大豆半胱氨酸蛋白酶抑制剂基因GmCYS2的功能鉴定

柯丹霞,彭昆鹏,贾妍,曾硕,王英枝,张静怡

Functional Characterization of Soybean Cystatins Gene GmCYS2

Dan-Xia KE,Kun-Peng PENG,Yan JIA,Shuo ZENG,Ying-Zhi WANG,Jing-Yi ZHANG

图1 大豆GmCYS2与其他植物中同源蛋白的序列比对(A)及进化树分析(B) 图A中用黄色、红色、绿色和蓝色方框标出半胱氨酸蛋白酶抑制剂的主要保守结构域。图B中标尺代表遗传相似性, 指不同植物间同源蛋白进化关系的远近。

Fig. 1 Amino acid sequence alignment (A) and phylogenetic tree (B) analysis of GmCYS2 with its homologs in some other plants The main cystatin conserved motifs are in yellow, red, green, and blue boxes in panel A. The scale in panel B represents genetic similarity, indicating the proximity relationships among species.