PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8916907-7	1996	Further, the reduced GTPase reaction rate that characterizes the oncogenic effect of many of the p21 mutants found in human tumors seems to be a consequence of a slightly reduced pKa of the gamma-phosphate group of bound GTP.	Guanosine Triphosphate	21-24	H3 histone pseudogene 16	Homo sapiens	97-100