In vitro O 2 '-methylation of sugars in E. coli RNA. 3. Methylation of E. coli transfer RNA by heterologous methylases in particulate-free extracts of wheat embryo.

Base Sequence Carbon Isotopes Cell-Free System Embryo, Mammalian/metabolism Embryo, Nonmammalian Escherichia coli/metabolism Methylation Plants/embryology Purines/analysis Pyrimidines/analysis RNA, Bacterial/metabolism RNA, Transfer/analysis,metabolism Ribonucleotides/analysis Ribose/analysis,metabolism S-Adenosylmethionine/metabolism Seeds/enzymology,metabolism Species Specificity Triticum/enzymology,metabolism Ultracentrifugation

Carbon Isotopes Purines Pyrimidines RNA, Bacterial Ribonucleotides Ribose S-Adenosylmethionine RNA, Transfer