组蛋白H3变体H3.3及其在细胞重编程中的作用
黄星卫,程香荣,王楠,张雨薇,廖辰,金连弘,雷蕾

Histone variant H3.3 and its functions in reprogramming
Huang Xingwei,Cheng Xiangrong,Wang Nan,Zhang Yuwei,Liao Chen,Jin Lianhong,Lei Lei
图1 组蛋白变体H3.3与常规组蛋白H3(H3.1和H3.2)氨基酸序列的区别 组蛋白变体H3.3与常规组蛋白H3.1和H3.2氨基酸序列仅存在4~5个区别。A:丙氨酸(alanine);S:丝氨酸(serine);V:缬氨酸(valine);M:甲硫氨酸(methionine);I:异亮氨酸(isoleucine);G:甘氨酸(glycine);C:半胱氨酸(cysteine)。
Fig. 1 Differences in amino acid sequences between H3 (H3.1 & H3.2) and H3.3