Effect of inorganic phosphate, 3-phosphoglycerate and glucose-6-phosphate on net starch synthesis by isolated chloroplasts of Codium fragile (Suringar) Hariot
Net starch synthesis isolated chloroplasts of Codium fragile appears to be regulated in a similar manner to that of vascular plants. Exogenous 10 mol m-3 PGA stimulated net starch synthesis at 200 μmol m-2 s -1 (PPFD) by approx. 69%, whilst 10 mol m-3 P1 not only inhibited synthesis but also promote...
| Veröffentlicht in: | The New phytologist. - 1979. - 108(1988), 3 vom: 20. März, Seite 291-296 |
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| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
1988
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| Zugriff auf das übergeordnete Werk: | The New phytologist |
| Schlagworte: | Journal Article Codium fragile Starch chloroplasts translocators |
| Zusammenfassung: | Net starch synthesis isolated chloroplasts of Codium fragile appears to be regulated in a similar manner to that of vascular plants. Exogenous 10 mol m-3 PGA stimulated net starch synthesis at 200 μmol m-2 s -1 (PPFD) by approx. 69%, whilst 10 mol m-3 P1 not only inhibited synthesis but also promoted net starch degradation. However, unlike vascular plant chloroplasts, 10 mol m-3 G6P was found to stimulate net starch synthesis by approx. 52% under the same conditions. This apparent difference in response to exogenous G6P is discussed in relation to the operation of the P1 -G6P translocator in chloroplasts of this species |
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| Beschreibung: | Date Revised 20.04.2021 published: Print Citation Status PubMed-not-MEDLINE |
| ISSN: | 1469-8137 |
| DOI: | 10.1111/j.1469-8137.1988.tb04165.x |