茶树咖啡碱合成酶基因稀有等位变异TCS1g的筛选、克隆及功能
刘玉飞1,2,金基强1,姚明哲1(),陈亮1()
Screening, Cloning and Functional Research of the Rare Allelic Variation of Caffeine Synthase Gene (TCS1g) in Tea Plants
LIU YuFei1,2,JIN JiQiang1,YAO MingZhe1(),CHEN Liang1()

图3. 山茶属(Camellia)、咖啡属(Coffea)和可可属(Theobroma)植物咖啡碱合成相关的N-甲基转移酶CDS序列的系统发育树
空心圆、空心正方形和空心三角分别标注山茶属、咖啡属和可可属的N-甲基转移酶基因。TCS1g加粗突显

Fig. 3. Phylogenetic tree of N-methyltransferase CDS sequences (related to caffeine synthesis) from Camellia, Coffea and Theobroma
The hollow triangles, hollow circles and hollow squares mark N-methyltransferase genes of Camellia, Coffea, and Theobroma, respectively. TCS1g is highlighted by bold