Comparative functional analysis of two hypothetical chloroplast open reading frames (ycf) involved in chlorophyll biosynthesis from Synechocystis sp. PCC6803 and plants

Copyright © 2011 Elsevier GmbH. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Journal of plant physiology. - 1979. - 168(2011), 12 vom: 15. Aug., Seite 1380-6
1. Verfasser: Peter, E (VerfasserIn)
Weitere Verfasser: Wallner, T, Wilde, A, Grimm, B
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2011
Zugriff auf das übergeordnete Werk:Journal of plant physiology
Schlagworte:Comparative Study Journal Article Research Support, Non-U.S. Gov't Esters Plant Proteins Protein Subunits Protoporphyrins Tetrapyrroles Chlorophyll 1406-65-1 mehr... magnesium protoporphyrin 14947-11-6
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245 1 0 |a Comparative functional analysis of two hypothetical chloroplast open reading frames (ycf) involved in chlorophyll biosynthesis from Synechocystis sp. PCC6803 and plants 
264 1 |c 2011 
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500 |a Date Completed 07.10.2011 
500 |a Date Revised 30.09.2020 
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500 |a Citation Status MEDLINE 
520 |a Copyright © 2011 Elsevier GmbH. All rights reserved. 
520 |a Hypothetical chloroplast open reading frames (ycfs) are highly conserved and interspecifically occurring genes in plastomes of plants and algae with significant functions in gene expression and photosynthesis. However, the function of many ycfs is still in vain so that attention is directed to other chloroplast functions such as metabolism of co-factors, protein translocation and protection against abiotic stress. We provide a comprehensive functional description of ycf53 and ycf59, two genes involved in chlorophyll biosynthesis. While ycf59 encodes an essential enzymatic component of Mg protoporphyrin monomethylester cyclase, ycf53 encodes a posttranslational regulator of chlorophyll biosynthesis. Their roles in tetrapyrrole biosynthesis were compared by using cyanobacterial and plant mutants with modulated expression of these two genes. Our work provides indications for diverse effects of these homologous gene products in plants and cyanobacteria on tetrapyrrole biosynthesis and photosynthesis 
650 4 |a Comparative Study 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
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650 7 |a Plant Proteins  |2 NLM 
650 7 |a Protein Subunits  |2 NLM 
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650 7 |a Chlorophyll  |2 NLM 
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650 7 |a magnesium protoporphyrin  |2 NLM 
650 7 |a 14947-11-6  |2 NLM 
700 1 |a Wallner, T  |e verfasserin  |4 aut 
700 1 |a Wilde, A  |e verfasserin  |4 aut 
700 1 |a Grimm, B  |e verfasserin  |4 aut 
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