Identification of cdc2cAt:: a new cyclin-dependent kinase expressed in Arabidopsis thaliana flowers

被引:15
|
作者
Lessard, P [1 ]
Bouly, JP [1 ]
Jouannic, S [1 ]
Kreis, M [1 ]
Thomas, M [1 ]
机构
[1] Univ Paris 11, Inst Biotechnol Plantes, CNRS, UMR 8618,Lab Biol Dev Plantes, F-91405 Orsay, France
关键词
cdc2cAt; cyclin-dependent kinase; flower development; Arabidopsis thaliana;
D O I
10.1016/S0167-4781(99)00059-7
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
In the present paper, the isolation of a third cyclin-dependent kinase gene and its cognate cDNA from Arabidopsis thaliana is described. Whereas other characterised cdc2 genes are ubiquitously expressed in Arabidopsis, expression of cdc2cAt is restricted to flowers. This gene, named cdc2cAt, differs from the two previously reported cdc2 genes in its organisation. Comparison with other cdc2 genes suggests that the deduced protein belongs to a new family of CDC2-like proteins related to the human CHED protein kinase. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:351 / 358
页数:8
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