A 20-kDa protein with the GTP-binding and trypsin inhibitory activities from Glycine max

被引:4
作者
Hirata, T [1 ]
Izumi, S [1 ]
Tsuji, S [1 ]
机构
[1] Hiroshima Univ, Grad Sch Sci, Dept Math & Life Sci, Higashihiroshima 7398256, Japan
关键词
GTP binding activity; trypsin inhibitory activity; 20-kDa protein; Glycine max; cultured cells;
D O I
10.1271/bbb.63.1816
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
A 20-kDa protein (p20) with a GTP binding activity was purified from the cultured cells of Glycine max (soybean). The amino acid sequence of p20 showed 65% identity in a 23 amino acid overlap against the Kunitz-type trypsin inhibitor of soybean reported. Furthermore, it was found that a Kunitz-type soybean trypsin inhibitor of commercial origin also binds GTP.
引用
收藏
页码:1816 / 1818
页数:3
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