PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12223730-9 1997 The inhibition of the induction of NR and NiR activities in the presence of Gln and Asn is a direct effect and is not the result of altered nitrate uptake in the presence of these metabolites. Glutamine 76-79 nitrate reductase [NADH] 1 Zea mays 35-37 16659859-8 1977 Amino acids or amino acid analogues added singly to the induction medium have a similar effect: i.e. when the induction of nitrate reductase is inhibited in the root tips (lysine, canavanine, azaserine, azetidine-2-carboxylic acid, dl-4-azaleucine, asparagine, and glutamine), that inhibition is more severe in mature root sections. Glutamine 265-274 nitrate reductase [NADH] 1 Zea mays 123-140 12223730-4 1997 In the presence of 1 mM Gln or 1% Suc, tissue nitrate concentration was not significantly altered, but the induction of root NR activity was reduced or enhanced, respectively. Glutamine 24-27 nitrate reductase [NADH] 1 Zea mays 125-127 12228428-0 1995 Regulation of Nitrate Reductase during Early Seedling Growth (A Role for Asparagine and Glutamine). Glutamine 88-97 nitrate reductase [NADH] 1 Zea mays 14-31 12228428-4 1995 Asparagine (1 mM) or glutamine (1 mM), potential products of that hydrolysis, inhibited the induction of NADH-dependent root NR in the dry system by about 70%. Glutamine 21-30 nitrate reductase [NADH] 1 Zea mays 125-127 12228428-5 1995 The inhibition of the induction of NR activity in the wet system was only about 35%, suggesting that the enzyme in the wet system was already partially repressed at 3 d. At 5 d, when asparagine and glutamine levels in the plant tissue had decreased, the induction of root NR activity was inhibited to a similar extent in the two growth systems by amide additions. Glutamine 198-207 nitrate reductase [NADH] 1 Zea mays 35-37