F8381
焦磷酸依赖性果糖-6-磷酸激酶 来源于费氏丙酸杆菌（谢氏亚种）
lyophilized powder, ≥4.0 units/mg protein
别名:
6-磷酸果糖激酶（焦磷酸盐）, 焦磷酸盐: D-果糖-6-磷酸 1-磷酸转移酶
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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:
≥4.0 units/mg protein
form
lyophilized powder
specific activity
≥4.0 units/mg protein
composition
Protein, 5.0-25.0% biuret
storage temp.
−20°C
Quality Level
Application
可用于通过 O′Brien, W., Anal. Biochem., FB76, 423 (1976) 介绍的方法进行焦磷酸盐测定。
Biochem/physiol Actions
Fructose-1,6-bisphosphatase (FBP) is an important enzyme in glucose metabolism. It catalyzes the hydrolysis of fructose-1,6-bisphosphate to fructose-6-phosphate and inorganic phosphate. Fructose-6-phosphate kinase converts fructose-6-phosphate into fructose 1,6-bisphophate in the rate limiting step of the glycolysis cycle.
Physical form
含咪唑盐和稳定剂
Other Notes
在 pH 7.4 和 30°C 下，一单位每分钟可将 1.0μmol 的焦磷酸盐和果糖-6-磷酸转化为果糖-1,6-二磷酸和无机磷酸盐。
这两种焦磷酸依赖性果糖-6-磷酸激酶的区别在于它们对生理活化剂果糖 2,6-二磷酸 [Fru (2,6)-P2]的反应不同。据报道，来自费氏丙酸杆菌的酶 (F8381) 不受 Fru (2,6)-P2 影响。而来自马铃薯块茎的酶 (F2258) 则可被 Fru (2,6)-P2 激活（在 5.5nM Fru (2,6)-P2 条件下，半最大活化马铃薯块茎酶）。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Repr. 1B - Resp. Sens. 1 - Skin Corr. 1C
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
法规信息
常规特殊物品
此项目有
William L Turner et al.
Planta, 217(1), 113-121 (2003-05-02)
Pyrophosphate-dependent phosphofructokinase (PFP; EC 2.7.1.90) and two isoforms of ATP-dependent phosphofructokinase (PFK I and PFK II; EC 2.7.1.11) from ripened banana ( Musa cavendishii L. cv. Cavendish) fruits were resolved via hydrophobic interaction fast protein liquid chromatography (FPLC), and further
T H Nielsen et al.
Planta, 214(1), 106-116 (2002-01-05)
The role of pyrophosphate:fructose-6-phosphate 1-phosphotransferase (PFP) in developing leaves was studied using wild-type tobacco (Nicotiana tabacum L.) and transformants with decreased expression of PFP. (i) The leaf base, which is the youngest and most actively growing area of the leaf
Florencio E Podestá et al.
Archives of biochemistry and biophysics, 414(1), 101-107 (2003-05-15)
The intrinsic fluorescence of potato tuber pyrophosphate:fructose-6-phosphate 1-phosphotransferase (PFP) was used as an indicator of conformational changes due to ligand binding. Binding of the substrates and the allosteric activator fructose-2,6-bisphosphate was quantitatively compared to their respective kinetic effects on enzymatic
M Kim et al.
Science (New York, N.Y.), 293(5528), 287-289 (2001-07-14)
Long-distance movement of RNA through the phloem is known to occur, but the functional importance of these transported RNAs has remained unclear. Grafting experiments with a naturally occurring dominant gain-of-function leaf mutation in tomato were used to demonstrate long-distance movement
A M Alves et al.
Journal of bacteriology, 183(24), 7231-7240 (2001-11-22)
Cells of the actinomycete Amycolatopsis methanolica grown on glucose possess only a single, exclusively PP(i)-dependent phosphofructokinase (PP(i)-PFK) (A. M. C. R. Alves, G. J. W. Euverink, H. J. Hektor, J. van der Vlag, W. Vrijbloed, D.H.A. Hondmann, J. Visser, and
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