1 条结果 关键词:MerP ×

NeMeHg, genetically encoded indicator for mercury ions based on mNeonGreen green fluorescent protein and merP protein from

Frontiers in bioengineering and biotechnology 2024 Subach OM, Piatkevich KD, Subach FV

汞离子检测在环境监测和细胞生物学研究中具有重要意义,但现有基因编码汞离子传感器存在荧光响应为负、动态范围窄或需要补充辅因子等局限。本研究以环状置换的mNeonGreen绿色荧光蛋白(cpmNeonGreen)和来自志贺氏菌Shigella flexneri的汞结合蛋白MerP为基础,通过理性构建与随机突变筛选,开发了NeMeHg和i...