PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16637322-7	2006	In the absence of Mg2+, a non-reactive form of GMP is formed rather than GMP; the process corresponds to hydrolytic cleavage of GTP through the ionic mechanism.	guanosine 5'-monophosphorothioate	47-50	mucin 7, secreted	Homo sapiens	18-21