PMID-sentid	Pub_year	Sent_text	compound_name	comp_offset	prot_official_name	organism	prot_offset
18455892-1	2008	The first aim of this work was to perform site-directed PEGylation of the enzyme prolidase at sulphydril groups by methoxy-polyethylene glycol-maleimide (Mal-PEG, Mw 5000 Da) in order to obtain a safe conjugation product more stable than the native enzyme.	sulphydril	94-104	peptidase D	Homo sapiens	81-90
3447513-7	1987	The results indicate that the systematic use of sulphydril reducing agents can provide a more reliable means of analysing the SAHH polymorphism if differently stored samples are to be compared by starch gel electrophoresis.	sulphydril	48-58	adenosylhomocysteinase	Homo sapiens	126-130
12570792-10	2003	The ACE inhibitors containing a sulphydril (SH) or thiol radical in their moiety (Captopril and CL242817) seemed to be more effective in controlling fibrosis and the growth of some neoplastic cells than those ACE inhibitors without this thiol radical in their structure, even if the second group of these drugs show in vitro a stronger inhibitory effect on converting enzyme activity.	sulphydril	32-42	angiotensin I converting enzyme	Homo sapiens	4-7