HA分子的顶部有个受体结合部位（Receptor Binding Site，RBS），同时H3亚型毒株HA分子顶部还有5个抗原决定簇。HA2的N末端含有融合序列。
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血凝素(Hemagglutinin，HA)病毒三聚体球形头部的受体结合位点(Receptor binding site，RBS)就是病毒识别并结合宿主细胞表面受体的部位，主要由190位螺旋、130位环和220 位环3个结构域组成...
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receptor binding site rbs 受体结合位点
Receptor binding site for hepatocytes 肝细胞受体结合位点
receptor induced binding site 受体引起的连接部位
binding site of receptor 受体结合位
The new GH isoform differed from classical growth hormone which had 2 GH receptor binding sites, and there was only one GH receptor binding site in the new GH isoform molecule.
与正常生长激素分子内有2个GH受体结合位点不同，该新的GH异形体分子内仅有一个生长激素受体的结合位点。
Virus from one of the patients shows mutations at the receptor-binding site.
来自患者之一的病毒显示在受体结合部位突变。
However, binding efficiency varies between flu strains, and that variation is partly determined by the receptor-binding site (RBS) within the hemagglutinin protein.
然而，结合效率在不同毒株间存在差异，而且这种差异部分决定于血凝素蛋白中的受体结合位点。
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