91252
2-Deoxyribose 5-phosphate Aldolase, E. coli K12, recombinant K12 from E. coli
≥2 U/mg
Synonym(s):
DERA, Deoxyriboaldolase
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About This Item
CAS Number:
Enzyme Commission number:
4.1.2.4.
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54
Recommended Products
recombinant
expressed in E. coli
Quality Level
form
crystals
powder
specific activity
≥2 U/mg
shipped in
wet ice
storage temp.
−20°C
Biochem/physiol Actions
Deoxyriboaldolase catalyzes the condensation of acetaldehyde and glyceraldehyde 3-phosphate to 2-deoxyribose 5-phosphate.[1]
Unit Definition
1 U corresponds to the amount of enzyme which converts 1 μmol 2-Deoxy-D-ribose-5-phosphate per minute at pH 7.5 and 25°C
Other Notes
The enzyme catalyzes the reversible cleavage of 2-deoxyribose-5-phosphate to acetaldehyde and D-glyceraldehyde-3-phosphate
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Robert A Alberty
Biochemistry, 43(30), 9840-9845 (2004-07-28)
Recent thermodynamic measurements have made it possible to calculate the apparent equilibrium constants of the ribonucleoside diphosphate reductase reaction and the ribonucleoside triphosphate reductase reaction with various reducing agents. Third law heat capacity measurements on crystals of d-ribose and other
Neratur K Lokanath et al.
Acta crystallographica. Section D, Biological crystallography, 60(Pt 10), 1816-1823 (2004-09-25)
2-Deoxyribose-5-phosphate aldolase catalyzes a reversible aldol condensation of two aldehydes via formation of a covalent Schiff-base intermediate at the active lysine residue. The crystal structure of 2-deoxyribose-5-phosphate aldolase from Thermus thermophilus HB8 has been determined with and without the substrate
Francisco S Domingues et al.
Protein engineering, design & selection : PEDS, 17(6), 537-543 (2004-08-21)
Experimentally determined protein structures have been classified in different public databases according to their structural and evolutionary relationships. Frequently, alternative structural models, determined using X-ray crystallography or NMR spectroscopy, are available for a protein. These models can present significant structural
Stefan Jennewein et al.
Biotechnology journal, 1(5), 537-548 (2006-08-08)
Aldolases are emerging as powerful and cost efficient tools for the industrial synthesis of chiral molecules. They catalyze enantioselective carbon-carbon bond formations, generating up to two chiral centers under mild reaction conditions. Despite their versatility, narrow substrate ranges and enzyme
Michio Hirano et al.
The neurologist, 10(1), 8-17 (2004-01-15)
Mitochondrial encephalomyopathies are clinically and genetically heterogeneous because mitochondria are the products of 2 genomes: mitochondrial DNA (mtDNA) and nuclear DNA (nDNA). Among the mendelian-inherited mitochondrial diseases are defects of intergenomic communication, disorders due to nDNA mutations that cause depletion
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