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Subcellular distribution of 35S-sulfur in spinach leaves after application of 35SO42-, 35SO32-, and 35SO2.

Planta 135, 25-32 (1977)
DOI
Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
35SO2, 35SO3 2-, and 35SO4 2-, respectively, were applied to leaves of Spinacia oleracea L. for 60 min in the light. Thereafter, the specific activity was determined in the organelles separated by means of sucrose density gradient centrifugation. In mitochondria and peroxisomes, the specific activity was equally distributed in their protein moieties. After application of 35SO2 or 35SO3 2-, the chloroplast lamellae are characterized by elevated specific activity, which is not found after application of 35SO4 2-. Chloroplast stroma shows a low specific incorporation rate after application of either compound, which may be due to the low turnover rate of Fraction I protein.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter Chloroplast Lamellae ; Chloroplasts ; Spinaeia ; Sulfate Incorporation ; Sulfite Incorporation
ISSN (print) / ISBN 0032-0935
e-ISSN 1432-2048
Zeitschrift Planta
Quellenangaben Band: 135, Heft: 1, Seiten: 25-32 Artikelnummer: , Supplement: ,
Verlag Springer
Begutachtungsstatus Peer reviewed
Institut(e) Institut für Biochemie