Effect of NTHK1 gene to transgenic alfalfa leaf enlargement

摘要：

Living cells respond rapidly to the surrounding stimuli to adapt to changes in their environment.One of the mechanisms of these stimuli is known as the.two‐component.regulatory system.Ethylene receptors sense ethylene and regulate downstream signaling events. Tobacco ethylene receptor N T H K1,has been found to function in plant growth and salt‐stress response.The N T H K1 cDNA has a length of 2732 bp and encodes a protein of 762 amino acids with a molecular mass of 85.3 kDa and a pI of 6.7.NTHK1 contains transmembrane domains,a GAF domain,a kinase domain (KD) and a receiver domain (RD)(Figure 1).The transmembrane domains plus GAF domain may have a role in promoting leaf cell growth, and the kinase domain may strengthen this role (Zhou, et al.,2006).

关键词： NTHK1 gene alfalfa transgenic plant leaf enlargement effect analysis

作者: Cong Li Cheng-jun Deng

作者单位: Forage Genetics and Breeding Lab,Institute of Animal Science,CAAS,Beijing,100094

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）