PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
26722635-0	2015	Tyrosine modification increases the affinity of gastrin for ferric ions.	Ferric enterobactin ion	60-66	gastrin	Homo sapiens	48-55	
19664057-3	2009	Several lines of evidence, including the facts that transferrin binds gastrin, that gastrins bind ferric ions, and that the level of expression of gastrins positively correlates with transferrin saturation, suggest the possible involvement of the transferrin-gastrin interaction in iron homeostasis.	Ferric enterobactin ion	98-104	gastrin	Homo sapiens	84-91	
19664057-6	2009	The fact that no interaction was observed in the presence of the chelator EDTA suggested that the gastrin-ferric ion complex was the interacting species.	Ferric enterobactin ion	106-112	gastrin	Homo sapiens	98-105	
11535048-11	2001	The binding of ferric ions by glycine-extended gastrin(17) at low pH is consistent with a role for progastrin-derived peptides in iron uptake from the lumen of the gastrointestinal tract.	Ferric enterobactin ion	15-21	gastrin	Homo sapiens	47-54	
3377511-0	1988	Interaction of gastrin with transferrin: effects of ferric ions.	Ferric enterobactin ion	52-58	gastrin	Homo sapiens	15-22	
26457677-1	2015	The peptide hormone gastrin binds two ferric ions with high affinity, and iron binding is essential for the biological activity of non-amidated forms of the hormone.	Ferric enterobactin ion	38-44	gastrin	Homo sapiens	20-27	
26457677-6	2015	We conclude that gastrin selectively binds two In3+ or Ru3+ ions, and that the affinity of the first site for In3+ or Ru3+ ions is higher than for ferric ions.	Ferric enterobactin ion	147-153	gastrin	Homo sapiens	17-24	
21305139-4	2009	The ferric ion ligands have been identified as glutamates 7, 8 and 9 in the 18 amino acid peptide glycine-extended gastrin.	Ferric enterobactin ion	4-10	gastrin	Homo sapiens	115-122	
11535048-0	2001	Selective, high-affinity binding of ferric ions by glycine-extended gastrin(17).	Ferric enterobactin ion	36-42	gastrin	Homo sapiens	68-75	
11535048-2	2001	A role for the hormone gastrin in iron uptake as a chelator of ferric ions in the gastric lumen has been proposed previously [Baldwin, G. S. (1992) Med.	Ferric enterobactin ion	63-69	gastrin	Homo sapiens	23-30	
11535048-5	2001	The maximum at 281 nm in the absorption spectrum of glycine-extended gastrin(17) at pH 4.0 increased (2.07 +/- 0.30)-fold in the presence of > or =2 equiv of ferric ions.	Ferric enterobactin ion	161-167	gastrin	Homo sapiens	69-76	
11535048-6	2001	Titration of glycine-extended gastrin(17) with ferric ions under stoichiometric conditions indicated that the stoichiometry of binding was 2.00 +/- 0.28 mol of Fe(3+)/mol of peptide.	Ferric enterobactin ion	47-53	gastrin	Homo sapiens	30-37