P2023
Phospho(enol)pyruvate Carboxylase from corn
ammonium sulfate suspension, ≥1 units/mg protein
别名:
Orthophosphate:oxaloacetate carboxylyase-(phosphorylating), PEP-carboxylase, Phosphoenolpyruvate Carboxylase from maize leaves
表单
ammonium sulfate suspension
比活
≥1 units/mg protein
异质活性
malic dehydrogenase, variable
malic enzyme, variable
储存温度
2-8°C
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一般描述
Phospho(enol)pyruvate carboxylase is a ubiquitous, highly regulated oligomeric, cytosolic enzyme in plants.
应用
Phospho(enol)pyruvate carboxylase has been used in a study to assess activity of carbon metabolism enzymes in wheat plants treated with kartolin-4 and exposed to water stress. It has also been used in a study to investigate the specific density of leaf as a characteristic of the photosynthetic apparatus.
生化/生理作用
Phospho(enol)pyruvate Carboxylase from corn was found to be highly susceptible to trypsin digestion.
外形
Suspension in 2.4 M (NH4)2SO4 solution containing 10 mM phosphate buffer, pH 7.0, 1 mM biotin, 5 mM dithiothreitol and 1 mM phenylmethylsulfonyl fluoride
其他说明
One unit will form 1.0 μmole of oxaloacetate from phospho(enol)pyruvate and CO2 per min at pH 8.5 at 25 °C.
储存分类代码
12 - Non Combustible Liquids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
此项目有
Raymond Chollet et al.
Annual review of plant physiology and plant molecular biology, 47, 273-298 (1996-06-01)
Since plant phosphoenolpyruvate carboxylase (PEPC) was last reviewed in the Annual Review of Plant Physiology over a decade ago (O'Leary 1982), significant advances have been made in our knowledge of this oligomeric, cytosolic enzyme. This review highlights this exciting progress
Katie J Dalziel et al.
FEBS letters, 586(7), 1049-1054 (2012-05-10)
Phosphoenolpyruvate carboxylase (PEPC) is a tightly controlled anaplerotic enzyme situated at a pivotal branch point of plant carbohydrate-metabolism. In developing castor oil seeds (COS) a novel allosterically-densensitized 910-kDa Class-2 PEPC hetero-octameric complex arises from a tight interaction between 107-kDa plant-type
R T Wedding et al.
Plant physiology, 84(4), 979-981 (1987-08-01)
Phosphenolpyruvate (PEP) carboxylase from leaves of Crassula argentea displays varying levels of sensitivity to inactivation by various proteolytic enzymes. In general, the native enzyme is sensitive to proteinases known to attack at the carbonyl end of lysine or arginine (trypsin
Multiple origins of allopolyploid wheatgrass Elymus caninus revealed by RPB2, PepC and TrnD/T genes.
Chi Yan et al.
Molecular phylogenetics and evolution, 64(3), 441-451 (2012-05-24)
We examined evolutionary mechanisms in the tetraploid Elymus caninus by comparing the phylogenetic relationships of 21 accessions suggested by sequence data from two single copy nuclear genes, the largest subunit of RNA polymerase II (RPB2) and phosphoenolpyruvate carboxylase (pepC), and
I I Cherniad'ev et al.
Prikladnaia biokhimiia i mikrobiologiia, 37(6), 706-712 (2002-01-05)
Enzymatic activities of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) (EC 4.1.1.39), phospho(enol)pyruvate carboxylase (EC 4.1.1.31), NAD malate dehydrogenase (EC 1.1.1.37), and NADP glyceraldehydephosphate dehydrogenase complex including phosphoglycerate kinase (EC 2.7.2.3) and glyceraldehydephosphate dehydrogenase (EC 1.2.1.13) were comparatively assayed in wheat seedlings of the
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