But AK21 heterozygotes were found in the minorities of Yi,Hui,Jingpo,Bulang,Nu and Deang.The ranges of AK21 gene frequencies were 0.0045-0.0446.

• 但在彝、回、景颇、布朗、怒和德昂6个民族中检出了AK21杂合子；AK21基因频率在这6个民族中的分布在0.；0045-0