PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12714605-8	2003	Our data fully confirm earlier conclusions that the direct reaction between H4B and oxygen serves as an initiation reaction for the further, rapid reaction of the thus formed superoxide with H4B, thereby very likely establishing a chain reaction process involving reduction of molecular oxygen by the intermediary tetrahydrobiopterin radical.	tetrahydrobiopterin radical	314-341	H4 clustered histone 4	Homo sapiens	76-79	
12714605-8	2003	Our data fully confirm earlier conclusions that the direct reaction between H4B and oxygen serves as an initiation reaction for the further, rapid reaction of the thus formed superoxide with H4B, thereby very likely establishing a chain reaction process involving reduction of molecular oxygen by the intermediary tetrahydrobiopterin radical.	tetrahydrobiopterin radical	314-341	H4 clustered histone 4	Homo sapiens	191-194