Henning Daum

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Continuous measurements of 03, CO, NOy, and SO2 and twice a day samples of hydrocarbons were made over a 40 day period in June and July 1995 at the downtown Nashville Southern Oxidants Study (SOS) site located on the rooftop of the Polk office building, 106 m above ground level, in the urban center. This site experiences elevated concentrations of VOCs, CO,(More)
A rat histone H4 gene closely associated with the testis-specific H1t gene was isolated by screening the Sargent-Bonner rat genomic library using cloned human histone genes as probes. Both the H4 gene and the H1t gene are located on a 7-kb EcoRI genomic DNA fragment. Although the deduced amino acid sequence of the rat H4 histone is identical to that of the(More)
5'-Phosphoribosylglycinamide transformylase (EC 2.1.2.2), encoded by the purN gene of Escherichia coli, catalyzes the synthesis of 5'-phosphoribosylformylglycinamide from 5'-phosphoribosylglycinamide (GAR). The mature protein, as deduced from the purN structural gene sequence, contains 212 amino acid residues and has a calculated Mr of 23,241. The purN gene(More)
Total in vivo proteins from Artemia embryos at different developmental stages were examined by two-dimensional gel electrophoresis. A variety of peptides change during development, with one of them, the eukaryotic elongation factor Tu (eEF-Tu), presenting a dramatic increase from dormant embryos to nauplii. When poly(A)+ RNA is translated in vitro, the same(More)
5'-Phosphoribosyl-5-aminoimidazole (AIR) carboxylase (EC 4.1.1.21) catalyzes step 6, the carboxylation of AIR to 5'-phosphoribosyl-5-aminoimidazole-4-carboxylic acid, in the de novo biosynthesis of purine nucleotides. As deduced from the DNA sequence of restriction fragments encoding AIR carboxylase and supported by maxicell analyses, AIR carboxylase was(More)
In April 1994, after the preconditions for ambulatory surgery came into effect, the day surgery ward was opened in the Hamburg-Harburg General Hospital. Besides ambulatory operations, this ward provides all surgical pre- and postoperative care. In addition to the surgical sections, different departments (urology, gynecology, dentistry, radiology,(More)