G8404

Glucose-6-phosphate Dehydrogenase from Leuconostoc mesenteroides

recombinant, expressed in E. coli, ammonium sulfate suspension, ≥550 units/mg protein (biuret)

• 동의어(들): Entner-Doudoroff enzyme, G6PD, G6PDH, NADP glucose 6-phosphate dehydrogenase, G-6-P-DH
• CAS Number: 9001-40-5
• 효소 위원회 번호: 1.1.1.49 (BRENDA, IUBMB)
• MDL number: MFCD00081656
• UNSPSC 코드: 12352204
• NACRES: NA.54

속성

• 생물학적 소스: bacterial (Leuconostoc mesenteroides)
• Quality Level: 300
• 재조합: expressed in E. coli
• 형태: ammonium sulfate suspension
• 특이 활성도: ≥550 units/mg protein (biuret)
• 분자량: 128 kDa
• 저장 조건: (Tightly closed)
• 기술: cell culture | mammalian: suitable
• UniProt 수납 번호: UPI0021A4D550
• 외래 활성: creatine phosphokinase, glutathione reductase, myokinase, NADH oxidase, NADPH oxidase, phosphoglucomutase, 6-phosphogluconic dehydrogenase, phosphoglucose isomerase, lactic dehydrogenase, hexokinase ≤0.01%
• 저장 온도: 2-8°C

설명

일반 설명

Glucose 6-phosphate dehydrogenase (G-6-P-DH) is a key regulatory enzyme in the first step of the pentose phosphate pathway. G-6-P-DH is a glycoprotein with a molecular mass of 128 kDa (gel filtration).G6PD is a dimer and consists of a single active site at each subunit.

Research area: Cell Signaling

애플리케이션

Glucose-6-phosphate dehydrogenase has been used:

• to test ketose reductase activity in developing maize endosperm.
• to determine the levels of mannose in coronary heart disease patient-derived serum
• to study its activity on extracellular polymeric substance (EPS) extract to determine cell lysis through sonication
• to determine the glucose uptake in cultured human muscle satellite cells

생화학적/생리학적 작용

G6PD provides all cells with reducing power as nicotinamide adenine dinucleotide phosphate (NADPH) which enables the cells to balance oxidative stress. Mutations in the G6PD gene are associated with X-linked G6PD deficiency, a hereditary genetic defect such as neonatal jaundice and acute hemolytic anemia.

Glucose-6-phosphate dehydrogenase (G6PD) catalyzes the conversion of glucose-6-phosphate to 6-phosphogluconolacetone as the first step in the pentose phosphate pathway.

단위 정의

One unit will oxidize 1.0 μmole of D-glucose 6-phosphate to 6-phospho-D-gluconate per min in the presence of NAD at pH 7.8 at 30 °C.

물리적 형태

Suspension in 3.2 M (NH₄)₂SO₄ containing 50 mM Tris and 1 mM MgCl₂, pH 7.5

안전성 정보

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type ABEK (EN14387) respirator filter