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,金基强,姚明哲,陈亮

Screening, Cloning and Functional Research of the Rare Allelic Variation of Caffeine Synthase Gene (TCS1g) in Tea Plants

LIU YuFei,JIN JiQiang,YAO MingZhe,CHEN Liang

表4 含等位变异TCS1g的茶树资源LL17嘌呤生物碱的含量

Table 4 Purine alkaloid contents of LL17 containing rare TCS1g (mg·g-1)

资源 Germplasm 学名 Scientific name 等位变异 TCS1 allelic variation 可可碱 Theobromine (mg·g-1) 咖啡碱 Caffeine (mg·g-1) LJ43 Camellia sinensis TCS1a 1.8±0.0 31.2±0.1 CCT C. ptilophylla TCS1c 56.3±0.2 ND LL17 C. taliensis TCS1a、TCS1g 5.4±0.1 40.3±0.3