Details
| Original language | English |
|---|---|
| Pages (from-to) | 667-681 |
| Number of pages | 15 |
| Journal | PLANTA |
| Volume | 213 |
| Issue number | 5 |
| Publication status | Published - 10 Oct 2001 |
Abstract
Plant tetrapyrrole metabolism is located in two different organelles and distributes end products into the whole cell. A complex regulatory network is involved to prevent metabolic imbalance and inefficient allocation of intermediates as well as to correlate the metabolic activities with organelle development. This review presents new findings about the control of tetrapyrrole biosynthesis and addresses the question of which regulatory principles are involved in controlling the expression of the participating enzymes and the metabolic flow in the entire pathway. It is suggested that functional organelles are required for nuclear gene expression and that metabolic signals participate in a signalling cascade transferring information from plastids to the nucleus. Recent reports about plastid-localised control mechanisms for plant tetrapyrrole metabolism are summarised and compared with results obtained in experiments on nucleus-plastid communication.
Keywords
- Chlorophyll, Chloroplast, Feedback, Heme, Porphyrin
ASJC Scopus subject areas
- Biochemistry, Genetics and Molecular Biology(all)
- Genetics
- Agricultural and Biological Sciences(all)
- Plant Science
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In: PLANTA, Vol. 213, No. 5, 10.10.2001, p. 667-681.
Research output: Contribution to journal › Review article › Research › peer review
}
TY - JOUR
T1 - Regulatory network of tetrapyrrole biosynthesis - Studies of intracellular signalling involved in metabolic and developmental control of plastids
AU - Papenbrock, Jutta
AU - Grimm, Bernhard
N1 - Funding information: The review is based on studies supported by the Deutsche Forschungsgemeinschaft (SFB 363, TP B15). The manuscript was partially written during a research stay in Tsukuba, Japan (J.P.).
PY - 2001/10/10
Y1 - 2001/10/10
N2 - Plant tetrapyrrole metabolism is located in two different organelles and distributes end products into the whole cell. A complex regulatory network is involved to prevent metabolic imbalance and inefficient allocation of intermediates as well as to correlate the metabolic activities with organelle development. This review presents new findings about the control of tetrapyrrole biosynthesis and addresses the question of which regulatory principles are involved in controlling the expression of the participating enzymes and the metabolic flow in the entire pathway. It is suggested that functional organelles are required for nuclear gene expression and that metabolic signals participate in a signalling cascade transferring information from plastids to the nucleus. Recent reports about plastid-localised control mechanisms for plant tetrapyrrole metabolism are summarised and compared with results obtained in experiments on nucleus-plastid communication.
AB - Plant tetrapyrrole metabolism is located in two different organelles and distributes end products into the whole cell. A complex regulatory network is involved to prevent metabolic imbalance and inefficient allocation of intermediates as well as to correlate the metabolic activities with organelle development. This review presents new findings about the control of tetrapyrrole biosynthesis and addresses the question of which regulatory principles are involved in controlling the expression of the participating enzymes and the metabolic flow in the entire pathway. It is suggested that functional organelles are required for nuclear gene expression and that metabolic signals participate in a signalling cascade transferring information from plastids to the nucleus. Recent reports about plastid-localised control mechanisms for plant tetrapyrrole metabolism are summarised and compared with results obtained in experiments on nucleus-plastid communication.
KW - Chlorophyll
KW - Chloroplast
KW - Feedback
KW - Heme
KW - Porphyrin
UR - http://www.scopus.com/inward/record.url?scp=0034794448&partnerID=8YFLogxK
U2 - 10.1007/s004250100593
DO - 10.1007/s004250100593
M3 - Review article
C2 - 11678270
AN - SCOPUS:0034794448
VL - 213
SP - 667
EP - 681
JO - PLANTA
JF - PLANTA
SN - 0032-0935
IS - 5
ER -