the 1 , n6-ethenoadenine nucleotide analogs epsilonadp and epsilonatp , contrary to recent findings ( 1 ) , are shown to be unable to penetrate the inner mitochondrial membrane of intact rat liver mitochondria and can not be used as substrates by the respiratory chain enzymes in oxidative phosphorylation .
C0230840
inner
C0026237
mitochondrial