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Photochem Photobiol Sci. 2008 Oct;7(10):1131-49. doi: 10.1039/b807210h. Epub 2008 Jul 25.

Regulation and evolution of chlorophyll metabolism.

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  • 1Department of General Systems Studies, Graduate School of Arts and Sciences, The University of Tokyo, Komaba 3-8-1, Tokyo, 153-8902, Japan. ctmasuda@mail.ecc.u-tokyo.ac.jp

Abstract

Chlorophylls are the most abundant tetrapyrrole molecules essential for photosynthesis in photosynthetic organisms. After many years of intensive research, most of the genes encoding the enzymes for the pathway have been identified, and recently the underlying molecular mechanisms have been elucidated. These studies revealed that the regulation of chlorophyll metabolism includes all levels of control to allow a balanced metabolic flow in response to external and endogenous factors and to ensure adaptation to varying needs of chlorophyll during plant development. Furthermore, identification of biosynthetic genes from various organisms and genetic analysis of functions of identified genes enables us to predict the evolutionary scenario of chlorophyll metabolism. In this review, based on recent findings, we discuss the regulation and evolution of chlorophyll metabolism.

PMID:
18846277
DOI:
10.1039/b807210h
[PubMed - indexed for MEDLINE]
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