拟南芥下胚轴向光弯曲 P2SA2基因的克隆与功能鉴定
赵青平, 赵翔, 慕世超, 肖慧丽, 张骁*

Functional Analysis and Mapping of Gene P2SA2 Involved in Hypocotyl Phototropism of Arabidopsis thaliana
ZHAO Qing-Ping, ZHAO Xiang, MU Shi-Chao, XIAO Hui-Li, ZHANG Xiao*
图2 P2SA2 的定位及测序突变位点分析 A: P2SA2 的突变位点; B: p2sa2 突变体的突变分析; C: P2SA2 基因编码蛋白序列及突变分析, 编码第255位色氨酸红色W密码子突变为终止密码子。
Fig. 2 Map-based cloning of P2SA2 gene and sequence of the mutant gene A: mutation of P2SA2 gene; B: mutation analysis of p2sa2 ; C: P2SA2 protein sequence. The 255th codon which encodes tryptophan red W was mutated to the terminator.