PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25280017-3 2014 Because the N2 selectivity is determined at the nitrite (NO2-) reduction step on the Pd surface, which occurs after NO3- is decomposed into NO2- on the secondary metallic catalyst, we here performed density functional theory (DFT) calculations and experiments to investigate the NO2- reduction pathway on the Pd surface activated by hydrogen. Nitrites 48-55 NBL1, DAN family BMP antagonist Homo sapiens 116-119