PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33477638-5 2021 The enzyme appears to be very sensitive to pro-oxidant conditions; in this regard, the possible involvement of a disulphide bridge (C175-C547) was investigated by using a C547A mutant NT5C2. disulphide 113-123 5'-nucleotidase, cytosolic II Homo sapiens 184-189