Regulation of Adenosine 5′-Phosphosulfate Sulfotransferase in Higher Plants

Brunold, Christian (1981). Regulation of Adenosine 5′-Phosphosulfate Sulfotransferase in Higher Plants. In: Bothe, Hermann; Trebst, Achim (eds.) Metabolism of Inorganic Nitrogen and Sulfur Compounds. Proceedings in Life Sciences (pp. 352-358). Berlin, Heidelberg: Springer Berlin Heidelberg 10.1007/978-3-642-67919-3_31

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APSSTAse catalyses the transfer of the sulfonylgroup of APS to a carrier (car-SH) to form car-S-SO 3 - . The carrier seems to be reduced glutathione in Chlorella (Tsang and Schiff, 1978). Using mutants blocked for sulfate reduction, APSSTase has been shown to be an enzyme of assimilatory sulfate reduction in Chlorella (Schmidt et al., 1974). The regulatory properties of the enzyme presented in this paper, together with enzymatic analysis (Schmidt, 1976), indicate that it is also involved in assimilatory sulfate reduction of higher plants. APSSTase has been detected in more than 50 families of higher plants (Schmidt, 1975a) and has been partially purified from spinach (Schmidt, 1976).

Item Type:

Conference or Workshop Item (Paper)

Division/Institute:

08 Faculty of Science > Department of Biology > Institute of Plant Sciences (IPS) > Stress Physiology (discontinued)
08 Faculty of Science > Department of Biology > Institute of Plant Sciences (IPS)

UniBE Contributor:

Brunold, Christian

Subjects:

500 Science > 580 Plants (Botany)

ISSN:

0172-6625

ISBN:

978-3-642-67921-6

Series:

Proceedings in Life Sciences

Publisher:

Springer Berlin Heidelberg

Language:

English

Submitter:

Peter Alfred von Ballmoos-Haas

Date Deposited:

25 Jul 2018 15:08

Last Modified:

22 Oct 2019 18:54

Publisher DOI:

10.1007/978-3-642-67919-3_31

Additional Information:

In: Bothe H., Trebst A. (eds) Biology of Inorganic Nitrogen and Sulfur

Uncontrolled Keywords:

extractable activity; density label; reduced sulfur compound; high sulfate concentration; assimilatory sulfate reduction

BORIS DOI:

10.7892/boris.118956

URI:

https://boris.unibe.ch/id/eprint/118956

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