the malonate-semialdehyde dehydrogenase is selective towards malonate semialdehyde and generates acetyl-CoA in an NAD-dependent and CoA-dependent reaction, although a slower CoA-independent reaction generating acetate is also observed
the malonate-semialdehyde dehydrogenase is selective towards malonate semialdehyde and generates acetyl-CoA in an NAD-dependent and CoA-dependent reaction, although a slower CoA-independent reaction generating acetate is also observed
the malonate-semialdehyde dehydrogenase is selective towards malonate semialdehyde and generates acetyl-CoA in an NAD-dependent and CoA-dependent reaction, although a slower CoA-independent reaction generating acetate is also observed
the malonate-semialdehyde dehydrogenase is selective towards malonate semialdehyde and generates acetyl-CoA in an NAD-dependent and CoA-dependent reaction, although a slower CoA-independent reaction generating acetate is also observed
the malonate-semialdehyde dehydrogenase is selective towards malonate semialdehyde and generates acetyl-CoA in an NAD-dependent and CoA-dependent reaction, although a slower CoA-independent reaction generating acetate is also observed
the malonate-semialdehyde dehydrogenase is selective towards malonate semialdehyde and generates acetyl-CoA in an NAD-dependent and CoA-dependent reaction, although a slower CoA-independent reaction generating acetate is also observed
the central beta-sheet of five strands surrounded by alpha-helices in the first domain forming the cofactor-binding site, including residues 39-248, minus the extension of residues 119-136
the monomeric structure is made up of two primary domains. Each has a central extended beta-sheet surrounded by alpha-helices, with a cleft between them which holds the cofactor. The second primary domain extends from residues 249 to 444 and has a central beta-sheet of seven strands surrounded by alpha-helices. This second beta-sheet is extended by the three beta-strands of the neighbouring dimer extension (residues 119-136 and 444-494) to make a beta-sheet of ten strands in the dimer structure. The finger extension (residues 119-136 and 444-480) forms a three-stranded beta-sheet extension which pulls the dimer structure together, but is also used as a hook to pull in a neighbouring dimer and form the basis of the hexameric structure
the monomeric structure is made up of two primary domains. Each has a central extended beta-sheet surrounded by alpha-helices, with a cleft between them which holds the cofactor. The second primary domain extends from residues 249 to 444 and has a central beta-sheet of seven strands surrounded by alpha-helices. This second beta-sheet is extended by the three beta-strands of the neighbouring dimer extension (residues 119-136 and 444-494) to make a beta-sheet of ten strands in the dimer structure. The finger extension (residues 119-136 and 444-480) forms a three-stranded beta-sheet extension which pulls the dimer structure together, but is also used as a hook to pull in a neighbouring dimer and form the basis of the hexameric structure
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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
purified recombinant His-tagged enzyme, microseeding, mixing of 150 nl of 5 mg/ml protein in 40 mM Tris Cl, 150 mM NaCl, 2 mM KCl, and TBS, pH 8, with 150 nl of reservoir solution containing 23.7% w/v PEG 3350, 0.208 M trisodium citrate, 0.1 M Bis-Tris propane, pH 7.55, and equilibration against 0.05 ml of reservoir solution, at 8°C, X-ray diffraction structure determination and analysis at 2.95 A resolution, molecular replacement and modeling using PDB entry 4zz7 as a template
recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography, gel filtration, and ultrafiltration to over 95% purity
Neurotoxicity and metabolism of the catecholamine-derived 3,4-dihydroxyphenylacetaldehyde and 3,4-dihydroxyphenylglycolaldehyde: the role of aldehyde dehydrogenase