PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24853468-5 2014 The regioselectivity of the pentadiene/PyrNO reaction is improved markedly (90:10 dist/prox) when catalyzed by Cu(CH3CN)4(+); (diimine)2Cu(+) catalysts increase selectivity for the proximal product (55-65%). diazene 126-135 pyruvate dehydrogenase complex component X Homo sapiens 87-91