PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12172843-4	2002	The presence of the high-affinity nitrate transport system I (NRT2;1, NAR2) made cells able to sense the very low concentrations of nitrate present in culture medium with no added nitrate and to express optimally Nii1, Nrt2;1, Nrt2;3, and Nar1 genes involved in nitrate/nitrite assimilation.	Nitrites	270-277	uncharacterized protein	Chlamydomonas reinhardtii	213-217	
10631272-5	2000	In addition, the NR mutants were used to study nitrate transporters from nitrite excretion.	Nitrites	73-80	uncharacterized protein	Chlamydomonas reinhardtii	17-19	
10631272-7	2000	A double mutant, deficient in both the high-affinity nitrate transporter genes and NR, excreted nitrite at high CO(2) only when nitrate was present at mM concentrations.	Nitrites	96-103	uncharacterized protein	Chlamydomonas reinhardtii	83-85	
2043680-6	1991	Nitrite uptake expression was strongly inhibited by the presence of the glutamine synthetase inhibitor L-methionine-D,L-sulfoximine under either derepression or induction conditions, whereas that of nitrite reductase was not affected under the same conditions.	Nitrites	0-7	uncharacterized protein	Chlamydomonas reinhardtii	199-216