Skip to content

Opening book details…

Can I read Sulphate Activation in Higher Plants on EtoBox?

Sulphate Activation in Higher Plants by R. J. Ellis is a Agricultural and Biological Sciences article available to read on EtoBox.

What is Sulphate Activation in Higher Plants about?

ATP-sulphurylase was detected m extracts of roots and leaves of several species of higher plant. The enzyme occurs in the supernatant fraction, has a pH optimum of 8.0 and an absolute requirement for Mg ~+ ions. Sulphurylase activity is inhibited by selenate and molybdate but not by eysteine, methionine, glutathione, or thiol reagents. The synthesis of sulphurylase by turnip, lettuce, tomato, and Lemna plants grown under aseptic conditions is neither induced by sulphate nor repressed by cystine, and in the latter respect sulphate activation in plants differs from that in micro-organisms. APS-kinase could not be detected in extracts of any tissue although its product was stable under the conditions used. Sulphate, reduction in higher plants may thus proceed via adenylylsulphate and not via phosphoadenylylsulphate as in many micro-organisms.

Who reads Sulphate Activation in Higher Plants?

It is typically read by researchers, students, and practitioners in Agricultural and Biological Sciences.

Author
R. J. Ellis
Publisher
Springer-Verlag; Springer Verlag; Springer Science and Business Media LLC; Society for Mining, Metallurgy and Exploration Inc. (ISSN 0032-0935)
Published
1969
Language
EN
Field
Agricultural and Biological Sciences (Life Sciences)

More by R. J. Ellis

Browse all works by R. J. Ellis