梭子鱼小清蛋白38 - 108片段对钙的结合
Binding of calcium by fragment 38-108 of pike parvalbumin.
作者信息
Maximov E E, Mitin Y V
出版信息
Biochimie. 1979;61(7):751-4. doi: 10.1016/s0300-9084(79)80269-2.
PMID:518924
Abstract
Cyanogen bromide splitting of pike parvalbumin III was carried out and fragment 38-108 containing two calcium-binding domains was isolated. The obtained fragment binds calcium rather well (Kd = 1.6.10(-5) M), possesses a secondary structure, its CD spectrum changes after removal of calcium.
摘要
对梭子鱼小清蛋白III进行溴化氰裂解，并分离出包含两个钙结合结构域的38 - 108片段。得到的片段与钙结合良好（解离常数Kd = 1.6×10⁻⁵ M），具有二级结构，去除钙后其圆二色光谱发生变化。
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