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De novo synthesis of acetylcholinesterase in roots of Pisum sativum

Kasturi, Ranganna (1978) De novo synthesis of acetylcholinesterase in roots of Pisum sativum. In: Phytochemistry, 17 (4). pp. 647-649.

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Abstract

Pisum sativum seeds contain a conserved acetylcholinesterase (AChE) which is active during the early stages of germination. The enzyme activity soon disappears and reappears after 72 hr of germination. A protein devoid of catalytic ability, but exhibiting similar chromatographic and electrophoretic properties as the active AChE, could be detected after 24 hr of germination. The pattern of incorporation of labelled amino acids into AChE and the influence of cycloheximide revealed that the AChE found in the roots from 72 hr onwards was entirely new. During this period of growth, the AChE protein accounts for 4–10% of the total proteins in the root tissue.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier Science.
Department/Centre: Division of Biological Sciences > Microbiology & Cell Biology
Date Deposited: 16 Dec 2009 11:47
Last Modified: 19 Sep 2010 05:52
URI: http://eprints.iisc.ernet.in/id/eprint/24899

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