Evidence for a complex control system for nitrate reductase in wheat leaves
โ Scribed by Jacqueline A. Upcroft; J. Done
- Book ID
- 115902602
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 307 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0014-5793
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๐ SIMILAR VOLUMES
A biochemical analysis of mutants altered for nitrate assimilation in Neurospora crassa is described. Mutant alleles at each of the nine nit (nitrate-nonutilizing) loci were assayed for nitrite reductase activity, for three partial activities of nitrate reductase, and for nitrite reductase activity.
Anti-nitrate-reductase (NR) immunoglobulin-G (IgG) fragments inhibited nitrate uptake into Chlorella cells but had no affect on nitrite uptake. Intact anti-NR serum and preimmune IgG fragments had no affect on nitrate uptake. Membrane-associated NR was detected in plasma-membrane (PM) fractions isol