cDNA cloning and expression analysis of a putative decarbonylase TaCer1 from wheat (Triticum aestivum L.)

• Autorzy: Hu X. , Zhang Z. , Li W. , Fu Z. , Zhang S. , Xu P.
• Języki publikacji: EN

Abstrakty

EN

Cuticular wax is the outermost layer of land plants and has complicated components. The amount and composition of wax change under different stresses. These changes are induced by the expression diversification of the gene that is involved in wax biosynthesis. In this paper, we describe the cDNA cloning and expression of a putative aldehyde decarbonylase gene, TaCer1, which is isolated from wheat for the first time. TaCer1 is involved in the decarbonylation pathway of wax biosynthesis and can regulate the contents of aldehydes and alkanes. It has three conservative histidine-rich motifs ordered as HX3H + HX2HH + HX2HH, as found in a number of other membrane-binding fatty acid desaturases. Effects of environmental adversities on the transcript profile of TaCer1 were also explored. It was found that TaCer1 was repressively expressed by abscisic acid, polyethylene glycol, salinity, cold and salicylic acid treatment. Darkness treatment also influenced the expression profile of TaCer1.

• Wydawca: -
• Czasopismo: Acta Physiologiae Plantarum
• Rocznik: 2009
• Tom: 31
• Numer: 6
• Opis fizyczny: p.1111-1118,fig.,ref.

Twórcy

autor

Hu X.

• Center for Agricultural Resouces Research, Institute of Genetics and Developmental Biology, CAS, Shijiazhuang 050021, China
• Graduate University of the Chinese Academy of Sciences, Beijing 100049, China

autor

Zhang Z.

• Center for Agricultural Resouces Research, Institute of Genetics and Developmental Biology, CAS, Shijiazhuang 050021, China

autor

Li W.

• Graduate University of the Chinese Academy of Sciences, Beijing 100049, China

autor

Fu Z.

• Center for Agricultural Resouces Research, Institute of Genetics and Developmental Biology, CAS, Shijiazhuang 050021, China
• Graduate University of the Chinese Academy of Sciences, Beijing 100049, China

autor

Zhang S.

• Graduate University of the Chinese Academy of Sciences, Beijing 100049, China
• Institute of Botany, The Chinese Academy of Sciences, Beijing 100093, China

autor

Xu P.

• Center for Agricultural Resouces Research, Institute of Genetics and Developmental Biology, CAS, Shijiazhuang 050021, China

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