PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7626603-7	1995	Since pp120/HA4 is believed to be associated with a Ca2+/Mg(2+)-dependent ecto-ATPase activity, we determined the effects of insulin-induced phosphorylation on this enzymatic activity.	magnesium ion	57-63	keratin 33B	Mus musculus	12-15