Claudia Noll

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4. DE STEVENS, G., DEBAUN, R. M., and NoRw, F. F. On the mechanism of enzyme action. XLV. The role of certain dicarboxylic acids in the formation of oxalic acid by wood-destroying molds. Arch. Biochem. 33: 304-313. 1951. 5. FoLIN, 0. and MALMROS, H. An improved form of Folin's micro method for blood sugar determinations. Jour. Biol. Chem. 83: 115-120. 1929.(More)
During heme biosynthesis the oxygen-independent coproporphyrinogen III oxidase HemN catalyzes the oxidative decarboxylation of the two propionate side chains on rings A and B of coproporphyrinogen III to the corresponding vinyl groups to yield protoporphyrinogen IX. Here, the sequence of the two decarboxylation steps during HemN catalysis was investigated.(More)
Experiments with analogs of the coenzyme nicotinamide adenine dinucleotide demonstrate that the molecular forms of malate dehydrogenase in Euglena vary with the nutritional environment. Electrophoretic separations on starch gel show that Euglena grown on autotrophic medium has a malate dehydrogenase which is lacking in Euglena grown on heterotrophic medium.
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