The toxic A-chain of mistletoe lectin I: isolation and its effect on cell-free protein synthesis.

Acta biologica et medica Germanica Pub Date : 1982-01-01
H Franz, A Kindt, P Ziska, H Bielka, R Benndorf, L Venker
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Abstract

The reduction of Sepharose bound mistletoe lectin I (ML I) is a convenient method for preparing A- and B-chains under mild conditions. The B-chain represents the D-galactose binding moiety. The A-chain shows a significant dose-dependent inhibition of protein synthesis in cell-free systems from rat liver and rabbit reticulocytes, while pure B-chain preparations do not affect ribosomal translation processes.

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槲寄生凝集素毒性a链ⅰ的分离及其对无细胞蛋白合成的影响。
丝糖结合槲寄生凝集素I (ML I)的还原是一种在温和条件下制备a链和b链的简便方法。b链代表d -半乳糖结合部分。a链对大鼠肝脏和兔网织网细胞的无细胞系统中的蛋白质合成具有明显的剂量依赖性抑制作用,而纯b链制剂不影响核糖体翻译过程。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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