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A8811

Sigma-Aldrich

Aldolase from rabbit muscle

ammonium sulfate suspension, 10-20 units/mg protein

Sinónimos:

D-Fructose-1,6-bisphosphate-D-glyceraldehyde-3-phosphate-lyase, Fructose-diphosphate Aldolase

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About This Item

Número de CAS:
9024-52-6
Comisión internacional de enzimas:
4.1.2.13 (BRENDA, IUBMB)
Número MDL:
MFCD00130453
Código UNSPSC:
12352204
NACRES:
NA.54

origen biológico

rabbit muscle

Nivel de calidad

200

Formulario

ammonium sulfate suspension

actividad específica

10-20 units/mg protein

actividad extraña

glyceraldehyde-3-phosphate dehydrogenase ≤0.03%
lactic dehydrogenase ≤0.03%
phosphoglucose isomerase ≤0.6%
pyruvate kinase ≤0.1%
triosephosphate isomerase ≤0.05%

temp. de almacenamiento

2-8°C

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Descripción general

Aldolase exists as three isoforms in rabbit, which includes type A from muscle, type B from liver and brain associated type C. Aldolases correspond to a molecular weight of 158 kDa and exists as tetramer.

Aplicación

Aldolase from rabbit muscle has been used:
  • in standard 1-phosphofructokinase from rabbit muscle (RPFK-1) assay
  • as a standard in the characterization of metabolic enzymes from glaucomatous tissues
  • in fructose 2,6-bisphosphate assay of human cell lines

Aldolase is used to convert fructose 1,6-diphosphate to dihydroxyacetone phosphate and glyceraldehyde 3-phosphate. Aldolase, from rabbit muscle has been used for stereospecific deprotonation at DHAP C3 .

Acciones bioquímicas o fisiológicas

Aldolase interaction with Wiskott-Aldrich syndrome protein (WASP) may modulate actin dynamics. It reverses the inhibition elicited by ascorbate on Muscle-type LDH (LDH-m4).
Aldolase is involved in gluconeogenesis, the Calvin cycle and glycolysis. Aldolase, from rabbit muscle, is a class I aldolase which forms covalent Schiff base intermediates. The active site of aldolase is in the center of the α/β 8 barrel fold .

Definición de unidad

One unit will convert 1.0 μmole of fructose 1,6-diphosphate to dihydroxyacetone phosphate and glyceraldehyde 3-phosphate per min at pH 7.4 at 25 °C.

Forma física

Crystalline suspension in 2.5 M (NH4)2SO4, 0.01 M Tris, pH 7.5, 0.001 M EDTA

Nota de análisis

Protein determined by biuret.

Código de clase de almacenamiento

12 - Non Combustible Liquids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
0000368349
0000368346
0000368342
0000368349
0000368342

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Effect of lithium salts on lactate dehydrogenase, adenylate kinase, and 1-phosphofructokinase activities
Russell P, et al.
Journal of Enzyme Inhibition and Medicinal Chemistry, 25(4), 551-556 (2010)
Structure of rabbit muscle aldolase at low resolution.
Sygusch J, et al.
The Journal of Biological Chemistry, 260(28), 15286-15290 (1985)
Clotilde LowKam et al.
The Journal of biological chemistry, 285(27), 21143-21152 (2010-04-30)
Tagatose-1,6-bisphosphate aldolase from Streptococcus pyogenes is a class I aldolase that exhibits a remarkable lack of chiral discrimination with respect to the configuration of hydroxyl groups at both C3 and C4 positions. The enzyme catalyzes the reversible cleavage of four
A hydrophobic pocket in the active site of glycolytic aldolase mediates interactions with Wiskott-Aldrich syndrome protein
St-Jean M, et al.
The Journal of biological chemistry, 282(19), 14309-14315 (2007)
Linjun Guo et al.
Acta crystallographica. Section F, Structural biology and crystallization communications, 68(Pt 8), 958-961 (2012-08-08)
4-Hydroxy-3-methyl-2-keto-pentanoate aldolase (asHPAL), an enzyme used in the synthesis of (2S,3R,4S)-4-hydroxyisoleucine, was crystallized in the absence and the presence of 2-ketobutyrate as one of its substrates by the sitting-drop vapour-diffusion method using PEG 400 as a precipitant. Crystals of asHPAL
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