谷子SiPRR37基因对光温、非生物胁迫的响应特点及其有利等位变异鉴定

贾小平, 李剑峰, 张博, 全建章, 王永芳, 赵渊, 张小梅, 王振山, 桑璐曼, 董志平

Responsive features of SiPRR37 to photoperiod and temperature, abiotic stress and identification of its favourable allelic variations in foxtail millet (Setaria italica L.)

JIA Xiao-Ping, LI Jian-Feng, ZHANG Bo, QUAN Jian-Zhang, WANG Yong-Fang, ZHAO Yuan, ZHANG Xiao-Mei, WANG Zhen-Shan, SANG Lu-Man, DONG Zhi-Ping

表2 SiPRR37启动子区顺式作用元件分析

Table 2 Analysis of cis-acting elements in promoter region of SiPRR37

调控元件 Regulatory element 核心序列 Core sequence 数目 Number 分布区域 Distribution region (bp) 功能 Function LTR CCGAAA 1 658-663 参与低温响应顺式激活元件 cis-acting element involved in low-temperature responsiveness G-box CACGTG, TCCACATGGCA, CACGAC 4 123-128, 1870-1879, 1103-1108, 1517-1522 参与光响应顺式作用元件 cis-acting regulatory element involved in light responsiveness AE-box AGAAACTT 1 409-416 部分光响应元件 Part of a light responsive element Box II CCACGTGGC 1 122-130 部分光响应元件 Part of a light responsive element Sp1 GGGCGG 1 23-28 光响应元件 Light responsive element 3-AF1 binding site TAAGAGAGGAA 1 1045-1054 光响应元件 Light responsive element AuxRR-core GGTCCAT 1 1536-1542 参与生长素响应顺式作用元件 cis-acting regulatory element involved in auxin responsiveness TGACG-motif TGACG, CGTCA 2 29-33, 1563-1567 参与茉莉酸甲酯响应的顺式激活元件 cis-acting regulatory element involved in the MeJA- responsiveness TATC-box TATCCCA 1 925-931 参与赤霉素响应顺式激活元件 cis-acting element involved in gibberellin-responsiveness P-box CCTTTTG 1 1726-1732 赤霉素响应元件 Gibberellin-responsive element Myb-binding site CAACAG 1 1154-1159 参与干旱、盐胁迫等逆境响应 Involved in drought, salt dresses responsiveness DRE1 ACCGAGA 1 342-348 干旱胁迫响应元件 ABRE ACGTG, CACGTG 2 31-35, 123-128 参与ABA响应的顺式激活元件 cis-acting element involved in the abscisic acid responsiveness