首页> 外文期刊>Clinical immunology: The official journal of the Clinical Immunology Society >Fluorescent tags influence the enzymatic activity and subcellular localization of procaspase-1
【24h】

Fluorescent tags influence the enzymatic activity and subcellular localization of procaspase-1

机译:荧光标签影响procaspase-1的酶活性和亚细胞定位

获取原文
获取原文并翻译 | 示例
           

摘要

Subcellular localization studies and life cell imaging approaches usually benefit from fusion-reporter proteins, such as enhanced green fluorescent protein (EGFP) and mCherry to the proteins of interest. However, such manipulations have several risks, including protein misfolding, altered protein shuttling, or functional impairment when compared to the wild-type proteins. Here, we demonstrate altered subcellular distribution and function of the pro-inflammatory enzyme procaspase-1 as a result of fusion with the reporter protein mCherry. Our observations are of central importance to further investigations of subcellular behavior and possible protein protein interactions of naturally occurring genetic variants of human procaspase-1 which have recently been linked to autoinflammatory disorders. (C) 2015 Elsevier Inc. All rights reserved.
机译:亚细胞定位研究和生命细胞成像方法通常受益于融合报告蛋白,例如增强的绿色荧光蛋白(EGFP)和目标蛋白的mCherry。但是,与野生型蛋白质相比,这种操作具有多种风险,包括蛋白质错折叠,蛋白质穿梭改变或功能受损。在这里,我们证明了与报告蛋白mCherry融合的促炎酶procaspase-1的亚细胞分布和功能发生了改变。我们的观察对于进一步研究人类procaspase-1的自然发生遗传变异的亚细胞行为和可能的蛋白质相互作用,具有重要的意义,而人类procaspase-1最近已与自身炎症性疾病相关。 (C)2015 Elsevier Inc.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号