[Biosynthesis of the pyridine and pyrrolidine rings of nicotine].
D000596:Amino Acids / Q000378:metabolism; D001224:Aspartic Acid / Q000378:metabolism; D005971:Glutamates / Q000378:metabolism; D009538:Nicotine / Q000096:biosynthesis*; D009584:Nitrogen; D009952:Ornithine / Q000378:metabolism; D010947:Plants, Toxic; D011725:Pyridines / Q000096:biosynthesis*; D011759:Pyrrolidines / Q000096:biosynthesis*; D011868:Radioisotopes; D014026:Nicotiana / Q000378:metabolism*
D000596:Amino Acids; D005971:Glutamates; D011725:Pyridines; D011759:Pyrrolidines; D011868:Radioisotopes; D001224:Aspartic Acid; D009538:Nicotine; D009952:Ornithine; D009584:Nitrogen
Biosintez piridinovogo i pirrolidinovogo kolets nikotina.