PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6248270-2	1980	Both the electrophoretic patterns and substrate specificity of the total 5"-nucleotidase activity at pH 7.4 in serum from 10 normal adults (19-49 years) were identical using various purine and pyrimidine mononucleotides as substrates.	pyrimidine mononucleotides	193-219	5'-nucleotidase	Bos taurus	73-88