PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10887204-5 2000 The inclusion of either azide or GSH partially restored DbetaH activity, suggesting the involvement of the reactive nitrogen oxide species, N(2)O(3). Azides 24-29 dopamine beta-hydroxylase Homo sapiens 56-62