Molecular cloning and expression analysis of a novel CONSTANS-like gene from potato

被引:11
|
作者
Guo, J. L. [1 ]
Yang, Q. [1 ]
Liang, F. [1 ]
Xing, Y. J. [1 ]
Wang, Z. [1 ]
机构
[1] Nanjing Agr Univ, Coll Life Sci, Nanjing 210095, Peoples R China
关键词
stCONSTANS-like; cloning; expression; potato;
D O I
10.1134/S0006297907110107
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
A full-length cDNA of a StCONSTANS-like (StCOL) gene was cloned from potato (Solanum tuberosum L.) by RTPCR and RACE. The predicted amino acid sequence of this cDNA has a high degree of identity with other homologous members of the CO or COL family. Analysis of mRNA levels for StCOL shows that it is highly expressed in leaves and becomes weaker during tuberization; moreover, is independent of gibberellin A(3) and sucrose.
引用
收藏
页码:1241 / 1246
页数:6
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