the repression of catabolic enzyme activities for an unfavorable carbon source by the presence of a preferable carbon source. In Streptomyces, secondary metabolite production often
Pierre Petit et al.
Acta crystallographica. Section D, Biological crystallography, 67(Pt 11), 929-935 (2011-11-22)
Glucokinase (GK) catalyses the formation of glucose 6-phosphate from glucose and ATP. A specific feature of GK amongst hexokinases is that it can cycle between active and inactive conformations as a function of glucose concentration, resulting in a unique positive

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