title: Competition of ethionine and methionine for aminoacyl-tRNA formation in an in vitro system from Ochromonas danica.
mesh_terms: D000215:Acylation; D000604:Amino Acyl-tRNA Synthetases / Q000096:biosynthesis* / Q000302:isolation & purification; D000818:Animals; D005001:Ethionine / Q000378:metabolism* / Q000494:pharmacology; D056890:Eukaryota / Q000032:analysis / Q000187:drug effects / Q000201:enzymology / Q000254:growth & development / Q000378:metabolism*; D008715:Methionine / Q000378:metabolism* / Q000494:pharmacology; D011485:Protein Binding; D012343:RNA, Transfer / Q000032:analysis
chemical_list: D012343:RNA, Transfer; D008715:Methionine; D000604:Amino Acyl-tRNA Synthetases; D005001:Ethionine