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Literature DB >> 16666485

Characterization of elemental sulfur in isolated intact spinach chloroplasts.

Abstract

Incubation of intact spinach (Spinacia oleracea L.) chloroplasts in the presence of (35)SO(4) (2-) resulted in the light-dependent formation of a chloroform-soluble sulfur-containing compound distinct from sulfolipid. We have identified this compound as the most stable form (S(8)) of elemental sulfur (S(0), valence state for S = O) by mass spectrometry. It is possible that elemental sulfur (S(0)) was formed by oxidation of bound sulfide, i.e. after the photoreduction of sulfate to sulfide by intact chloroplasts, and released as S(8) under the experimental conditions used for analysis.

Entities: Chemical Species

Year: 1988 PMID： 16666485 PMCID： PMC1055693 DOI： 10.1104/pp.88.4.961

Source DB: PubMed Journal: Plant Physiol ISSN： 0032-0889 Impact factor: 8.340

14 in total

2. Biosynthesis of sulfoquinovosyldiacylglycerol in higher plants : use of adenosine-5'-phosphosulfate and adenosine-3'-phosphate 5'-phosphosulfate as precursors.

Authors: K F Kleppinger-Sparace; J B Mudd
Journal: Plant Physiol Date: 1990-05 Impact factor: 8.340

2 in total

Characterization of elemental sulfur in isolated intact spinach chloroplasts.

1. COPPER ENZYMES IN ISOLATED CHLOROPLASTS. POLYPHENOLOXIDASE IN BETA VULGARIS.

2. On extraction of acyl and alkyl dihydroxyacetone phosphate from incubation mixtures.

3. Products of sulphide oxidation in extracts of Thiobacillus concretivorus.

4. Sulfide utilization by purple nonsulfur bacteria.

5. Metabolization of elemental sulfur in wheat leaves consecutive to its foliar application.

6. Formation of Elemental Sulfur by Chlorella fusca during Growth on l-Cysteine Ethylester.

7. [Sulfate transport across the limiting double membrane or envelope, of spinach chloroplasts].

8. X-ray diffraction studies of the sulfur globules accumulated by Chromatium species.

9. Biosynthesis of sulfoquinovosyldiacylglycerol in higher plants: the incorporation of 35SO4 by intact chloroplasts.

10. Elemental sulfur: accumulation in different species of fungi.

1. Elemental sulfur and thiol accumulation in tomato and defense against a fungal vascular pathogen.

2. Biosynthesis of sulfoquinovosyldiacylglycerol in higher plants : use of adenosine-5'-phosphosulfate and adenosine-3'-phosphate 5'-phosphosulfate as precursors.