title: The effect of Mg2+ and spermine on aminoacylation of tRNAphe by homologous and heterologous enzymes.
mesh_terms: D000215:Acylation; D000604:Amino Acyl-tRNA Synthetases / Q000378:metabolism; D002848:Chromatography, DEAE-Cellulose; D004926:Escherichia coli / Q000201:enzymology; D008274:Magnesium / Q000494:pharmacology*; D010649:Phenylalanine; D012343:RNA, Transfer; D012441:Saccharomyces cerevisiae / Q000201:enzymology; D013096:Spermine / Q000494:pharmacology*
chemical_list: D013096:Spermine; D010649:Phenylalanine; D012343:RNA, Transfer; D000604:Amino Acyl-tRNA Synthetases; D008274:Magnesium