PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3172133-5	1988	Although the norephedrines (7 and 8) and the norpseudoephedrines (9 and 10) were poorer ligands for PNMT than were the 2-amino-1-tetralols (13-16), (1R,2S)-(-)-norephedrine (7) showed some activity as a PNMT substrate (Km = 1310 microM, Vmax = 0.22, 100 x Vmax/Km = 0.017).	Phenylpropanolamine	13-26	phenylethanolamine N-methyltransferase	Homo sapiens	100-104