PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30246830-1 2018 The OH initiated oxidation of HNO3 in the UT/LS plays an important role in controlling the O3 budget, removing HOx radicals whilst driving NOx/y partitioning chemistry by yielding NO3 radicals: OH + HNO3 H2O + NO3. Nitric Acid 30-34 NBL1, DAN family BMP antagonist Homo sapiens 199-215