Glutamate as a precursor for the pyrrolidine ring of nicotine.
D005971:Glutamates / Q000378:metabolism*; D018698:Glutamic Acid; D006801:Humans; D009538:Nicotine / Q000378:metabolism*; D019736:Prostheses and Implants; D011759:Pyrrolidines
D005971:Glutamates; D011759:Pyrrolidines; D018698:Glutamic Acid; D009538:Nicotine; C032519:pyrrolidine
GLUTAMATES/metabolism; NICOTINE/metabolism