期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1981
卷号：78
期号：9
页码：5440-5444
DOI：10.1073/pnas.78.9.5440
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：The acyl carrier protein (ACP) of Escherichia coli was converted to acyl-ACP by imidazole-catalyzed S-acylation with N-acylimidazole. The acylation was specific to the sulfhydryl group; no acylation of tyrosine or amino groups of the protein occurred. The acyl-ACP substrates synthesized had a native structure as determined by gel electrophoresis, hydrophobic chromatography, and enzymatic activity. N-Acylimidazoles are readily synthesized and permit preparation of those acyl-ACP substrates that cannot be produced enzymatically.
