Plastids were separated from extracts of pea (Pisum sativum L.) roots by sucrose-densitygradient centrifugation. The incubation of roots of intact pea seedlings in solutions containing 10 mM KNO3 resulted in increased plastid activity of nitrite reductase and to a lesser extent glutamine synthetase.
Glycolytic enzymes in non-photosynthetic plastids of pea (Pisum sativumL.) roots
โ Scribed by Bronwen A. Trimming; Michael J. Emes
- Publisher
- Springer-Verlag
- Year
- 1993
- Tongue
- English
- Weight
- 718 KB
- Volume
- 190
- Category
- Article
- ISSN
- 0032-0935
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Indole-3 acetic acid (IAA) strongly enhanced rooting ofeh ~lated pea epicotyl cuttings while gibberellic acid (GA3) enhanced rooting only slightly. The promoting effects of the hormones appeared not until 14 d after the onset of treatment. When GA~ and IAA were applied together, the initiation of ro
The capacity of the triose-phosphate shuttle and various combinations of glycolytic intermediates to substitute for the ATP requirement for fatty-acid and glycerolipid biosynthesis in pea (Pisum sativum L.) root plastids was assessed. In all cases, ATP gave the greatest rates of fatty-acid and glyce