中国人和北美印第安人共有的血红蛋白变体：α-2-β-22 谷氨酸-丙氨酸。
Hemoglobin variant common to Chinese and North American Indians: alpha-2-beta-22 Glu-Ala.
作者信息
Blackwell R W, Liu C S, Yang H J, Wang C C, Huang J T
出版信息
Science. 1968 Jul 26;161(3839):381-2. doi: 10.1126/science.161.3839.381.
An electrophoretically slow hemoglobin variant, in which the structural change involves the replacement of a glutamyl residue by alanyl at position beta-22, was reported in two groups of North American Indians: hemoglobin-G Coushatta, in Alabama-Coushatta Indians in Texas; and hemoglobin-G Saskatoon, in descendants of Santee Indians living in Canada. Hemoglobin-G Hsin-Chu, found in Taiwan in a Chinese from the northern Chinese province of Liaoning, is now shown to have the same structural anomaly.
一种电泳迁移缓慢的血红蛋白变异体，其结构变化涉及β-22位的谷氨酰残基被丙氨酰残基取代，在两组北美印第安人中被报道：血红蛋白-G库沙塔，在得克萨斯州的阿拉巴马-库沙塔印第安人中；以及血红蛋白-G萨斯卡通，在居住在加拿大的桑蒂印第安人的后裔中。在台湾一名来自中国北方辽宁省的中国人中发现的血红蛋白-G新竹，现在显示具有相同的结构异常。
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