PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30596495-1 2019 A reaction class transition state theory (RC-TST) augmented with structure-activity relationship (SAR) methodology is applied to predict high-pressure limit thermal rate constants for hydrogen abstraction by OH radical from polycyclic aromatic hydrocarbons (PAHs) reaction class in the temperature range of 300-3000 K. The rate constants for the reference reaction of C6H6 + OH C6H5 + H2O is calculated by the canonical variational transition state theory (CVT) with small curvature tunneling (SCT). oh radical 209-219 thiosulfate sulfurtransferase Homo sapiens 45-48