PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
10944848-4	2000	The results show that the K453E mutation is located at the dimer interface of the PPCA and reduces the hydrogen bond formation in the dimer.	Hydrogen	103-111	cathepsin A	Homo sapiens	82-86	
12356333-8	2003	The rates of reduction of Fe(III), AQDS, U(VI) and fumarate were also the same in the wild type and ppcA mutant when hydrogen was supplied as the electron donor.	Hydrogen	117-125	cathepsin A	Homo sapiens	100-104