cDNA Cloning and Molecular Characterization of Mink SMAD4

Elizabeth Barnes, J. Askham, Pamela F. Jones
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引用次数: 3

Abstract

The Smad family of proteins have been implicated as major components of the TGF g signalling pathway and are important mediators of its pleiotrophic effects. Here we describe the cloning and characterization of the mink ( Mustela vison ) ortholog of Smad4. Mink Smad4 has a high level of conservation to its human counterpart showing 96% homology at the DNA level and 99% at the amino acid level. This is in agreement with the close homologies seen for the rat and mouse orthologs. In vitro transcription and translation shows the expression of a protein of predicted molecular weight, of identical size to its human counterpart.
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水貂SMAD4基因cDNA克隆及分子特性研究
Smad家族蛋白被认为是TGF - g信号通路的主要组成部分,也是其多营养作用的重要介质。在这里,我们描述了Smad4的水貂(Mustela vision)同源物的克隆和表征。水貂Smad4与人类Smad4具有高度的同源性,在DNA水平上同源性为96%,在氨基酸水平上同源性为99%。这与大鼠和小鼠同源物的密切同源性一致。在体外转录和翻译显示了预测分子量的蛋白质的表达,其大小与人类对应的相同。
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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