PMID-sentid	Pub_year	Sent_text	compound_name	comp_offset	prot_official_name	organism	prot_offset
8243671-2	1993	Guanylate kinase (EC 2.7.4.8) catalyzing the reaction GMP + ATP = GDP + ADP, was purified to homogeneity from bovine retina.	gdp + adp	66-75	guanylate kinase 1	Bos taurus	0-16
3024975-2	1986	The enzyme guanylate kinase, which catalyzes the reaction GMP + ATP in equilibrium GDP + ADP, was purified to homogeneity from isolated bovine rod outer segments as well as from bovine retinas.	gdp + adp	83-92	guanylate kinase 1	Bos taurus	11-27