PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19576290-4 2009 Nitrite inhibited the respiration of isolated A. thaliana mitochondria, in competition with oxygen, an effect that was abolished or potentiated when electron flow occurred via alternative oxidase (AOX) or cytochrome c oxidase (COX), respectively. Nitrites 0-7 alternative oxidase 2 Arabidopsis thaliana 176-195 19576290-4 2009 Nitrite inhibited the respiration of isolated A. thaliana mitochondria, in competition with oxygen, an effect that was abolished or potentiated when electron flow occurred via alternative oxidase (AOX) or cytochrome c oxidase (COX), respectively. Nitrites 0-7 alternative oxidase 2 Arabidopsis thaliana 197-200 19576290-8 2009 These results show that the accumulation of nitric oxide derived from nitrite reduction and the superoxide-dependent mechanism of NO degradation in isolated A. thaliana mitochondria are influenced by the external NAD(P)H dehydrogenases and AOX, revealing a role for these alternative proteins of the mitochondrial respiratory chain in the control of NO levels in plant cells. Nitrites 70-77 alternative oxidase 2 Arabidopsis thaliana 240-243