Brown, Tom; Shaw, Gordon; Durant, Graham J., Journal of the Chemical Society. Perkin transactions I, 1980, p. 2310 - 2315
作者:Brown, Tom、Shaw, Gordon、Durant, Graham J.
DOI:——
日期:——
BROWN T.; SHAW G.; DURANT G. J., J. CHEM. SOC. PERKIN TRANS., PART 1, 1980, NO 10, 2310-2315
作者:BROWN T.、 SHAW G.、 DURANT G. J.
DOI:——
日期:——
Genetic incorporation of 4-fluorohistidine into peptides enables selective affinity purification
作者:Christine M. Ring、Emil S. Iqbal、David E. Hacker、Matthew C. T. Hartman、T. Ashton Cropp
DOI:10.1039/c7ob00844a
日期:——
Due to the lowered pKa of 4-fluorohistidine relative to histidine, peptides and proteins containing this amino acid are potentially endowed with novel properties. We report here the optimized synthesis of 4-fluorohistidine and show that it can efficiently replace histidine in in vitro translation reactions. Moreover, peptidescontaining 6×-fluorohistidine tags are able to be selectively captured and
由于4-氟组氨酸相对于组氨酸的p K a降低,含有该氨基酸的肽和蛋白质可能具有新的特性。我们在这里报告了4-氟组氨酸的优化合成,并表明它可以在体外翻译反应中有效取代组氨酸。此外,在带有组氨酸标签的蛋白质混合物的存在下,能够选择性地捕获含6x-氟组氨酸标签的肽并将其从镍树脂上洗脱下来。