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Merck
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Key Documents

SAE0005

Sigma-Aldrich

Glucose-6-phosphate Isomerase human

recombinant, expressed in E. coli

同義詞:

PGI

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About This Item

酶委員會編號:
分類程式碼代碼:
12352204
NACRES:
NA.54

重組細胞

expressed in E. coli

品質等級

化驗

≥95% (SDS-PAGE)

比活性

≥200 units/mg protein

儲存溫度

−20°C

相關類別

生化/生理作用

Glucose-6-phosphate isomerase (GPI) is a homodimeric enzyme ubiquitously present in most organisms. GPI catalyzes the interconversion between glucose-6-phosphate and fructose-6-hosphate, the second step of the glycolytic pathway. In mammals, Glucose-6-phosphate isomerase also acts as an autocrine motility factor (AMF), a neuroleukin, and a maturation factor. GPI deficiency is the second most common erythroenzymopathy of glycolytic enzymes after pyruvate kinase deficiency. Inherited deficiency of the enzymatic activity of GPI causes hereditary nonspherocytic hemolytic anemia (HNSHA) in humans, a severe deficiency that can be associated with hydrops fetalis (a-thalassaemia), immediate neonatal death, and neurological impairment.

物理性質

C-terminal histidine-tagged

單位定義

One unit will convert 1.0 mmole of D-fructose 6-phosphate to D-glucose 6-phosphate per inute at pH 7.4 at 25 °C.

外觀

Supplied as a solution in 50 mM Tris-HCl pH 7.5, and 50% glycerol

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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