PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
33023155-4	2020	In mouse cells, iron shortage decreased protein abundance for iron-binding nucleotide metabolism enzymes (prominently XDH and ferritin homolog RRM2).	Iron	16-20	ribonucleotide reductase M2	Mus musculus	143-147	
33023155-4	2020	In mouse cells, iron shortage decreased protein abundance for iron-binding nucleotide metabolism enzymes (prominently XDH and ferritin homolog RRM2).	Iron	62-66	ribonucleotide reductase M2	Mus musculus	143-147	
17848680-1	2007	PURPOSE: To prospectively determine the cellular iron uptake by using R2 and R2* mapping with multiecho readout gradient-echo and spin-echo sequences.	Iron	49-53	ribonucleotide reductase M2	Mus musculus	70-79	
17848680-9	2007	R2 and R2* values were linearly correlated with cellular iron load, number of iron-loaded cells, and content of freely dissolved iron (r(2) range, 0.92-0.99; P < .001).	Iron	57-61	ribonucleotide reductase M2	Mus musculus	0-9	
17848680-9	2007	R2 and R2* values were linearly correlated with cellular iron load, number of iron-loaded cells, and content of freely dissolved iron (r(2) range, 0.92-0.99; P < .001).	Iron	78-82	ribonucleotide reductase M2	Mus musculus	0-9	
17848680-9	2007	R2 and R2* values were linearly correlated with cellular iron load, number of iron-loaded cells, and content of freely dissolved iron (r(2) range, 0.92-0.99; P < .001).	Iron	78-82	ribonucleotide reductase M2	Mus musculus	0-9	
17848680-13	2007	CONCLUSION: Quantitative R2 and R2* mapping enables noninvasive estimations of cellular iron load and number of iron-labeled cells.	Iron	88-92	ribonucleotide reductase M2	Mus musculus	25-34	
17848680-13	2007	CONCLUSION: Quantitative R2 and R2* mapping enables noninvasive estimations of cellular iron load and number of iron-labeled cells.	Iron	112-116	ribonucleotide reductase M2	Mus musculus	25-34	
9613846-7	1998	The lack of enzymatic activity in the mR1-cR2 complex is attributed to perturbation or elimination of interactions linking the tyrosine radical/dinuclear iron center and the C-terminus within R2.	Iron	154-158	ribonucleotide reductase M2	Mus musculus	43-45