title: N 6 -(  2 -isopentenyl) adenosine: biosynthesis in vitro in transfer RNA by an enzyme purified from Escherichia coli.
mesh_terms: D000241:Adenosine / Q000378:metabolism*; D001483:Base Sequence; D002499:Centrifugation, Density Gradient; D011756:Diphosphates / Q000378:metabolism; D004926:Escherichia coli / Q000201:enzymology*; D007535:Isomerases / Q000378:metabolism; D008722:Methods; D008970:Molecular Weight; D009174:Mycoplasma / Q000201:enzymology*; D010710:Phosphates / Q000378:metabolism; D010759:Phosphorus Isotopes; D011196:Potassium Permanganate / Q000494:pharmacology; D011687:Purines / Q000378:metabolism; D012329:RNA, Bacterial / Q000378:metabolism; D012343:RNA, Transfer / Q000032:analysis / Q000378:metabolism*; D012266:Ribose / Q000378:metabolism; D014166:Transferases / Q000037:antagonists & inhibitors / Q000302:isolation & purification / Q000378:metabolism*; D014316:Tritium
chemical_list: D011756:Diphosphates; D010710:Phosphates; D010759:Phosphorus Isotopes; D011687:Purines; D012329:RNA, Bacterial; D011196:Potassium Permanganate; D014316:Tritium; D012266:Ribose; D012343:RNA, Transfer; D014166:Transferases; D007535:Isomerases; D000241:Adenosine