Structural characterization of four ribose-methylated nucleosides from the transfer RNA of extremely thermophilic archaebacteria
作者:Charles G. Edmonds、Pamela F. Crain、Takeshi Hashizume、Ramesh Gupta、Karl O. Stetter、James A. McCloskey
DOI:10.1039/c39870000909
日期:——
Structures of the ribose-methylated nucleosides 5,2′-O-dimethylcytidine (1), N4-acetyl-2′-O-methylcytidine (2), 2-thio-2′-O-methyluridine (3), and N2,N2,2′-O-trimethylguanosine (4) from the transfer RNA of Sulfolobus solfataricus, Thermoproteus neutrophilus, and Pyrodictium occultum have been established, and verified by chemical synthesis.
核糖甲基化的核苷的结构5,2'- ø -dimethylcytidine(1),Ñ 4 -乙酰基-2' - Ö -methylcytidine(2),2-硫代-2'- Ö -methyluridine(3),和Ñ 2,ñ 2,2'- ø -trimethylguanosine(4)从转移RNA硫化叶菌,Thermoproteus neutrophilus和occultum Pyrodictium已经建立,并通过化学合成验证。