| Literature DB >> 10393309 |
N C Blackwell1, P M Cullis, R A Cooper, T Izard.
Abstract
2-Dehydro-3-deoxygalactarate (DDG) aldolase (E.C. 4.1.2.20) catalyzes the reversible aldol cleavage of DDG and 2-dehydro-3-deoxyglucarate to pyruvate and tartronic semialdehyde. Rhombohedral crystals of recombinant DDG aldolase from Escherichia coli K-12 were obtained. The crystals belong to space group R32 with unit-cell parameters a = 93 A, alpha = 85 degrees. The crystals diffract to beyond 1.8 A resolution on a Cu Kalpha rotating-anode generator. The asymmetric unit is likely to contain two molecules, corresponding to a packing density of 1.34 A3 Da-1.Entities:
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Year: 1999 PMID： 10393309 DOI： 10.1107/s0907444999006502
Source DB: PubMed Journal: Acta Crystallogr D Biol Crystallogr ISSN： 0907-4449