Rodewald K, Wiesner H, Braunitzer G
Biol Chem Hoppe Seyler. 1985 Apr;366(4):395-402. doi: 10.1515/bchm3.1985.366.1.395.
The adult greater Kudu antelope has two hemoglobin components, Hb A and Hb B, with one alpha and two beta chains. The complete amino-acid sequences of these three chains are presented. The two beta chains differ only in one residue at position 16 (Gly----Ser) and may be the product of two allelic genes. The primary structure of the chains was determined by sequencing the tryptic peptides after their isolation from the tryptic digest of the chains by high performance liquid chromatography. The alignment of these peptides was deduced from homology with the chains of bovine hemoglobin. Between the Kudu hemoglobins and those of cattle a high degree of homology was found.
成年大林羚有两种血红蛋白成分,即Hb A和Hb B,由一条α链和两条β链组成。文中给出了这三条链完整的氨基酸序列。两条β链仅在第16位的一个残基上有所不同(甘氨酸→丝氨酸),可能是两个等位基因的产物。通过高效液相色谱法从链的胰蛋白酶消化物中分离出胰蛋白酶肽段后进行测序,确定了这些链的一级结构。这些肽段的比对是根据与牛血红蛋白链的同源性推导出来的。在大林羚血红蛋白和牛血红蛋白之间发现了高度的同源性。