摘要
从五步蛇蛇毒中纯化得到的类凝血酶 ,在SDS PAGE及IEF均为一条带 ,且分子质量约 38ku ,等电点约为 4 0。测定该酶N端 1 5个氨基酸的序列是VIGGVECDINEHRFL 。
A thrombin like enzyme was purified from the venom of the snake Agkistrodon acutus . It was shown to be a single band both in SDS PAGE and IEF. Its molecular weight is about 38 ku and isoelectric point is near 4 0. Also , its 15 amino acid sequence of N terminal was obtained. It is VIGGVECDINEHRFL. It has high homology with thrombin like enzymes from other snake venoms .
出处
《生物化学与生物物理进展》
SCIE
CAS
CSCD
北大核心
1997年第2期184-185,共2页
Progress In Biochemistry and Biophysics
关键词
蛇类
蛇毒
五步蛇
类凝血酶
N端
序列
氨基酸
Agkistrodon acutus, thrombin like enzyme, N terminal, sequence
