小麦B-box基因家族全基因组鉴定与表达分析

王艳朋, 凌磊, 张文睿, 王丹, 郭长虹

Genome-wide identification and expression analysis of B-box gene family in wheat

WANG Yan-Peng, LING Lei, ZHANG Wen-Rui, WANG Dan, GUO Chang-Hong

表2 预测小麦B-box家族基因启动子中顺式调控元件

Table 2 Putative regulatory cis-elements in wheat B-box family gene promoters

顺式作用元件 cis-elements 基因数目 Number of genes 顺式作用元件的功能 Functions of cis-elements CAAT-box 87 Common cis-acting element in promoter and enhancer regions TATA-box 87 Core promoter element around -30 of transcription start CGTCA-motif 75 cis-acting regulatory element involved in the MeJA-responsiveness TGACG-motif 75 cis-acting regulatory element involved in the MeJA-responsiveness ABRE 84 cis-acting element involved in the abscisic acid responsiveness ARE 67 cis-acting regulatory element essential for the anaerobic induction MBS 49 MYB binding site involved in drought-inducibility LTR 57 cis-acting element involved in low-temperature responsiveness W box 51 Wounding and pathogen responsiveness. TGA-element 42 Auxin-responsive element GC-motif 51 Enhancer-like element involved in anoxic specific inducibility CCAAT-box 24 MYBHv1 binding site TCA-element 30 cis-acting element involved in salicylic acid responsiveness P-box 31 Gibberellin-responsive element WUN-motif 20 Wound-responsive element ERE 18 Ethylene-responsive element GARE-motif 23 Gibberellin-responsive element TC-rich repeats 27 cis-acting element involved in defense and stress responsiveness AuxRR-core 18 cis-acting regulatory element involved in auxin responsiveness