Zelenik M, Rudloff V, Braunitzer G
Hoppe Seylers Z Physiol Chem. 1979 Dec;360(12):1879-94.
The primary structure of the two main hemoglobin components of the river lamprey Lampetra fluviatilis was established. Having a chain length of 149 amino acids the molecular weight of the globin is 16272. The two main components differ only by an N-formyl residue at the N-terminal proline. The sequence was compared with those of two related species. The heterogeneity of Cyclostomata hemoglobins and their possible origin was discussed.
七鳃鳗(Lampetra fluviatilis)两种主要血红蛋白成分的一级结构已确定。珠蛋白链长为149个氨基酸,分子量为16272。这两种主要成分仅在N端脯氨酸处的N-甲酰基残基上有所不同。该序列与两个相关物种的序列进行了比较。讨论了圆口纲血红蛋白的异质性及其可能的起源。