title: Necessity of polyamines for maximum isoleucyl-tRNA formation in a rat liver cell-free system.
mesh_terms: D000604:Amino Acyl-tRNA Synthetases / Q000302:isolation & purification / Q000378:metabolism*; D000818:Animals; D002250:Carbon Radioisotopes; D002474:Cell-Free System; D002852:Chromatography, Ion Exchange; D007532:Isoleucine; D008099:Liver / Q000187:drug effects / Q000201:enzymology / Q000378:metabolism*; D008274:Magnesium / Q000494:pharmacology; D010649:Phenylalanine; D011073:Polyamines / Q000494:pharmacology*; D011700:Putrescine / Q000494:pharmacology; D012343:RNA, Transfer / Q000096:biosynthesis*; D051381:Rats; D013095:Spermidine / Q000494:pharmacology; D013096:Spermine / Q000494:pharmacology; D014158:Transcription, Genetic / Q000187:drug effects*; D014462:Ultrafiltration
chemical_list: D002250:Carbon Radioisotopes; D011073:Polyamines; D007532:Isoleucine; D013096:Spermine; D010649:Phenylalanine; D012343:RNA, Transfer; D000604:Amino Acyl-tRNA Synthetases; D008274:Magnesium; D013095:Spermidine; D011700:Putrescine