A UBIQUITOUSLY EXPRESSED MADS-BOX GENE FROM NICOTIANA-TABACUM

被引:34
作者
MANDEL, T [1 ]
LUTZIGER, I [1 ]
KUHLEMEIER, C [1 ]
机构
[1] UNIV BERN,INST PLANT PHYSIOL,CH-3013 BERN,SWITZERLAND
关键词
TOBACCO; TRANSCRIPTION FACTOR; MADS BOX; UBIQUITOUS EXPRESSION;
D O I
10.1007/BF00023247
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
Experiments in Antirrinum majus, Arabidopsis thaliana and Petunia hybrida have demonstrated that putative transcription factors of the so-called MADS-box family play an important role in determining floral organ identity. Such regulatory genes are transiently expressed in small numbers of cells in the floral apex. Here we describe the isolation of a cDNA from Nicotiana tabacum coding for a MAD S-box protein which is expressed in both the floral and vegetative organs of the plant.
引用
收藏
页码:319 / 321
页数:3
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